speciality const chemicals

Cera-Chem Private Ltd.SUPERIOR CONSTRUCTION CHEMICALS

SPECIALITY SPECIALITY CONSTRUCTION CONSTRUCTION

CHEMICALSCHEMICALS


Concrete AdmixturesConcrete Admixtures


Concrete Admixture – ASTMC Concrete Admixture – ASTMC 494 - 99 494 - 99

A material other than water, A material other than water, aggregate & Portland cement that is aggregate & Portland cement that is used as an ingredient of concrete and used as an ingredient of concrete and is added to the batch immediately is added to the batch immediately before or during mixing.before or during mixing.

An admixture is to modify the An admixture is to modify the properties of concrete in such a way properties of concrete in such a way as to make it more suitable for the as to make it more suitable for the work at hand. work at hand.


Concrete Admixtures…Concrete Admixtures…

CERA PLAST 200- Superior CERA PLAST 200- Superior Concrete water reducing admixtureConcrete water reducing admixture

CERAPLAST 300- High range water CERAPLAST 300- High range water reducing admixturereducing admixture

CERA RETARDER- Controlled set CERA RETARDER- Controlled set retarding admixtureretarding admixture

CERAPLAST 300 RS (G)- High CERAPLAST 300 RS (G)- High range retarding admixture for range retarding admixture for flowing concreteflowing concrete


WATERPROOFING WATERPROOFING SYSTEMSYSTEMSystems and Techniques Systems and Techniques


Sources of Ingress of Sources of Ingress of Water into ConstructionWater into Construction

Capillary poresCapillary pores Differential shrinkage, cracks and Differential shrinkage, cracks and

cold jointscold joints Construction joints and honey-combsConstruction joints and honey-combs Failure of water bars/water stoppersFailure of water bars/water stoppers Expansion jointsExpansion joints


Capillary PoresCapillary Pores

Porosity in concrete unavoidablePorosity in concrete unavoidable

Pores connected together to form Pores connected together to form capillariescapillaries

??

Disrupt the continuous capillariesDisrupt the continuous capillaries

Block the poresBlock the pores


Differential Shrinkage Differential Shrinkage Cracks/Cold JointsCracks/Cold Joints

Time lag during mixing & pouring, work Time lag during mixing & pouring, work stoppagesstoppages

Extreme climatic conditionsExtreme climatic conditions

Micro cracksMicro cracks

??

Surface applied coatings to bridge hair Surface applied coatings to bridge hair line cracksline cracks

Also protection against ravages of Also protection against ravages of corrosive environmentcorrosive environment


Construction Joints and Construction Joints and Honey-CombsHoney-Combs

Excessive waterExcessive water

Poor shutteringPoor shuttering

Construction practice – walls/columns Construction practice – walls/columns cast in liftscast in lifts

??

Polymer mortarPolymer mortar

‘‘V’ GrooveV’ Groove

Injection groutingInjection grouting


Failure of Water Failure of Water Bars/StoppersBars/Stoppers

Thrust during pouringThrust during pouring

Needle vibratorNeedle vibrator

DisplacementDisplacement

LeakageLeakage

??

Chemical Water Stopper (Epoxy)Chemical Water Stopper (Epoxy)


Chemical Water StopperChemical Water Stopper

Monolithic BondMonolithic Bond

Ease of applicationEase of application

Cost effectiveCost effective


Expansion JointsExpansion Joints

Conventional system - Bitumen Conventional system - Bitumen OxidizationOxidization Brittleness and crackingBrittleness and cracking Environmental hazardEnvironmental hazard

??

Poly Sulphide, Acrylic or Poly Sulphide, Acrylic or PolyurethanePolyurethane


Elastomeric Elastomeric waterproof coatingwaterproof coating

Acrylic copolymer Acrylic copolymer systemsystem

Modified bitumen Modified bitumen basedbased surface applied surface applied system system

CeralasticCeralastic

Cera FlexCera Flex

Cera BitoplastCera Bitoplast

WATER PROOFING WATER PROOFING SYSTEM..SYSTEM..


……WATER PROOFING WATER PROOFING SYSTEMSYSTEM

Integral water Integral water proofingproofing

Injection Injection groutinggrouting

Joint treatmentJoint treatment

Cera proof IWPCera proof IWP Cera microsealCera microseal

Cera expan 250Cera expan 250

Cera polymer Cera polymer latexlatex


OTHER WP PRODUCTS…..OTHER WP PRODUCTS…..


CRYSTALLINE CRYSTALLINE TREATMENTTREATMENT

Penetrates deep into pores and Penetrates deep into pores and reacts with free limereacts with free lime

Works against positive and Works against positive and negative sides of water pressurenegative sides of water pressure

Chloride freeChloride free Works well in presence of Works well in presence of

continuous watercontinuous water

Cera Crystalline CreteCera Crystalline Crete


APP MEMBRANESAPP MEMBRANES

Actactic Poly Proplene modified Actactic Poly Proplene modified torch applied Water Proofing torch applied Water Proofing MembraneMembrane

High tensile strength, elongation High tensile strength, elongation and lap joint strengthand lap joint strength

Suitable for terraces,underground Suitable for terraces,underground structures,resorvoirs..structures,resorvoirs..

