tbs transient and lightning protection systems obo bettermann/2012-obo-20… · 100% response...

TBS | Catalogue 2012/2013

Transient andlightning protection systems

THINK CONNECTED.

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Additional Information

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Lightning current-tested

Lightning current-tested, Class H (100 kA)

ELEKTROTECHNICKÝ ZKUŠEBNÌ ÚSTAV, Czech Republic

ATEX certificate for explosive areas

Russia, GOST The State Committee for Standards

KEMA-KEUR, Netherlands

MIndication of metric products

MAGYAR ELEKTROTECHNIKAI ELLENŐRZŐ INTÉZET Budapest, Hungary

Österreichischer Verband für Elektrotechnik, Austria

Underwriters Laboratories Inc., USA

Eidgenössisches Starkstrominspektorat, Switzerland


Verband der Elektrotechnik, Elektronik, Informationstechnik e.V., Germany

German Association of Electricians, tested safety

5-year warranty

Halogen-free; without chlorine, fluorine and bromine

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Bornika.co

About Us

Add: 5th Floor, Building No. 40, Sakhaie St., Tehran, Iran Tel: +98-21-667 54321 (10 Lines) Fax: +98-21-33921798 Web: http://www.bornika.co E-mail: [email protected]

Pictogram explanation

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Lightning protection classes

Protection device to DIN EN 61643-11 or IEC 61643-11Protection device to DIN EN 61643-11 or IEC 61643-11

Combination protection device made of type 1 and type2Combination protection device made of type 1 and type2




Lightning protection zone

Transition from LPZ 0 to LPZ 1Transition from LPZ 0 to LPZ 1






Applications

Remote signallingRemote signalling

Remote signalling with fuse monitoringRemote signalling with fuse monitoring

Acoustic signallingAcoustic signalling

Integrated Service Digital Network, ISDN applicationsIntegrated Service Digital Network, ISDN applications

Digital Subscriber Line, DSL applicationsDigital Subscriber Line, DSL applications

Analogue telecommunicationAnalogue telecommunication

Category 5 TwisterPairCategory 5 TwisterPair

Channel Performance to American EIA/TIA standardChannel Performance to American EIA/TIA standard

Measuring, controlling and regulating systemsMeasuring, controlling and regulating systems

TV applicationsTV applications

SAT-TV applicationsSAT-TV applications

Multibase baseMultibase base

LifeControlLifeControl

Intrinsically safe protection device for areas with a risk ofexplosionsIntrinsically safe protection device for areas with a risk ofexplosions

Channel Performance to ISO / IEC 11801Channel Performance to ISO / IEC 11801

Power over EthernetPower over Ethernet

230/400 V system230/400 V system

MetricMetric

Applications

Degree of protection of enclosure IP 65Degree of protection of enclosure IP 65

Metals

Aluminium

Stainless steel, grade 304


Stainless steel, grade 316 L

Stainless steel, grade 316 Ti

Copper

Brass

Steel

Cast iron

Die-cast zinc

Plastics

Fibre-glass-reinforced plastic

P Petrolatum

Polyamide

Polycarbonate

Polyethylene

Polypropylene

Polystyrene

Surfaces

Strip-galvanised

Hot-dip galvanised

Electro-galvanised

Hot-dip galvanised

Copper-plated

Nickel-plated

Galvanised, Deltatone 500

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Alu Aluminium—

VA (1.4301) Stainless steel, grade 304—


VA (1.4404) Stainless steel, grade 316 L—

VA (1.4571) Stainless steel, grade 316 Ti—

Cu Copper—

CuZn Brass—

St Steel—

TG Cast iron—Electrogalvanised

Zn Die-cast zinc—

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Plastic materials

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GFK Fibre-glass-reinforced plastic—Temperature resistance:-50 to 130 °C.Resistant toHigh chemical resistanceCorrosion resistanceUV light resistance

PETR Petrolatum—

PA Polyamide—Temperature resistance:permanently up to approx. 90 °C, briefly up to about 130 °Cand to about minus 40 °C*. Chem. resistance generally as for polyethylene.Resistant toPetrol, benzene, diesel oil, acetone, solvents for paints and lacquers,oils and greases.Unstable withBleach, most acids, chlorine.Risk of tension crackingLow in air-humid conditions; only with some aqueous salt solutions. Highly desiccated parts (high temperature and extremely low airhumidity) are highly sensitive to fuels and various solvents.

PA/PP Polyamide/Polyethylene—

PC Polycarbonate—Temperature resistance:permanently up to approx. 110 °C (in water 60 °C), briefly up to 125°C, and to below minus 35 °C.Resistant toPetrol, turpentine, most weak acids.Unstable withAcetone, benzene, chlorine, methylene chloride, most concentratedacids.Risk of tension crackingRelatively low.Media which can cause tension cracking include benzene, aromatichydrocarbons, methanol, butanol, acetone, turpentine.

