Specifications
Density :
80/100/120 kg/m³
Place of Origin :
china
Mass Moisture Absorption :
≤0.3%
MOQ :
1 container.
Thermal Conductivity :
≤0.036 W/m·K
Width :
2400mm
Hydrophobic Rate :
≥99.0%
Combustibility :
Class A1
Payment Terms :
L/C,T/T
Description
2400mm Wide Fireproof Rock Wool for Curtain Walls
Product Overview

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.

Applications
  • Curtain wall insulation for airports, train stations, and convention centers
  • Insulation behind glass/stone curtain walls in super-high-rise buildings
  • Thermal layers in large-span metal curtain wall systems
  • Projects with strict construction schedule requirements
Technical Specifications
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
2400mm Wide Fireproof Rock Wool For Curtain Walls
Key Features & Advantages
2400mm Ultra-Wide Design – 50% Fewer Joints

With a width of 2400mm, panel joints are reduced by half compared to standard 1200mm boards, minimizing thermal bridging and improving insulation performance.

Faster Installation

Wide-format boards reduce installation time, accelerating curtain wall closure—ideal for tight project schedules.

Class A Fire Safety

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.

Dimensional Stability – Long Lasting Durability

High acidity coefficient ensures weather resistance—no powdering, no shrinkage—provide consistent performance.

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2400mm Wide Fireproof Rock Wool For Curtain Walls

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Density :
80/100/120 kg/m³
Place of Origin :
china
Mass Moisture Absorption :
≤0.3%
MOQ :
1 container.
Thermal Conductivity :
≤0.036 W/m·K
Width :
2400mm
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2400mm Wide Fireproof Rock Wool For Curtain Walls

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
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