Transite-HT (600ºF Fiber Reinforced Cement Board)

Note: This is a variation of Transite.

Transite boards are high density fiber reinforced cement boards capable of withstanding high temperatures, loads, and electrical conditions with less shrinkage ancell nameegradation as compared to previous non-asbestos formulas. Transite is hydraulically pressed into monolithic boards from portland cement and selected non-asbestos, non-ceramic/refractory fibers. The board is then air-cured (Transite-HT) or oven-cured (Transite-1000) for exceptional machinability, and sanded to a standard 24 grit finish. The materials are non-combustible and can withstand operating temperatures of up to 1000ºF. Transite has low thermal conductivity, so works well for many structural insulating applications. It is non-conductive and will not rot or mold when exposed to prolonged dampness. The materials can be cut and machined with standard carbide shop tools.


CompositionMonolithic non-asbestos fiber cement
Sheet Size ( in )48-5/8 x 96-5/8
Sheet Size ( mm )1235 x 2454
Water Absorption ( % )21
Thermal Conductivity at 250ºF (121ºC) ( BTU-in/hr-ft²-ºF )2.40
Thermal Conductivity at 250ºF (121ºC) ( W/m-ºK )0.34
Density ( lb/ft³ )100
Density ( kg/m³ )1602
Maximum Operating Temperature ( ºC )315
Maximum Operating Temperature ( ºF )600
Modulus of Rupture ( kg/cm² )183
Modulus of Rupture ( psi )2600
Available Thickness ( in )1
Dielectric Strength ( V/mil )35
Compressive Strength ( kg/cm² )731
Compressive Strength ( psi )10400
Arc Resistance ( sec )200
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