PE Polyethylene—Temperature resistance:hard types permanently up to about 90 °C, briefly up to about 105 °C,soft types permanently up to about 80 °C, briefly up to about 100 °Cand to about minus 40 °C*.Resistant toAlkalis and inorganic acids.Conditionally resistant toAcetone, organic acids, petrol, benzene, diesel oil, most oils.Unstable withChlorine, hydrocarbons, oxidising acids.Risk of tension crackingRelatively high.Stress cracks can be caused by, among other things, acetone, variousalcohols, formic acid, ethanol, petrol, benzene, butyric acid, acetic acid,formaldehyde, various oils, petroleum, propanol, nitric acid,hydrochloric acid, sulphuric acid, soap solutions, turpentine,trichloroethylene, citric acid.

PP Polypropylene—Temperature resistance:permanently up to approx. 90 °C, briefly up to about 110 °Cand to about minus 30 °C*. Chem. resistance generally as for polyethylene.Resistant toAlkalis and inorganic acids.Conditionally resistant toAcetone, organic acids, petrol, benzene, diesel oil, most oils.Unstable withChlorine, hydrocarbons, oxidising acids.Risk of tension crackingLow, only with some acids such as chromic acid, hydrofluoric acid andhydrochloric acid, as well as nitrogen oxide.

PS Polystyrene—

*The minus values apply only for parts in the quiescent condition withno severe impact stress.There is no plastic that is resistant to every chemical. The agents listedare only a small selection. Plastic parts are especially at risk in thepresence of chemicals and high temperatures. Stress cracks mayoccur. If in doubt, please consult us and/or ask for a detailed chemicalresistance table.Stress crack formation: stress cracks may occur if plastic parts undertension are exposed to chemicals at the same time. Parts made ofpolystyrene and polyethylene are particularly susceptible. Stress cracksmay even be caused by agents to which the plastic in question isresistant in the absence of stress. Typical examples of parts underconstant stress when used as intended: grip clips, intermediatesupports of cable glands, ribbon clips.

Temperature resistance:Because of its relatively high sensitivity to the effects of chemicals, itsuse is not recommended at temperatures above normal roomtemperature, about 25 °C.Resistance to cold: to about minus 40 °C*.Resistant toAlkalis, most acids, alcohol.Conditionally resistant toOils and greases.Unstable withButyric acid, concentrated nitric acid, concentrated acetic acid,acetone, ether, petrol and benzene, solvents for paints and lacquers,chlorine, diesel fuel.Risk of tension crackingRelatively high. Stress cracks can be caused by, amongst other things, acetone, ether,petrol, cyclohexane, heptane, methanol, propanol and the softenersused in some PVC cable mixes.

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M5 = 4 Nm

Tightening torques

M6 = 6 Nm

M8 = 12 Nm

M10 = 20 Nm

Detailed data can be provided on request.

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Brief glossary of overvoltage protection

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100% response lightning impulse voltageThe 100% response lightning impulse voltage is the value of thelightning impulse voltage 1.2/50 µs, causing the arrestor to switch. Withthis testing voltage, the surge protection device must respond ten timesto ten loads.

ArrestorArrestors are resources, which primarily consist of voltage-dependentresistors and/or spark gaps. Both elements can be switched in seriesor in parallel or used individually.Arrestors are used to protect other electrical resources and electricalsystems against surge voltages.

Arrestor measured voltage VcFor arrestors without a spark gap, the measured voltage is themaximum permitted effective value of the mains voltage on the arrestorterminals. The measured voltage may constantly be applied to thearrestor without changing its operational characteristics.

Back-up fuse before the arrestorsThere must be a back-up fuse before the arrestors. If the upstream fuseis greater than the maximum approved back-up fuse of the arrestorelements (see technical data of the device), the arrestor must beprotected selectively with the required value.

Cut-off unitThe cut-off unit cuts the arrestor off from the mains or the earthingsystem if it is overloaded, thus preventing a fire risk and also signallingthe switch-off of the protection device.

Equipotential bondingElectrical connection, which brings the bodies of electrical resourcesand other conductive parts to the same or almost the same potential.

Equipotential bonding rail (PAS)A terminal or rail, intended to connect the protective conductor, theequipotential bonding conductor and, if necessary, the conductor forfunction earthing with the earthing cable and the earthers.

Error current protection unit (RCD)Resource for protection against electric shocks and fire protection (e.g.FI protection switches).

Lightning protection equipotential bonding systemThe lightning protection equipotential bonding is a key measure inreducing the risk of fire and explosion on the room or building to beprotected. The lightning protection equipotential bonding is achievedusing equipotential bonding cables or arrestors, which connect theexternal lightning protection system, metallic parts of the building orroom, the installation, the other conductive parts and the electricalenergy and telecommunications systems.

Lightning protection system (LPS)A lightning protection system (LPS) is considered as the entire systemused to protect a room or building against the impact of a lightningstrike. This includes both internal and external lightning protection.

