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Insulrap JB

Insulrap JB

Insulrap JB is a self-adhesive multi-layer white PET/FOIL/PET zero perm membrane designed specifically for LNG and Cryogenic insulation systems. The p...

Overview

Insulrap JB is a self-adhesive multi-layer white PET/FOIL/PET zero perm membrane designed specifically for LNG and Cryogenic insulation systems. The product is constructed of a proprietary Polyguard butyl compound, which is a peel and stick self-sealing with excellent low temperature adhesion and flexibility, it can be installed down to 0ºF. 

Insulrap JB is designed specifically for Cryogenic insulation systems as an integral primary vapor barrier. A "Perfect Barrier" having a perm rating of 0.0000 perms; puncture resistance of 70 PSI, and elongation of 70%. Standard available roll dimensions are 35" x 75' and 4" x 50'; 23" x 75' by special order.

Insulrap JB has been tested for cold cyclical application on LNG type installations and is an integral component in Polyguard's Ultimate Corrosion Proof, Vapor Proof Insulation System.
Insulrap JB - Product Information Sheet
Insulrap JB Data Sheet
Insulrap JB - SDS (English)

Features & Benefits

Can be installed down to 0°F
Peel and Stick
Butyl Compound
Zero Perm (0.00 permeability)
Designed for LNG and Cryogenic insulation systems
Puncture resistant to 70 PSI
Elongation of 70%
Cold cyclical application on LNG installations

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