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BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
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2400mm Length Exterior Wall Insulation Rock Wool Slab / Fireproof Rock Wool Insulation Material

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2400mm Length Exterior Wall Insulation Rock Wool Slab / Fireproof Rock Wool Insulation Material

Place of Origin : china

Payment Terms : L/C,T/T

Combustibility : Class A1 non-combustible

Density : 120 kg/m³, 140 kg/m³

Hydrophobic Rate : ≥99.0%

MOQ : 1 container.

Length : 2400mm

Tensile Strength : ≥7.5 / 10 kPa, ≥10 / 15 kPa

Thermal Conductivity : ≤0.038 W/m·K, ≤0.040 W/m·K

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2400mm Length Exterior Wall Insulation Rock Wool Slab / Fireproof Rock Wool Insulation Material
Product Overview

We specialize in manufacturing 2400mm ultra-wide exterior wall rock wool insulation boards, designed for high-performance external thermal insulation systems. Made from high-quality basalt and produced with advanced electricity melting production technology, these products offer excellent energy efficiency, Class A fire resistance, high tensile strength, and long-term durability.

Applications
  • Applicable to all types of new construction, retrofit, and expansion building energy efficiency projects with substrate walls of concrete, solid masonry, or autoclaved aerated concrete blocks
  • Also applies to curtain wall insulation projects, particularly for wall insulation in buildings with assembly occupancies areas and passive houses
Technical Specifications
Parameter Product FR120 FR140
Density (kg/m³) 120 140
Tensile Strength (kPa) ≥7.5 / 10 ≥10 / 15
Thermal Conductivity (W/m·K, 25°C) ≤0.038 ≤0.040
Combustibility Class A1 non-combustible
Acidity Coefficient ≥2.0
Hydrophobic Rate (%) ≥99.0
Standard Dimensions (mm) Length: 2400, 1200
Width: 1200, 600
Thickness: according to building energy efficiency codes
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2400mm Length Exterior Wall Insulation Rock Wool Slab / Fireproof Rock Wool Insulation Material
Key Features & Advantages
High-Efficiency Thermal Insulation

Advanced rock wool production technology ensures low thermal conductivity and superior insulation performance, meeting strict building energy-saving standards and supporting green building certifications.

2400mm Ultra-Wide Design

Breakthrough width of up to 2400mm reduces panel joints, accelerates installation timelines, lowers labor costs, and enhances overall wall stability.

High Tensile Strength

Optimized fiber orientation delivers exceptional tensile strength, ideal for high-rise and super-high-rise buildings, resisting strong wind loads and extreme weather.

Class A Fire Safety

100% inorganic mineral fibers: non-combustible, no toxic gas emission, and no molten droplets during fires. Acts as a fire barrier, providing critical escape time.

Superior Weather Resistance

High acidity coefficient ensures corrosion resistance and durability in humid or acidic/alkaline environments, maintaining performance for decades.


Product Tags:

fireproof rock wool insulation

      

2400mm rock wool panel

      

2400mm rock wool insulation

      
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