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Fire-proof black rock wool (BSB)

Bosheng high-temperature fire-proof black rock wool, which is a dark brown rock wool board, is characterized with high melting point (>1150℃), high fire endurance rating, strong high temperature shrinkage resistance and others, is more high-end fire-proof insulation and sound insulating material, and is usually used in the places with higher fire rating.

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  • · Specifications and models
  • · Product performance
  • · Data download
Product code BSB80 BSB120
Nominal density(Kg/m3) 40-80 90-120
Size(L*W)(mm) 1200*600
Thickness(mm) 100-150 50-100

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