Print Spec Sheet

Marketing Description:


3M™ Scotch-Weld™ Hi-Temperature Polystyrene Foam Insulation 78 HT is a high strength, high temperature resistant, industrial grade spray adhesive with a long open time designed for bonding polystyrene and various roofing materials.

  • Bonds polystyrene with no surface degradation

  • High temperature resistance

  • Uniform spray pattern for fast and easy application

  • General industrial, building and construction, HVAC, set design, packaging and specialty vehicle

  • Laminating, spraying, polystyrene bonding, adhering, attaching EPDM or TPO roof membrane, gluing and sticking


Additional Information:

Intermediate Cylinder (Net Wt. 138.6 lbs)

Part Number  78HT    3M Product Number  78 


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