Intrepid L&L Presentation - DROPSOnline...INSTANT SET POLYMER (ISP) • Around 1970, Dow accidently discovered a unique polyurethane. • For several years, R&D refined the properties
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INTREPID SAFETY PRODUCTS B.V. The Netherlands Walter Haulez Member of Dutch Standardization Institute
Walter HaulezMember of Dutch Standardization Institute
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Intrepid Industries – Founded in 1978 Located in La Porte, Texas, USA Manufacturer of Instant Set Polymer (ISP)
Table of Content:
1. Instant Set Polymer a) Historyb) Propertiesc) Applications
2. Toeboard Links (T5)a) What are theyb) Applications
3. Standardsa) OSHA/ISO/NORSOKb) Design strength
4. Safety Gates a) Strengthb) Resumé
Short History
INSTANT SET POLYMER (ISP)
• Around 1970, Dow accidently discovered a unique polyurethane.
• For several years, R&D refined the properties.
• In September 1975, Dow commercialized ISP.
• Intrepid was started in November 1978.
• We still are worldwide the ONLY user this unique Polyurethane
Unique Properties
Unique properties of ISP
• High Compressive Strength• High Elongation• UV-filter Discoloring, no degradation
Applications
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Insulators for electrochemical processes.
ISP Insulators Are Strong Enough To Support Heavy Bus Bars
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ISP strength and weatherability on display. These insulators have been in service since early 1980. These insulators support a 15,000 lb brine cell. In this application, the ISP simply CAN NOT FAIL.
Toeboard LinksT5
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A little over 15 years ago, we started making toeboards for pipe penetrations. They provide 4” protection from walking into openings and from things falling down below.
T5-J v T5-LToeboard Links
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Two hardware types offered – T5-J and T5-L. The hardware type depends on the grating surface it is being attached to.
Toeboard LinksOpening Layouts
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This shows the flexibility of the T5, in that with only 10 pieces you can make these variety of shapes. For longer runs, you can use the T5 as corners and couplings with flat plate (#11).
TOEBOARD LINKS Applications
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Here are some pictures of T5s being used in the field. Notice that the flat side out is also acceptable.
Easy, Bolt-On Installation All From The Top Of Grating1 2
T5-J Installation
3 No Hot Work 4 Will Not Work On I-Bar And T-Bar Grating (T5-L Needed)
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Easy, Bolt-on Installation. All from the top side of the grating so NO HOT WORK is involved, nor scaffolding needed.
