Derbicolor GP-FR
- High quality, 4.5 mm (180 mil) granule-surfaced UL Class A fire-resistant APP Modified Bitumen Roofing Membrane.
- Performance Roof Systems' exclusive blend of APP (atactic polypropylene) polymers and select asphalts enhances the weathering capabilities and UV resistance of the membrane.
- Dual reinforced with a heat-resistant, non-woven fiberglass mat followed by a polyester scrim that increases the membrane’s strength and durability.
- Granulated surfacing provides added resistance to weathering and foot traffic.
- Proven 30-year, in-place performance history
Product Properties
ASTM
D6223 TYPE I, GRADE G
Installation Method
PERMASTIC COLD ADHESIVE OR HEAT WELDED
Reinforcement
FIBERGLASS/POLYESTER
Thickness
4.5 mm (180 mil)
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