Viking CIFG-3.5HM-FR

Product Description

VIKING CIFG-3.5HM-FR is a hot asphalt applied, mineral surfaced, modified bitumen waterproofing membrane composed of carefully selected asphalts (bitumen) having superior modifying characteristics, blended with high quality styrene-butadienestyrene rubber. VIKING CIFG-3.5HM-FR is reinforced with a high strength fiberglass mat and yields the following performance characteristics:

  • Impermeable to water
  • Thermally stable
  • Resistant to acids and most bases
  • Longevity
  • Deterioration resistance
  • Low temp flexibility
  • Excellent adhesion
  • Excellent workability
  • Mechanical strength
  • Dimensional stability

VIKING CIFG-3.5HM-FR incorporates a smooth and even application of fine sand to prevent blocking of rolls and to provide a smooth, acceptable application surface. VIKING CIFG-3.5HM-FR can be applied by using hot asphalt or by using any CI APPROVED ELASTOMERIC COLD PROCESS ADHESIVE.* Special formulation gives VIKING CIFG-3.5HM-FR a degree of fire resistance to effectively pass UL CLASS “A” testing without the use of additional surfacing or protective coatings. Systems require a minimum of one UL TYPE G2 base sheet for CLASS “A” rating, for both combustible and non-combustible decks. Consult UL Building Materials Directory for specific system details, or contact Commercial Innovations manager of technical services.

*(When using cold adhesives, always follow the specific adhesive manufacturer’s installation specifications.)