Paradiene 40 FR TG BW is a modified bitumen cap ply designed for use in multi-layer modified bitumen roofing. Paradiene 40 FR TG BW consists of glass fiber reinforcement impregnated and coated with styrene-butadiene-styrene (SBS) modified bitumen. Top surfacing is mineral granules. Back surfacing is a burnoff film for heat-welding (i.e. torch) application. Paradiene 40 FR TG BW is torch applied; refer to manufacturer for product uses and application details.
Product has met specification requirements of ASTM D6163 Type II Grade G.