Lightning protection zone (LPZ)Lightning protection zones are those areas in which the electromagneticenvironment of the lightning is to be defined and mastered. At the zonetransitions, all cables and metallic parts must be integrated into theequipotential bonding system.

Lightning surge current (limp)A lightning surge current (lightning current carrying capacity per path) isa standardised surge current curve of the shape 10/350 µs. With itsparameters- Peak value- Charge- Specific energyit represents the load from natural lightning currents. Type 1 lightningcurrent arrestors (previously requirement class B) must be able to arrestsuch lightning currents without being destroyed.

Line follow current quenching (lf)The follow current − also called network follow current − is the currentwhich flows through the surge protection device after an arrestingoperation and is supplied by the network. The follow current isconsiderably different from the continuous operating current. The levelof the network follow current is dependent on the feed line from thetransformer to the arrestor.

Nominal current (ln)The nominal current is the maximum permitted operating current whichmay be run continually through the appropriately labelled connectionterminals.

Nominal discharge surge current (ln)Peak value of the current flowing through the arrestor with the waveshape 8/20. It is used to classify the testing of surge arrestors of type 2(formerly requirements Class C).

Nominal frequency (fn)The nominal frequency is that frequency for which a resource ismeasured, by which it is called and upon which other nominalparameters refer.

Nominal voltage (Vn)The rated voltage is the voltage value for which a resource is designed.In so doing it might be a direct voltage value or the effective value of asine-form alternating voltage.

Surge protection device (ÜSG)A device intended for the limitation of transient surge voltages andarresting of surge voltages. It contains at least one non-linearconstruction element. In general speech, surge protection devices arealso termed arrestors.

Protection level (Up)The protection level is the highest current voltage value on the terminalsof the surge protection device before response.

Residual voltage (Vres)The peak voltage value, occurring via the terminals of the surgeprotection device during or immediately after the arresting surge currenthas flowed.

Short-circuit resistanceThe surge protection device must be able to conduct the short-circuitcurrent, until it is either interrupted by the device itself or by an internalor external cut-off unit or by mains-side over-current protection (e.g.back-up fuse).

Response time (ta)The response time primarily characterises the response behaviour ofthe individual protection elements used in arrestors. Depending on theslope du/dt of the surge voltage or di/dt of the surge current, theresponse times may vary within specific limits.

SPDSurge protection device.

Surge arrestor, type 1Arrestors, which, due to their special structure, are able to arrest lightingcurrents or partial lightning currents during direct strikes.

Surge arrestor, type 2Arrestors, which are able to arrest surge voltages cause by remote ornearby strikes or switching actions.

Surge arrestor, type 3Arrestors, used for surge protection of individual consumers orconsumer groups and are employed directly on sockets.

Surge voltageA surge voltage is a voltage occurring briefly between conductors orbetween a conductor and the earth, which exceeds the highestpermissible operating voltage value by a long way, but does not havethe operating frequency. It can be created by storms or by earthing orshort-circuits.

Temperature rangeThe operating temperature specifies within which temperature limits theperfect function of the surge protection device is guaranteed.

Transient surge voltage (TOV)Temporary surge voltages are short-term (i.e. temporary) surgevoltages, which may occur due to errors within the medium and low-voltage network.

Transmission frequency (fg)The transmission frequency specifies up to which frequency theinsertion damping of the employed resource is less than 3 dB.

Volume resistance per path, series resistanceThe volume resistance per path specifies the ohmic resistance increaseof the conductor path per wire caused by the use of the surgeprotection device.

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Conversion table, cable material

Conversion table, cable material

Designation Item number Weight approx. (kg/m)

Weight approx. (kg/100 m)

Length approx. (m/kg)

Flat conductor St/FT, 20x2.5 5019340 0.41 41 2.44

Flat conductor St/FT, 25x3 5019342 0.60 59.7 1.68

Flat conductor St/FT, 30x3 5019344 0.71 70.65 1.42

Flat conductor St/FT, 30x3.5 5019345/5019347 0.84 84 1.19

Flat conductor St/FT, 30x4 5019350 0.97 97 1.03



Flat conductor copper, 20x2.5 5021804 0.45 44.5 2.25

Flat conductor VA, 30x3.55018501 (V2A)5018706 (V4A)5018730 (V4A)

0.83 82.5 1.21

St/FT round cable, 8 mm 5021081 0.40 40 2.50

St/FT round cable, 10 mm 5021103 0.63 63 1.59

Aluminium round cable, 8 mm 50212865021294

0.14 13.5 7.41

Aluminium round cable, 10 mm 5021308 0.21 21 4.76

Copper round cable, 8 mm 5021480 0.45 45 2.22

Copper round cable, 10 mm 5021502 0.70 70 1.43

VA round cable, 8 mm 5021235 (V2A)5021644 (V4A)

0.40 40 2.50

VA round cable, 10 mm

5021227 (V2A)5021239 (V2A)5021642 (V4A)5021647 (V4A)

