The Firestone RubberGard™ EPDM MAX FR (Reinforced Fire Retardant) roofing membrane is a 100 % cured membrane made of a synthetic rubber Ethylene-Propylene-Diene Terpolymer. The RubberGard EPDM MAX FR sheet is made up of two plies of fire retardant compound, internally reinforced with a high strength weft polyester scrim.
Elastomeric membrane with good tensile strength and tear resistance.
Excellent fire-resistance properties.
Excellent resistance to UV and ozone.
Retains its flexibility even at temperatures as low as -45°C.
Resistant to temperature shocks up to 130°C.
Excellent resistance to acid rains, less resistant to oil products. Contact with mineral and vegetable oils, petroleum based products, hot bitumen and grease must be avoided.