Rock Wool Strip
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Excellent Compatibility
Fits perfectly with the production processes of composite panels and sandwich panels
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Good fire resistance performance
Class A fireproof materials.
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Good thermal insulation effect
Internal porosity can effectively insulate against heat.
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Waterproof and moisture-proof
Moisture-proof and mildew-proof, with a long service life.
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Environmental protection safety
Basalt is a natural rock and is non-toxic and harmless.
| Non inflammability | Water repellency rate | Heat conductivity coefficient | The contents of potassium oxide and sodium oxide | |
| Standard Request | A1 | ≥98% | ≤0.04 | ≤5.0 |
| Testing result | A1 | 99.5% | 0.039 | 3.36 |
| Determined | Pass | Pass | Pass | Pass |
| Thickness(mm) | Shape | Density | L×W(mm) |
| 30mm、50mm、80mm、1000mm、120mm、150mm | Strip (customizable length and width based on panel requirements) | 120kg/m³ and 140kg/m³ | The most common board size is 1200mm (length) × 600mm (width) |



● It can absorb sound and reduce noise, being the preferred choice for sound insulation, suitable for machine rooms and cinemas' partition walls.
● Can be the top choice for industries, resistant to high temperatures and corrosion.
● Can maintain stable performance even in humid environments.
● Grade A fireproofing, essential for exterior and partition walls of high-rise buildings.
● Used as the core insulation and sound absorption layer in composite panels.
● Serves as the core component of sandwich panels, suitable for the renovation and construction of exterior walls, interior partitions, roof panels of residential buildings, commercial buildings and public facilities.
● Applied in the production of fire-resistant composite panels and sound-insulating sandwich panels for special occasions such as high-temperature workshops, machine rooms and noise-sensitive areas (e.g., near airports, highways).



Environmental Building Board
Fire-proof Board
Sound Resistance
Termite Resistance