0.63 63 1.59

St/FT round cable with PVC jacket, 10 mm 5021162 0.67 67.2 1.49

Aluminium round cable with PVC jacket, 8 mm 5021332 0.20 20 5.00

Copper cable, 9 mm 5021650 0.45 44.5 2.25

Copper cable, 10.5 mm 5021654 0.59 58.6 1.71

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AENOR, Producto Certificado, Spain

STOWARZYSZENIE ELEKTRYKÓW POLSKICH, Poland

CEBEC, Belgium

DEMKO, Danmarks Elektriske Materielkontrol, Denmark

Det Norske Veritas

ATEX certificate for explosive areas

ELEKTROTECHNICKÝ ZKUŠEBNÌ ÚSTAV, Czech Republic

FIMKO, Finland

Russia, GOST The State Committee for Standards

KEMA-KEUR, Netherlands

MIndication of metric products

NEMKO, Norway

AFNOR Quality symbol of the French standardisation institute

Underwriters Laboratories Inc., USA + CSA, Canada

Österreichischer Verband für Elektrotechnik, Austria

INSTITUTO ITALIANO DEL MARCHO DI QUALITÁ, Italy


SEMKO An Inchcape Testing Services Company, Sweden

Eidgenössisches Starkstrominspektorat, Switzerland



Verband der Elektrotechnik, Elektronik, Informationstechnik e.V., Germany

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Surfaces

Strip-galvanised

st Strip-galvanised/plastic-coated

Bright

Hot-dip galvanised

Electro-galvanised

El Electrogalvanised/plastic-coated

Electrogalvanised, yellow passivated

Electrogalvanised, transparently passivated

Hot-dip galvanised

Copper-plated

Nickel-plated

Galvanised, Deltatone 500

ZDM Galvanised, MAGNI 565

Hot-dip galvanised/SOMY

Zinc-aluminium coated, double-dip

Zinc-aluminium coated, Galfan

Conformity symbol

Communautés Européennes, EC declaration ofconformity according to EC directivesCommunautés Européennes, EC declaration ofconformity according to EC directives

RoHS-conformantRoHS-conformant

Quality marks

Halogen-free; without chlorine, fluorine and bromineHalogen-free; without chlorine, fluorine and bromine

Flame resistant 650 °CFlame resistant 650 °C



UV-RESISTANTUV-RESISTANT

Nominal cross-section

Nominal cross-section 1.5 mm²Nominal cross-section 1.5 mm²

Nominal cross-section 1.5–2.5 mm²Nominal cross-section 1.5–2.5 mm²

Nominal cross-section 2.5 mm²Nominal cross-section 2.5 mm²

Nominal cross-section 2.5–4 mm²Nominal cross-section 2.5–4 mm²

Nominal cross-section 4 mm²Nominal cross-section 4 mm²

Nominal cross-section 4–6 mm²Nominal cross-section 4–6 mm²

Nominal cross-section




Nominal voltage

Nominal voltage 400 VNominal voltage 400 V



Protection rating

Protection rating IP 20Protection rating IP 20










Entries

4 cable entries4 cable entries







10 cable entries ECO10 cable entries ECO






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Polarity

3-pole3-pole

5-pole5-pole

7-pole7-pole

8-pole8-pole

10-pole10-pole

12-pole12-pole

Clamp clip base shapes

Cable clip for C profile rail with slot width 11–12 mmCable clip for C profile rail with slot width 11–12 mm

Cable clip for C profile rail with slot width 16–17 mmCable clip for C profile rail with slot width 16–17 mm

Clamp clip for C profile rail with slot width 18–22 mmClamp clip for C profile rail with slot width 18–22 mm

Slot widths

Slot width 7.5 mmSlot width 7.5 mm

Slot width 11 mmSlot width 11 mm

Slot width 11–12 mmSlot width 11–12 mm




Slot width 16.5 mmSlot width 16.5 mm

Slot width 16–17 mmSlot width 16–17 mm





Diameter

Diameter 60 mmDiameter 60 mm




Gland thread

Thread metricThread metric

Thread PgThread Pg

Screw heads

Philips screwPhilips screw

Torx screwTorx screw

Phillips screwPhillips screw

PozidrivePozidrive

Entry size

M20 entryM20 entry

M25 entryM25 entry

M32 entryM32 entry

M40 entryM40 entry

Materials

Flat steelFlat steel

Angular steelAngular steel

U steelU steel

Round materialRound material

Firing devices

Bolt-firing toolBolt-firing tool

Nail deviceNail device

BSS test marks/material class

Function maintenance class E30Function maintenance class E30

Function maintenance class E90Function maintenance class E90

KTS side heights

Cable tray, side height 35 mmCable tray, side height 35 mm



Mesh cable tray, slant height 35 mmMesh cable tray, slant height 35 mm

Mesh cable tray, slant height 55 mmMesh cable tray, slant height 55 mm

BSS function maintenance installation

Escape route ceiling mounting with pressure clipEscape route ceiling mounting with pressure clip

