Experience superior thermal and acoustic insulation with Bosheng's premium rock wool boards. These resin-bonded rockwool slabs are engineered for outstanding performance in commercial and industrial applications. Made from high-quality mineral fibers, these boards offer excellent fire resistance with a melting point above 1000°C, while providing effective sound absorption and thermal insulation properties. The rigid, dimensionally stable slabs are easy to install and maintain their shape over time. Ideal for walls, ceilings, HVAC systems, and industrial equipment insulation, these boards are non-corrosive and moisture-resistant. Their eco-friendly composition and long service life make them a sustainable choice for modern construction projects. Whether for new builds or renovations, Bosheng rock wool boards deliver reliable performance and meet international safety standards.

Product Model |
BSTI40 |
BSTI60 |
BSTI80 |
BSTI100 |
BSTI120 |
BSTI140 |
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Density(KG/m³) |
40 |
60 |
80 |
100 |
120 |
140 |
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Length and Width(mm) |
1200*600 |
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Thickness(mm) |
40-100 |
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Test item |
BSTI40 |
BSTI60 |
BSTI80 |
BSTI100 |
BSTI120 |
BSTI140 |
单位 Unit |
标准 Standard |
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Thermal Conductivity(70℃) |
≤0.040 |
W/(m.k) |
GB/T 10295 |
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Heat Load Shrinkage Temperature |
≥500 |
≥600 |
℃ |
GB/T 11835 |
|||||||||||
Acidity Coefficient |
≥1.6 |
—— |
GB/T 5480 |
||||||||||||
Hydro phobicity Rate |
≥98 |
% |
GB/T 10299 |
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Hydroscopicity |
≤1.0 |
% |
GB/T 5480 |
||||||||||||
Burning Behavior |
A1级 |
% |
GB 8624 |
||||||||||||
Melting point |
>1000 |
℃ |
GB/T 5480 |
||||||||||||
Average Diameter of Fiber |
≤6 |
um |
GB/T 11835 |
||||||||||||
Shot Content (Diameter over0.25mm) |
≤7 |
% |
GB/T 11835 |
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Max Service Temperature |
350 |
450 |
600 |
650 |
℃ |
GB/T 11835 |
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Environment Protection& Healthy |
Asbestos free, no CFCs/HCFCs |
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