Firestone I.S.O. Spray R Adhesive is a two-component low rise polyurethane adhesive engineered to:
•Anchor acceptable roof insulation to acceptable substrates.
•Adhere multiple layers of insulation.
•Adhere fleece backed UltraPly™ TPO XR membrane to acceptable substrates.
Firestone I.S.O. Spray R Adhesive is mixed and dispensed by high pressure pump/proportioning units capable of mix/meter/dispensing two-component polyurethanes in full spray application and/or continuous bead extrusion.