Marine Insulation

Thermafiber Maritime Insulation and granulated mineral wool are U.S. Coast Guard approved.

Maritime Insulation (700 kb)

U.S. Coast Guard certificates

Granulated Certification Letter (21 kb)

U.S. Coast Guard Certificate - Non-Combustible Material (IMO) (416 kb)

U.S. Coast Guard Certificate - Structural Insulation (421 kb)