OBO Grip, wall routing typeOBO Grip, wall routing type

OBO Grip, ceiling routing typeOBO Grip, ceiling routing type

Pressure clip, function maintenance, ceiling mountingPressure clip, function maintenance, ceiling mounting

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BSS anchor

Fire protection anchorFire protection anchor

Fire protection bolt tieFire protection bolt tie

Metals

Aluminium


Stainless steel, 1.4307



Stainless steel, grade 316 L

Stainless steel, grade 354/1

Stainless steel, grade 316 Ti

Brass

Steel

Cast iron

Die-cast zinc

Plastics

Acrylonitrile butadiene styrene

Duroplast, Aminoplast, type 131.5

Duroplast, melamine resin, type 150

Ethylene vinyl acetate

Fibre-proof material DIN 28091

Rubber mixture

Nitrile rubber

Polyamide

Polyamide, fibre-glass reinforced

Polybutylene terephthalate

Polycarbonate

Polyethylene

Polypropylene, fibre-glass reinforced

Polystyrene

Polyvinylchloride

Cellular polyethylene

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Alu Aluminium—


VA (1.4307) Stainless steel, 1.4307—



VA (1.4404) Stainless steel, grade 316 L—

VA (1.4529) Stainless steel, grade 354/1—

VA (1.4571) Stainless steel, grade 316 Ti—

CuZn Brass—

TG Cast iron—Electrogalvanised

St Steel—

Zn Die-cast zinc—

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ABS/ASA Acrylonitrile butadiene styrene—Temperature resistance: permanently up to 70 °C, briefly up to 85 °Cand to about minus 40 °C.Resistant toFormic acid, citric acid, lactic acid.Conditionally resistant toHydrochloric acid, sulphuric acid.Unstable withAcetone, petrol, benzene, solvents for paints and butyric acid, chlorine,acetic acid, nitric acid.Risk of tension crackingRelatively high, similar to polystyrene.

UF Duroplast, Aminoplast, type 131.5—for boxes, glands and clipsTemperature resistance: permanently up to 65 °C, briefly up to 90 °C and to about minus 40°C.Resistant toAlcohol, ester, ether, benzene, petrol, mineral oils, greases, weakalkalis, water.Conditionally resistant toWeak acids.Unstable withStrong acids, strong alkalis.Risk of tension crackingLow risk of stress cracks.

MF Duroplast, melamine resin, type 150—For terminal blocksTemperature resistance:permanently up to 80 °C, briefly up to 110 °C and to about minus 40°C.Resistant toAlcohol, ester, ether, benzene, petrol, mineral oils, greases, weakalkalis, water.Conditionally resistant toWeak acids.Unstable withStrong acids, strong alkalis.Risk of tension crackingLow risk of stress cracks.

EVA Ethylene vinyl acetate—

FA Fibre-proof material DIN 28091—To DIN 28091, asbestos-freeTemperature resistance:up to 300 °C.

NBR/SBR Rubber mixture—

NBR Nitrile rubber—Temperature resistance: permanently up to 120 °C, briefly up to 150 °C, and to about minus30 °C.Resistant toOils and petrol.

PA Polyamide—Temperature resistance:permanently up to approx. 90 °C, briefly up to about 130 °Cand to about minus 40 °C*. Chem. resistance generally as for polyethylene.Resistant toPetrol, benzene, diesel oil, acetone, solvents for paints and lacquers,oils and greases.Unstable withBleach, most acids, chlorine.Risk of tension crackingLow in air-humid conditions; only with some aqueous salt solutions. Highly desiccated parts (high temperature and extremely low airhumidity) are highly sensitive to fuels and various solvents.

PA/GF Polyamide, fibre-glass reinforced—Temperature resistance: permanently up to 100–110 °C, briefly up to 160 °Cand to about minus 40 °C*.Resistant toPetrol, benzene, diesel oil, acetone, solvents for paints and lacquers,oils and greases. Slightly susceptible to stress-cracking.Unstable withBleach, most acids, chlorine.Risk of tension crackingLow in air-humid conditions; only with some aqueous salt solutions. Highly desiccated parts (high temperature and extremely low airhumidity) are highly sensitive to fuels and various solvents.

PBPT Polybutylene terephthalate—Thermoplastic polyesterTemperature resistance:permanently up to 120 °C, briefly up to 140 °C and to approx. minus40 °C.Resistant toPetrol, diesel oil, most weak acids, oils and greases.Conditionally resistant toAcetone, ammonia, benzene.Unstable withStrong acids, chlorine, fluorine, bromine vapour, bleach,trichloroethylene, methylene chloride.Risk of tension crackingLow.

