Endothermic — releases chemically bound water to cool the assembly when 

exposed to high temperatures to protect structural steel, cable trays and circuits in conduits.

•  Up to 4-hour protection for structural steel (ASTM E 119), up to 3-hour

electrical circuit protection (ASTM E 1725) and up to 2-hour protection for

wall opening membranes (UL 1479)*

•  Outstanding performance in high-intensity fires, provides protection against

large hydrocarbon pool fires in accordance with ASTM E 1529 (UL 1709)

•  Made of a combination of organic/inorganic materials
•  Outdoor durable**
•  Available with a stainless-steel or aluminum backing
•  Easily cuts to size and flexible — install in new applications or directly over

existing fire protection

•  2/5" thick x 24-1/2" wide x 20 ft. long roll

* See system details for layering requirements.

** When covered with 0.010" stainless steel jacketing.