Place of Origin:
china
Our 150mm height fire barrier rock wool strip is specially engineered as a fire barrier for external wall insulation systems, offering the optimal balance between performance and cost. Made from high-quality basalt through advanced processing, this product features a 150mm height that meets most building code requirements for fire barriers while avoiding over-engineering and material waste.
As a standard-grade fire barrier for combustible insulation systems, it effectively blocks flame spread, providing cost-effective fire protection for high-rise residential buildings, commercial complexes, and public facilities.
| Parameter | BR100 | BR120 |
|---|---|---|
| Density (kg/m³) | 100 | 120 |
| Tensile Strength (kPa) | ≥120 | ≥150 |
| Thermal Conductivity (W/m·K, 25°C) | ≤0.045 | |
| Shear Strength (kPa) | ≥20 | |
| Shear Modulus (MPa) | ≥1 | |
| Combustibility | Class A1 non-combustible | |
| Acidity Coefficient | ≥2.0 | |
| Hydrophobic Rate (%) | ≥99.0 | |
| Water absorption (kg/m², short term, partial immersion) | ≤0.4 | |
| Mass moisture absorption (%) | ≤0.3 | |
The most widely adopted fire barrier in ETICS projects, no need for special customization and short lead times.
Meets Class A1 non-combustible material standard: does not burn, emit toxic fumes, or produce molten droplets. As a standard fire barrier, it effectively cuts off flame propagation paths and controls fire development.
Easy on-site handling, cutting, and bonding, requiring less specialized labor and significantly reducing construction time and costs.
Physical properties are well-matched with commonly used organic insulation thicknesses (e.g., EPS, XPS), with similar thermal expansion coefficients, preventing system stress and ensuring overall stability.
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