SOPRALENE® FLAM 250 FR GRSKU: 02167

SOPRALENE® Flam 250 FR GR (fire retardant, granulated) is an SBS-modified bitumen cap ply for use in approved multi-ply membrane and flashing assemblies. SOPRALENE Flam 250 FR GR is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen and is reinforced with a tough, dimensionally stable non-woven polyester mat. The topside is surfaced with ceramic coated granules and underside is surfaced with polyolefin burn-off film to optimize heat welding.

Product Properties

  • ASTM ASTM D6164
  • Installation Method Heat Welded
  • Reinforcement Polyester
  • Thickness 157 mils (4.0 mm)
  • Topside Granules
  • Underside Burn Off Film

Installation

Prior to installation, unroll SOPRALENE Flam 250 FR GR onto the roof surface and allow to relax. Position SOPRALENE Flam 250 FR GR in desired position and back roll the product. SOPRALENE Flam 250 FR GR is then heat welded to approved substrates. Refer to the SOPREMA® SBS Roofing Manual for additional application guidelines.

Testing & Approvals

CRRC FBC FL3915-R15  Modified Bitumen Roof Systems FM ICC-ES ESR-5561 Miami-Dade UL

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