BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
| Density | 80/100/120 kg/m³ |
| Mass Moisture Absorption | ≤0.3% |
| Thermal Conductivity | ≤0.036 W/m·K |
| Width | 2400mm |
| Hydrophobic Rate | ≥99.0% |
| Combustibility | Class A1 |
| Payment Terms | L/C,T/T |
| Place of Origin | china |
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Product Specification
| Density | 80/100/120 kg/m³ | Mass Moisture Absorption | ≤0.3% |
| Thermal Conductivity | ≤0.036 W/m·K | Width | 2400mm |
| Hydrophobic Rate | ≥99.0% | Combustibility | Class A1 |
| Payment Terms | L/C,T/T | Place of Origin | china |
| High Light | 2400mm Rock Wool Insulation ，Rock Wool Insulation wall systems ，2400mm rock wool loft insulation | ||
Our 2400mm wide fireproof rock wool for curtain walls is engineered for large public buildings and super-high-rise curtain wall systems. Breaking traditional size limitations with an ultra-wide 2400mm format, it significantly reduces panel joints, effectively eliminates thermal bridging, and enhances overall thermal performance. Made from high-quality basalt, it offers Class A fire resistance, high thermal efficiency, and stable physical-chemical properties, making it ideal for insulation behind glass, stone, and metal curtain walls.
| Parameter Product | SR80 | SR100 | SR120 |
|---|---|---|---|
| Density (kg/m³) | 80 | 100 | 120 |
| Thermal Conductivity (W/m·K, 25°C) | ≤0.036 | ≤0.035 | ≤0.036 |
| Combustibility | Class A1 non-combustible | ||
| Acidity Coefficient | ≥2.0 | ||
| Hydrophobic Rate (%) | ≥99.0 | ||
| Mass Moisture Absorption (%) | ≤0.3 | ||
| pH value of aqueous extract | 7.0-9.5 | ||
With a width of 2400mm, panel joints are reduced by half compared to standard 1200mm boards, minimizing thermal bridging and improving insulation performance.
Wide-format boards reduce installation time, accelerating curtain wall closure—ideal for tight project schedules.
The rock wool core is Class A non-combustible (melting point >1000°C), with no burning, toxic fumes, or molten droplets, providing reliable fire protection.
High acidity coefficient ensures weather resistance—no powdering, no shrinkage—provide consistent performance.
Company Details
Business Type:
Manufacturer
Total Annual:
>70000000USD
Employee Number:
>600
Ecer Certification：
Verified Supplier
BBMG Energy Saving and Thermal Insulation Technology (Dachang) Co., Ltd. is the core manufacturing enterprise of BBMG New Material Industrialization Group under BBMG Group. Relying on the group's 70 years of experiences in the R&D of inorganic fiber products, and continuous innovation i... BBMG Energy Saving and Thermal Insulation Technology (Dachang) Co., Ltd. is the core manufacturing enterprise of BBMG New Material Industrialization Group under BBMG Group. Relying on the group's 70 years of experiences in the R&D of inorganic fiber products, and continuous innovation i...
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