Thermal Break Material

Thermal Break Material is ideal to prevent thermal bridging in structural links, it is used between flanged connections of internal and external steelwork and concrete to prevent thermal/ cold bridging.

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HR300HT

PropertiesProcedureValue
ColorsBlack
Max Service Temp550° F (288° C)
Continuous Use Temp412° F (211° C)
Flexural StrengthASTM D79031,000 psi
TensileASTM D638>11,000 psi
Compressive Strength@ 75° FASTM D69549,000 psi
Compressive ModulusASTM D6951,800,000 psi
IZO Impact StrengthASTM D2568 Ft. lb./in.
Flexural / Bending StrengthASTM D79029,000 psi
Water AbsorptionASTM D5700.2% by weight
Specific GravityASTM D792123 lbs/ft (cubed)
Thickness Tolerance±0.002 inches
Coefficient of Thermal Expansion:
-across thicknessASTM D69611.62 In/In/°Cx10-5
-across surfaceASTM D6962.21 In/In/°Cx10-5
Thermal ConductivityASTM C177Ca. 0.30 W/mx°K
Flame Retardant PropertiesUL 94V0

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