Parafor 50 LT is a modified bitumen cap ply designed for use in multi-layer modified bitumen roofing. Parafor 50 LT consists of combination polyester and glass fiber reinforcement impregnated and coated with styrene-butadiene-styrene (SBS) modified bitumen. Top surfacing is ceramic granules. Back surfacing is silica parting agent. Parafor 50 LT can be applied by torch or applied in approved ASTM D312 Type IV hot-applied mopping asphalt or approved cold process adhesives; refer to manufacturer for product uses and application details.
Product has met specification requirements of ASTM D6162 Type II Grade G.