Specifications
Tensile Strength :
≥150-200 kPa
Payment Terms :
L/C,T/T
Compression Strength :
≥70-100 kPa
Density :
100-120 kg/m³
Acidity Coefficient :
≥2.0
Hydrophobic Rate :
≥99.0%
Place of Origin :
china
Thermal Conductivity :
≤0.045 W/m*K
MOQ :
1 container.
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
Fireproof Rock Wool Core for Roof Metal Sandwich Panels
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.
Send your message to this supplier
Send Now

Fireproof Rock Wool Core for Roof Metal Sandwich Panels

Ask Latest Price
Tensile Strength :
≥150-200 kPa
Payment Terms :
L/C,T/T
Compression Strength :
≥70-100 kPa
Density :
100-120 kg/m³
Acidity Coefficient :
≥2.0
Hydrophobic Rate :
≥99.0%
Contact Supplier
Fireproof Rock Wool Core for Roof Metal Sandwich Panels

BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.

Verified Supplier
1 Years
hebei, langfang
Business Type :
Manufacturer
Total Annual :
>70000000USD
Employee Number :
>600
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement