SOPRASPHALTE™ M is an SEBS-modified asphalt used to adhere SBS-modified bitumen membranes. SOPRASPHALTE M is specially formulated to have high tensile strength, high recoverable elongation, cold temperature flexibility, good flow resistance and greater thermal stability when compared to conventional roofing asphalt.

Product Properties

  • Overlying Material Base Sheet/BUR Ply, SBS Membrane


SOPRASPHALTE M must be heated to a minimum of 428°F prior to being applied. SOPRASPHLATE M must not be heated to temperatures above 500°F to avoid deterioration. When proper temperature can be achieved, SOPRASPHALTE M is applied via mop to the substrate.

Testing & Approvals

FBC FL3915-R15  Modified Bitumen Roof Systems FM

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