Rigid polyisocyanurate (PIR) and polyurethane (PUR) products for building end-use applications, Specification for laminated boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under built up bituminous roofing membranes— 20 стр.
Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications, Specification for laminated insulation boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under non-bituminous single-ply roofing membranes— 18 стр.