PC Polycarbonate—Temperature resistance:permanently up to approx. 110 °C (in water 60 °C), briefly up to 125°C, and to below minus 35 °C.Resistant toPetrol, turpentine, most weak acids.Unstable withAcetone, benzene, chlorine, methylene chloride, most concentratedacids.Risk of tension crackingRelatively low.Media which can cause tension cracking include benzene, aromatichydrocarbons, methanol, butanol, acetone, turpentine.

PE Polyethylene—Temperature resistance:hard types permanently up to about 90 °C, briefly up to about 105 °C,soft types permanently up to about 80 °C, briefly up to about 100 °Cand to about minus 40 °C*.Resistant toAlkalis and inorganic acids.Conditionally resistant toAcetone, organic acids, petrol, benzene, diesel oil, most oils.Unstable withChlorine, hydrocarbons, oxidising acids.Risk of tension crackingRelatively high.Stress cracks can be caused by, among other things, acetone, variousalcohols, formic acid, ethanol, petrol, benzene, butyric acid, acetic acid,formaldehyde, various oils, petroleum, propanol, nitric acid,hydrochloric acid, sulphuric acid, soap solutions, turpentine,trichloroethylene, citric acid.

PP Polypropylene, fibre-glass reinforced—Temperature resistance:permanently up to approx. 90 °C, briefly up to approx. 110 °Cand to approx. minus 30 °C*.Chem. resistance generally as for polyethylene.Resistant toAlkalis and inorganic acids.Conditionally resistant toAcetone, organic acids, petrol, benzene, diesel oil, most oils.Unstable withChlorine, hydrocarbons, oxidising acids.Risk of tension crackingLow, only with some acids such as chromic acid, hydrofluoric acid andhydrochloric acid, as well as nitrogen oxide.

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PS Polystyrene—Temperature resistance:Because of its relatively high sensitivity to the effects of chemicals, itsuse is not recommended at temperatures above normal roomtemperature, about 25 °C.Resistance to cold: to about minus 40 °C*.Resistant toAlkalis, most acids, alcohol.Conditionally resistant toOils and greases.Unstable withButyric acid, concentrated nitric acid, concentrated acetic acid,acetone, ether, petrol and benzene, solvents for paints and lacquers,chlorine, diesel fuel.Risk of tension crackingRelatively high. Stress cracks can be caused by, amongst other things, acetone, ether,petrol, cyclohexane, heptane, methanol, propanol and the softenersused in some PVC cable mixes.

PVC Polyvinylchloride—Temperature resistance:permanently up to 65 °C, briefly up to 75 °C and to about minus 30°C.Resistant toWeak acids, alkalis, oils and greases, petrol.Unstable withStrong acids, benzene, acetone, iodine, toluene, trichloroethylene.Risk of tension crackingLow, only with some solvents such as benzene and acetone.

ZPE Cellular polyethylene—

*The minus values apply only for parts in the quiescent condition withno severe impact stress.There is no plastic that is resistant to every chemical. The agents listedare only a small selection. Plastic parts are especially at risk in thepresence of chemicals and high temperatures. Stress cracks mayoccur. If in doubt, please consult us and/or ask for a detailed chemicalresistance table.Stress crack formation: stress cracks may occur if plastic parts undertension are exposed to chemicals at the same time. Parts made ofpolystyrene and polyethylene are particularly susceptible. Stress cracksmay even be caused by agents to which the plastic in question isresistant in the absence of stress. Typical examples of parts underconstant stress when used as intended: grip clips, intermediateconnectors of cable glands, ribbon clips.

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1.3-benzole disulphonic acid 20 A

Medium°C

Temp.Resistance

A = very good resistance B = average resistance C = not resistant

1.3-butadiene 20 A

2.4-chlorobenzoyl chloride 20 A2-amino-2.2-diphenylacetic acid 20 A

4-chlorine-2-nitroaniline 20 C4-chlorobenzaldehyde-2-sulphonic acid 20 A

5-amino-2-hydroxybenzoic acid 20 A

Abietic acid 20 AAcetaldehyde 100% 20 CAcetaldehyde 40% 20 AAcetaldehyde 40% 40 BAcetaldehyde, acetic acid ratio 90:10 20 BAcetanilide 100% 20 AAcetates (ammonium-, Na- and others) 50 AAcetic acid 10% 60 AAcetic acid 100% 20 AAcetic acid 100% 60 BAcetic acid 25% 40 AAcetic acid 25–70% 40 AAcetic anhydride 20 CAcetone 20 CAcetophenone (methyl phenyl ketone) 20 CAcetylacetone (2.4-pentanedione) 20 CAcetylene 100% 20 BAcetylsalicylic acid 20 AAdipic acid 20 AAdipic acid 60 BAlcoholic drinks < 40 AAlizarin 100% 20 AAlkanoic sulphonic acids 50 AAllyl alcohol 100% 20 BAllyl alcohol 100% 60 CAllyl chloride 20 CAminobenzene (p-) 20 AAminobenzenesulphonic acid (m-, o-, p-) 20 AAminosalicylic acid (p-) 20 AAmmonia (vapours of all concentrations) 40 AAmmonia (vapours of all concentrations) 60 BAmmonia, anhydrous, liquid < 60 BAmmonium hydroxide 60 AAniline 100% 20 AAniline chloride, saturated solution 20 CApple juice 60 AAscorbic acid 20 AAspartic acid 20 A

