Industrial Blanket 81

Note: This is a variation of Mineral Wool Blanket (1200ºF Mineral Wool Blanket).

THERMFIBER Industrial Blanket Insulation is an economical, flexible, preformed mineral fiber insulation consisting of chemically inert mineral fibers bonded with a high temperature, thermosetting binder. Industrial Blanket Insulation is available in nominal densities from 4 to 10 lb./cu. ft, and suitable for temperatures up to 1200ºF (650ºC).


Linear Shrinkage<2% at 1200ºF (649ºC)
Melting Point ( ºC )1093
Melting Point ( ºF )>2000
Surface Burning CharacteristicsFlame spread 15; Smoke developed 0, per ASTM E-84
Stress CorrosionComplies with ASTM C-795. MIL I 24244B
ComplianceASTM C 553, All Types
Moisture ResistanceAdsorbs less than 1% by weight per ASTM C-553
CombustibilityRated noncombustible per ASTM E 136
Nominal Density ( lb )8
Maximum Thickness ( in )5
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