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Thermal Insulation Rock Wool Lamella – Exterior Wall Insulation
Thermal Insulation Rock Wool Lamella – Exterior Wall Insulation
Specifications
Hydrophobic Rate :
≥99.0%
Tensile Strength :
≥100-120 kPa
MOQ :
1 container.
Payment Terms :
L/C,T/T
Density :
100-120 kg/m³
Thermal Conductivity :
≤0.045 W/m*K
Shear Strength :
≥20 kPa
Place of Origin :
china
Shear Modulus :
≥1 MPa
Description
Thermal Insulation Rock Wool Lamella – Exterior Wall Insulation
Product Overview

Our Class A1 non-combustible insulation rock wool lamella is engineered for external wall insulation systems of high-rise buildings and Passive Houses. Made from high-quality basalt and processed into strip form, it meets the highest national standard for non-combustible materials (Class A1). This product offers customizable thickness, easy installation, excellent fire resistance, and superior energy efficiency.

Applications
  • Exterior wall insulation for high-rise and super-high-rise buildings
  • Passive house and near-zero energy building insulation
  • Projects with tight construction schedules
  • Public buildings (hospitals, schools, shopping malls, etc.)
  • Retrofitting and energy-saving renovation projects
Technical Specifications
Parameter BR100 BR120
Density (kg/m³) 100 120
Tensile Strength (kPa) ≥100 ≥120
Thermal Conductivity (W/m*K, 25°C) ≤0.045
Shear Strength (kPa) ≥20
Shear Modulus (MPa) ≥1
Combustibility Class A1 non-combustible
Acidity Coefficient ≥2.0
Hydrophobic Rate (%) ≥99.0
Water absorption (kg/m², short term, partial immersion) ≤0.4
Mass moisture absorption (%) ≤0.3
Key Features & Advantages
Custom Thickness
Available in various thicknesses to meet strict insulation demands of passive houses and near-zero energy buildings, adapting flexibly to different energy standards.
Easy and Fast Installation
Installed directly with ordinary cement mortar—no complex mechanical fixings required—ensuring high installation efficiency, shorter construction time, and lower labor costs.
Class A1 Non-Combustible
Meets Class A1 non-combustible material standard: does not burn, contribute to fire, or propagate flames, providing reliable fire protection for buildings.
Excellent Energy Efficiency
Dense fiber structure ensures low thermal conductivity and stable insulation performance, effectively reducing building energy consumption and meeting energy efficiency standards.
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Thermal Insulation Rock Wool Lamella – Exterior Wall Insulation

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Product Detail
Hydrophobic Rate :
≥99.0%
Tensile Strength :
≥100-120 kPa
MOQ :
1 container.
Payment Terms :
L/C,T/T
Density :
100-120 kg/m³
Thermal Conductivity :
≤0.045 W/m*K
Contact Supplier
Thermal Insulation Rock Wool Lamella – Exterior Wall Insulation

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

Verified Supplier
1 Years
hebei, langfang
Business Type :
Manufacturer
Main Products :
Rock Wool Insulation, Rock Wool Industrial Insulation, Fiberglass Insulation
Total Annual :
>70000000USD
Employee Number :
>600
Certification Level :
Verified Supplier
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