Derbicolor GP-FR-CR

Product Documents

  • 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

D6223 Type I, Grade G
Installation Method
PERMASTIC Cold Adhesive or heat welded
4.5 mm (180 mil)

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