Paradiene 20 HV is a modified bitumen base ply designed for use in multi-layer modified bitumen roofing. Paradiene 20 HV consists of glass fiber reinforcement impregnated and coated with styrene-butadiene-styrene (SBS) modified bitumen. Top surfacing is silica parting agent. Back surfacing is silica parting agent. Paradiene 20 HV can be applied in approved ASTM D312 Type IV or Type III hot-applied mopping asphalt or approved cold process adhesives; refer to manufacturer for product uses and application details.
Ratings
ASTM D6163
Product has met specification requirements of ASTM D6163 Type I Grade S.