3M™ INTERAM™ ENDOTHERMIC MATE-5A-4, ALUMINUM BACKING
Blocks heat penetration by chemically absorbing heat energy to protect structural steel, cable trays and
circuits in conduits. Provides up to 4-hour protection for structural steel and up to 3-hour electrical circuit
protection. Made of a combination of organic/inorganic materials.
24.5 in x 20 ft, Roll, 1/case.