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.
방수 흑락울
박성 고온방화 흑락울은 짙은 갈색의 락울판이며 용점이 높고 (＞1150℃ ), 내화극한등급이 높고 항고온 수축능력이 강한 등 특점이 있으며 더욱 고급적인 방화보온방음재료이고 방화등급이 비교적 높은 장소에 사용됩니다.
- · 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 |
Products and Applications
