THERMastic 80 Adhesive:

THERMastic 80 Adhesive

A Hot Applied, SEBS Modified Elastomeric Roof Membrane Adhesive

THERMastic 80 Adhesive is a hot-melt SEBS modified elastomeric adhesive for use in a variety of roof configurations.  It can be used as an interply adhesive for modified bitumen systems as well as in high performance built-up roofs. THERMastic 80 exceeds the performance requirements of ASTM D 6152. 


THERMastic 80 Adhesive is a high quality, unblown asphalt modified with SEBS polymers. 

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc., a subsidiary of Tremco Incorporated), provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


US: 1.800.852.6013

Canada: 1.800.668.9879