olyester Fibers (HY-Tech, Bonifiber or approved equal).......................5.0% +/- 1/2% by weight of asphalt The fibers shall be polyester fibers meeting the following requirements: Denier; ASTM D 1577*.............................................. …….3.0 to 6.0 Length, inch....................................................................... .0.25 +/- 0.02 Crimps; ASTM D 3937........................................................None Tensile strength, minimum, psi; ASTM D 2256*...............70,000 Specific gravity.....................................................................1.32 to 1.40 Minimum melting temperature............................................475 F Ignition temperature............................................................1000 F min. Note: The 5.0% fibers shall be a dry weight adjusted for moisture content. Ingredient Specifications Asphalt....................PG 64-22 Membrane/Sealant Physical Properties Thickness......................0.065" minimum 0.125" maximum Width...........................Variable (4" to 12")