Cera WP ShieldCera WP Shield


Typical SpecificationTypical Specification

BasementBasement Swimming PoolSwimming Pool Slope RoofSlope Roof Flat RoofFlat Roof ToiletToilet

Cera-Chem Private Ltd.SUPERIOR CONSTRUCTION CHEMICALSCera-Chem Private Ltd.CONSTRUCTION CHEMICAL PRODUCTS

CCP


CERALATEX SBR -CERALATEX SBR -BONDING AGENTSBONDING AGENTS

High bond strengthHigh bond strength Improved tensile, flexural Improved tensile, flexural

& composite strength& composite strength Resistant to water Resistant to water

penetrationpenetration Recommended for non-Recommended for non-

structural applications, structural applications, for screeds, plaster and for screeds, plaster and for modifying cement for modifying cement system for thin layer system for thin layer applications…applications…


CERABOND EPCERABOND EP- - BONDING AGENTSBONDING AGENTS

Epoxy based – 2 comp Epoxy based – 2 comp SystemSystem

Monolithic bondMonolithic bond Capable of transmitting Capable of transmitting

high stress high stress Excellent water and Excellent water and

alkali resistantalkali resistant Can be cured under wet Can be cured under wet

/ moist condition/ moist condition


INDUSTRIAL GROUTSINDUSTRIAL GROUTS


INDUSTRIAL GROUTSINDUSTRIAL GROUTS

Cementitous GroutsCementitous Grouts

Epoxy ResinEpoxy Resin

Polyester Resin Polyester Resin


OPC GROUT VS CERA OPC GROUT VS CERA GROUTGROUT


Ready to useReady to use Non-shrinkingNon-shrinking Free flow consistencyFree flow consistency High strengthHigh strength

CERA GROUT 20-40CERA GROUT 20-40 CEMENTITOUS GROUTCEMENTITOUS GROUT


CERA GROUT 20-40CERA GROUT 20-40

APPLICATION AREA :APPLICATION AREA : Grouting of Grouting of

Machinery foundationMachinery foundation Base plateBase plate Hand railsHand rails


POLYESTER RESIN GROUTPOLYESTER RESIN GROUT


CERA ANCHORSETCERA ANCHORSET - - POLYESTER RESIN GROUTPOLYESTER RESIN GROUT

3 component system3 component system Excellent pull out strengthExcellent pull out strength Rapid setting and strength Rapid setting and strength

achievementachievement No expansion , no No expansion , no

shrinkageshrinkage Resistant to corrosionResistant to corrosion Resistant to vibrationResistant to vibration Shorter depth and smaller Shorter depth and smaller

holes- Reduced drilling holes- Reduced drilling costscosts


CERA ANCHORSETCERA ANCHORSET PROPERTIESPROPERTIES

Supply FormSupply Form : Part A - Liquid: Part A - Liquid

Part B - Part B - PowderPowder

StrengthStrength : > 75 MPa: > 75 MPa Hardening Time Hardening Time : 45minutes.: 45minutes.


CERA ANCHORSETCERA ANCHORSET


CERA ANCHORSETCERA ANCHORSET USESUSES

High strength anchoring bolts for High strength anchoring bolts for machinery, crane rails, railway tracks machinery, crane rails, railway tracks connected to concrete sleepers etc.connected to concrete sleepers etc.

Permanent installation of starter bars, Permanent installation of starter bars, base plates, tower anchors, base plates, tower anchors, foundation bolts etc.foundation bolts etc.

Can be used for underwater Can be used for underwater operations. operations.


NEW PRODUCTSNEW PRODUCTS

Cera Fiber mix - Polypropylene Cera Fiber mix - Polypropylene fibers for concretefibers for concrete

Cera Water Repellant – Surface Cera Water Repellant – Surface applied water repellant coatingapplied water repellant coating

Cera Damp proof – Effective damp Cera Damp proof – Effective damp proofing coatingproofing coating

Ceraprimer EFF – Anti-Ceraprimer EFF – Anti-efflorescent coatingefflorescent coating


Cera-Chem Pvt Ltd.Cera-Chem Pvt Ltd.71-C, New Avadi Road,71-C, New Avadi Road,

Kilpauk, Chennai – 600010Kilpauk, Chennai – 600010

Ph: 91-44-42183033Ph: 91-44-42183033

www.cerachemindia.comwww.cerachemindia.com


Our commitment is to work Our commitment is to work towards a Durable and towards a Durable and Economically Sustainable Economically Sustainable Solution to the Construction Solution to the Construction Industry.Industry.


Best Wishes & Best Wishes & Thank youThank you

speciality const chemicals

Documents

water penetrationrecommended

superior concrete water

high range water

high stress excellent

cement system

concrete unavoidablepores

properties of concrete

ingredient of concrete