JM CleanBond Base Sheet - SBS Roofing Systems
Meets the requirements of ASTM D 4601
High-Quality SBS Rubber and Asphalt Blend: Provides full recovery properties after 100% elongation and lends elasticity and flexibility to the sheet, and includes fire-retardant additives.
Fiber Glass Reinforcement Mat: Offers excellent dimensional stability and tensile strength and withstands differential movement.
Two-Sided Self-Adhering Modified Bitumen: The product’s self-adhering feature with an easy-to-peel plastic film on both sides of the sheet allows for installation without the need of hot asphalt or heat-welding.