Beer 60 ABenzine, containing benzole 20 CBenzine, free from aromatic hydrocarbons 60 ABenzoic acid 40 ABenzoic anhydride 30 ABenzole 20 CBenzophenone 100% 20 CBenzosulphonic acid 60 ABenzotrichloride 20 CBenzotrifluoride 20 CBenzoylbenzoic acid 20 ABenzyl chloride 20 CBetene 20 ABleaching liquor, 12% active chlorine 40 ABleaching liquor, 12% active chlorine 60 BBlood 40 ABoiled oil 60 CBorates (NA-) 20 ABorax 40 ABoric acid 20 ABrewer's wort 20 ABrine 60 ABromates (K-, Na-) 40 ABromic acid 20 ABromides (K-, Na- and others) 60 ABromine water 20 ABromine, gaseous, dry 20 ABromine, liquid 20 CBromobenzene 20 CBromochloromethane 20 CBromochloropropane 20 CBromoform 100% 20 CButane, gaseous, 30% 20 AButanediole over 60% 40 BButanediole over 60% 20 CButanediole to 10% 20 AButanol 60 AButtermilk 20 AButyl acetate 20 CButyl butyrate 20 CButyl chloride 20 CButyl glycolate 20 C

Butyl phenoles 20 C

Medium°C

Temp.Resistance


Butyric acid 100% 20 CButyric acid 20% 20 AButyric acid 20% 60 C

Carbon dioxide 60 ACarbon disulphide 100% 20 BCarbon monoxide 60 ACastor oil 60 AChlorates (K-, Na- and others) 20 AChlorates (K-, Na- and others) 60 BChlorates (K-, Na- and others) 60 AChloric acid to 20% 40 AChloric acid to 20% 60 BChlorides (ammonium-, Na- and others) 20 AChlorine cyanide 20 AChlorine water (saturated solution) 20 BChlorine, gaseous, dry 0.5% 20 AChlorine, gaseous, dry 100% 20 BChlorine, gaseous, moist 5% 20 BChlorine, liquid 20 CChloroacetaldehyde 20 CChloroacetic acid 20 AChloroacetones 20 CChloroacetylchloride 20 CChloroanilines 20 CChlorobenzaldehyde 20 CChlorobenzene 20 CChlorobenzotrifluoride 20 CChlorobenzoylchloride 20 CChlorocresoles 20 CChloroethylbenzene 20 CChloroform 20 CChloronaphthalines 20 CChloronitrobenzoic acid 20 AChromates (K-, Na- to 50%) 50 AChrome alum 60 AChromic acid 30 AChromic acid to 50% 40 ACitrates (ammonium-, Na) 20 ACitric acid 20 ACitric acid 60 BCresol 20 CCumene 20 CCyanacetic acid 20 CCyanamide 20 ACyanides (K-, Na- to 50%) 60 ACyclohexanol 20 CCyclohexanone 20 C

Developer 40 ADextrose 50 ADibromomethylene 20 CDibutyl phthalate 20 CDibutyloxalate 20 CDichloroethylene 20 CDichloropropylene 20 CDichromates (K-, Na-) 50 CDiethyl ether 20 CDiethylamine 100% 20 CDiethylene glycol 60 CDimethylether 20 CDi-n-butylether 20 CDiotylphthalate 20 CDioxan 20 CDiphenyl 20 CDiphenylamine 20 C

Ethane 20 AEthanol 40 AEthanolamine 20 BEthyl acetate 20 CEthyl acrylate 20 CEthyl chloride 20 CEthylbenzene 20 CEthylene glycol 20 A

Fish oil 20 AFixing bath 60 AFluorides (ammonium-, K-, Na- and others) 60 AFluorine 20 BFluorine 60 CFormaldehyde 60 AFormamide 100% 20 CFormiates (ammonium- and others) 20 AFormic acid 100% 20 BFormic acid 100% 60 CFormic acid 50% 40 AFurfural 20 CFurfuryl alcohol 20 C

Gelatine 60 A

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Gluconic acid 20 A

Medium°C

Temp.Resistance


Glucose 60 AGlutamic acid 20 AGlycerine 60 AGlycine 40 AGlycol 60 A

Heptanes 20 AHexachloroethane 20 CHexacyanoferrates-II (Na-) 40 AHexacyanoferrates-III (K-) 40 AHexafluorosilicates (ammonium-, K- and others) 60 AHexafluorosilicic acid 32% 60 AHexamethylenetetramine (urotropine) 40%aqueous solution

