Derbicolor GP

Product Documents

  • High quality 4.1 mm (161 mil) granule surfaced UL Class A fire-resistant APP Modified Bitumen Roofing Membrane
  • Derbigum’s exclusive blend of APP (atactic polypropylene) polymers and select asphalts enhances the weathering capabilities and UV resistance of the membrane.
  • Double reinforced with a heat resistant a 220 gram fiberglass and polyester mat That increases the membrane’s strength and durability.
  • Granulated surfacing provides added resistance to weathering and foot traffic.
  • DERBICOLOR P-FR may be used as both a roofing and flashing membrane.
  • 30 years proven experience of the APP & Asphalt blend
  • Can be applied with PERMASTIC Cold Adhesive or heat welded

Product Properties

Installation Method
PERMASTIC Cold Adhesive or heat welded
4.1 mm (161 mil)

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