Derbicolor GP FR Granule Surfaced APP Modified Bitumen Fire Rated Roof Membrane comes with below features:

• High quality granule surfaced APP Modified Bitumen Roofing Membrane
• Dual reinforced with a heat resistant non-woven fiberglass mat followed by a polyester scrim that increases the membrane's strength and durability
• Derbigum's exclusive blend of APP (atactic polypropylene) polymers and select asphalts enhances the weathering capabilities and UV resistance of the membrane
• DERBICOLOR GP-FR may be used as both a roofing and flashing membrane
• Granulated surfacing provides added resistance to weathering and foot traffic
• Top placement of the reinforcement layers allow it to filter out harmful UV rays which reduces natural aging
• Can be applied with PERMASTIC Cold Adhesive or heat welded