60 A

Humic acids 20 AHydrazine, diluted solution 100% 20 CHydrazine, diluted solution 30% 20 AHydrobromic acid to 40% 60 AHydrochloric acid to 30% 20 AHydrochloric acid to 30% 60 BHydrochloric acid to 37% 20 AHydrochloric acid to 37% 40 BHydrofluoric acid to 40% 40 AHydrofluoric acid to 60% 60 BHydrogen bromide 100% 20 AHydrogen bromide 100% 60 BHydrogen chloride (gaseous, dry and moist) 40 AHydrogen cyanide 40 AHydrogen peroxide to 30% 60 AHydrogen peroxide to 90% 20 AHydrogen sulphide 60 AHydroxides (alkaline-earth metal) 60 AHydroxides (K-, Na-) 60 AHypochlorites (K-, Na- and others) 60 Ahypochlorous acid 60 A

Illuminating gas 20 AIodates (K-, Na- and others) 60 AIodides (K-, Na-) 60 AIodine 20 CIsobutylphosphate 20 C

Lactic acid 10% 20 ALactic acid 10% 60 CLactic acid 100% 20 CLard 20 ALinoleic acid 60 ALinseed oil 60 A

Malic acid 20 AMaterial characteristicsMethanol 100% 40 AMethanol 100% 60 BMethyl bromide 20 CMethyl chloride 20 CMethyl methacrylate 20 CMethylamine 20 BMethylene dichloride 20 CMilk 20 AMineral oils 60 C

N,N-diethyl aniline 20 CNaphthalene 20 CNitrates (ammonium-, K-, Na- and others) 60 ANitric acid 25% 20 ANitric acid 25% 60 BNitric acid 50% 20 ANitric acid 50% 50 BNitric acid 95% 20 CNitrites (K-, Na- and others) 60 ANitrobenzene 20 CNitrogen oxide 20 CNitroglycerine 20 BNitrous acid to 50% 50 ANitrous acid to 98% 20 C

Oleic acid 60 AOxalates (ammonium-, K-, Na- and others) 60 AOxalic acid 40 AOxygen 60 AOzone 10% 30 AOzone 10% 60 B

Palmitic acid 20 AParaffin 40 APentyl laurate 20 CPentylacetate 20 CPentylalcohol 60 APentylchloride 20 CPerbonate (K-) 60 APerchlorate 40 APerchloric acid 70% 20 A

Permanganate (K-) 6 to 15% 40 A

Medium°C

Temp.Resistance


Permanganate (K-) 6 to 15% 60 BPermanganate (K-) to 6% 60 APeroxymonosulphuric acid (Caro's acid) 20 APersulphate (Ammonium-, K-, Na- and others) 40 APetroleum 60 APhenol 1% 20 APhenol 90% 45 BPhenylhydrazine 20 CPhenylhydrazine chloride 20 BPhenylhydrazine chloride 60 CPhosgene, gaseous 20 APhosgene, gaseous 60 BPhosgene, liquid 20 CPhosphates (ammonium-, K-, Na- and others) 60 APhosphoric acid 40 APhosphoric acid 60 BPhosphorus pentoxide 20 APropane 20 APropanol 60 APyridine 20 A

Rhodanides (ammonium-, K-, Na- and others) 60 A

Salicylic acid 20 ASilicates (K-) 20 ASoap solution 40 AStearic acid 60 ASulphates (ammonium-, K-, Na- and others) 60 ASulphites (ammonium-, K-, Na- and others) 60 ASulphur dioxide, gaseous, dry and moist 100% 60 ASulphuric acid to 40% 20 CSulphuric acid to 50% 50 ASulphuric acid to 50% 60 ASulphuric acid to 80% 40 CSulphuric acid to 80% 60 BSulphuric acid to 96% 20 ASulphuric acid to 96% 60 BSulphuric acid, fuming (10% oleum) 20 CSulphurous acid 60 A

Tallow 60 ATan bark 20 ATar, free from aromatic hydrocarbons 20 ATartaric acid 60 ATetraethyl lead 60 ATetrafluoroboric acid 20 ATetrahydrofurane 20 CThickness 60 AToluene 20 ATransformer oil 60 ATrichloroethylene 20 CTurpentine 20 A

Urea 60 C

Vegetable oils 40 AVinyl acetate 20 CViscose spinning solutions 60 A

Water 40 AWater 60 BWine 40 AWine vinegar 50 AWood tar 20 C

Xylenes 20 C

Material properties of the hard PVC used Material description according to DIN 7748 PVC-U-E-D-080-04-28 Tensile strength according to DIN 53 455 min. 40 N/mm² Elongation at tear according to DIN 53 455 min. 65% Puncture strength according to DIN 53 481 min. 20 KV/mm Surface resistance according to DIN 53 482 min. 10 10 Thermoforming resistance according to DIN 53 460/B min. 75 °C Temperature resistance in the application max. 65 °C Flammability according to UL 94 Level V-0 Material classification to DIN EN 4102, Class B1 and B2-tested

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