Excellent dimensional & temperature stability

Thermal shock resistance

Low thermal conductivity and heat storage

Good compression resistance & dielectric strength

Unaffected by oil or water

Excellent resistance to chemical attack (except for hydrofouric acid, 

     phosphoric  acid and strong alkalies)

 

Super Firetemp L^TM is a low density incombustible board used in fire resistant rated assemblies for the protection of columns, walls, shafts and duct work.

An incombustible, inorganic mineral fiber board composed of high purity lime, silica, and reinforcing fibers.

48 x 96 in the following thicknesses in inches - 1, 1 1/2, 2,  2 1/2, and 3.

Off white 

Density

18 lbs/ft³

Maximum operating temperature

1700° F (927° C)

Thermal Conductivity

  @ 200° F

.50 BTU-in/hr/ft²/° F

  @ 400° F

.60 BTU-in/hr/ft²/° F

  @ 600° F

.70 BTU-in/hr/ft²/° F

  @ 800° F

.80 BTU-in/hr/ft²/° F

Flexural strength

260 psi

Compressive strength @ 10% deformation

330 psi

Lineal shrinkage after 2 hr heat soak @ 1700° F

2%