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200mm Height Fire Barrier Rock Wool Lamella – Exterior Wall Insulation
200mm Height Fire Barrier Rock Wool Lamella – Exterior Wall Insulation
Specifications
Density :
100-120 kg/m³
Place of Origin :
china
MOQ :
1 container.
Payment Terms :
L/C,T/T
Tensile Strength :
≥120-150 kPa
Shear Strength :
≥20 kPa
Shear Modulus :
≥1 MPa
Thermal Conductivity :
≤0.045 W/m*K
Water Absorption :
≤0.4 kg/m²
Description
200mm Height Fire Barrier Rock Wool Lamella – Exterior Wall Insulation
Product Overview

Our 200mm height fire barrier rock wool strip is specially engineered for exterior wall insulation systems, representing a thickened premium fire barrier solution that meets the stringent insulation thickness demands of passive houses and near-zero energy buildings.

As an enhanced fire barrier for combustible insulation systems, it provides extended flame penetration resistance, offering maximum fire protection for critical areas such as high-rise buildings, refuge floors, and fire compartments.

Applications
  • Thickened fire barriers in passive house and near-zero energy building insulation systems
  • Fire barriers around refuge floors in super-high-rise buildings
  • Critical fire zones such as fire compartments and vertical fire breaks
  • Exterior wall insulation in cold climate zones (requiring thicker insulation)
  • Public buildings with special fire safety requirements (hospitals, schools, data centers, etc.)
Technical Specifications
Parameter BR100 BR120
Density (kg/m³) 100 120
Tensile Strength (kPa) ≥120 ≥150
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
200mm Height Fire Barrier Rock Wool Lamella – Exterior Wall Insulation
Key Features & Advantages
200mm Height Design - Extended Flame Penetration Resistance

Provides longer resistance to flame penetration, effectively delaying fire spread and buying crucial time for evacuation and firefighting.

Passive House Ready - Single-Layer Installation

Designed to meet the 250mm+ insulation thickness requirements common in passive buildings. This fire barrier can be installed in a single layer, eliminating the need for multi-layer buildup, reducing construction complexity, and minimizing system failure risks.

Class A1 Non-Combustible - Critical Zone Safety

Meets Class A1 non-combustible material standard: does not burn, emit toxic fumes, or produce molten droplets. Provides absolute fire protection in critical areas such as refuge floors and fire compartments.

High Compressive Strength - Thick but Stable

Excellent compressive strength and deformation resistance—no shrinkage, no collapse over time, ensuring lasting fire barrier performance.

Perfect Compatibility with Thick Insulation Systems

Physical properties are well-matched with organic insulation layers (e.g., EPS, XPS), with similar thermal expansion coefficients, preventing stress cracking due to thickness differences and ensuring overall system stability.

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200mm Height Fire Barrier Rock Wool Lamella – Exterior Wall Insulation

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Product Detail
Density :
100-120 kg/m³
Place of Origin :
china
MOQ :
1 container.
Payment Terms :
L/C,T/T
Tensile Strength :
≥120-150 kPa
Shear Strength :
≥20 kPa
Contact Supplier
200mm Height Fire Barrier 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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