Fireproof Rock Wool Core for Roof Metal Sandwich Panels
Price:
Negotiable
MOQ:
1 container.
Delivery Time:
Negotiable
Product Description
Fireproof Rock Wool Core for Roof Metal Sandwich Panels
Product Overview
Our fireproof rock wool core is engineered for metal sandwich panels used in large-span steel structure roofing. This advanced thermal and fire protection material features a lightweight high-strength formulation that reduces roof load while maintaining superior insulation performance.
The core provides excellent water and moisture resistance, and when laminated with metal facings, effectively prevents condensation to maintain dry interior environments. Meeting Class A non-combustible fire standards, it does not burn or emit toxic fumes, making it the ideal core material for industrial facilities and large-scale structures.
Applications
- Roof sandwich panels for steel industrial plants and logistics warehouses
- Roofs of large stadiums and convention centers
- Cold chain and storage building roof sandwich panels
- Airport terminals and high-speed rail station roofs
- Roof sandwich panels requiring condensation resistance and lightweight design
Technical Specifications
| Parameter | CL100 | CL120 |
|---|---|---|
| Density (kg/m³) | 100 | 120 |
| Tensile Strength (kPa) | ≥150 | ≥200 |
| Compression Strength (kPa) | ≥70 | ≥100 |
| Sheering Strength (kPa) | ≥60 | ≥80 |
| Acidity Coefficient | ≥2.0 | |
| Thermal Conductivity (W/m*K, 25°C) | ≤0.045 | |
| Hydrophobic Rate (%) | ≥99.0 | |
| Combustibility | A1 | |
| Short-term Water Absorption (kg/m², Partial Immersion) | ≤0.4 | |
| Mass Moisture Absorption (%) | ≤0.3 | |
| pH (Aqueous Extract) | 7.0 - 9.5 | |

Key Features
Lightweight & High Strength
Optimized density design provides low self-weight, adding minimal load to roof structures, ideal for long-span systems.
Condensation Prevention
Low thermal conductivity and dense structure effectively block thermal bridging, preventing condensation on interior roof surfaces.
Class A Non-Combustible
Meets Class A non-combustible standard, with no burning or toxic fumes, effectively preventing fire spread across roofs.
Excellent Water Resistance
Tight bonding between core and facings effectively prevents water infiltration, ensuring roof system waterproofing.
Thermal Insulation
Low thermal conductivity reduces roof heat transfer, lowering HVAC energy consumption.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
Location
East of Daxian Road, South of Weier Road, Dachang Hui Autonomous County, Langfang City, Hebei Province
Contact Person
Mr.