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RW821 POWERply AVCL SA

Product Finder

Applications

Product Types

RW821 is a SBS modified, foil lined, selfadhesive, reinforced bituminous membrane (RBM), for use as an air & vapour control layer (AVCL). Top Surface: Silicon film. Reinforcement: Non-woven polyester and glass fibre. Underside: Removable polymeric PE film and self-adhesive.

Tremco Roofing - RW8216_POWERply AVCL_SA_Image_en-GB.png

Usage/purpose

RW821 is designed for use as a high performance air and vapour control layer. Suitable for all building types including high humidity environments. Typically specified within POWERply self-adhesive systems or flame free detailing. RW821 can be applied to a wide range of substrates, including plywood, metal and concrete decks, subject to use of a suitable primer as required.

Flame free, self-adhesive application
Excellent low temperature flexibility at -25°C
Aluminium lined
SBS modified bitumen
High vapour resistance
Self-adhesive selvedge providing a robust seal
Versatile, long-lasting material

Tremco Roofing - RW821 POWERply AVCL SA.pdf

TDS