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BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
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High Point Load Roof Fireproof Rock Wool Board Concentrated Load Design

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High Point Load Roof Fireproof Rock Wool Board Concentrated Load Design

Compression Strength : ≥40, ≥45, ≥60, ≥80 kPa

Place of Origin : china

MOQ : 1 container.

Water Absorption : ≤0.4 kg/m²

Density : 120, 140, 160, 180 kg/m³

Thermal Conductivity : ≤0.040 W/m*K

Hydrophobic Rate : ≥99.0%

Payment Terms : L/C,T/T

Point Load : ≥200, ≥260, ≥500, ≥700 N

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High Point Load Roof Fireproof Rock Wool Board – Concentrated Load Design

Our high point load roof fireproof rock wool is engineered for concentrated load points on roofs of airports, convention centers, and stadiums. To meet maintenance and repair needs, it features exceeding 700N of high point load, ensuring no crushing or settling under concentrated loads. Maintaining Class A1 non-combustible fire performance, it is the specialized roof insulation product combining high-strength load capacity with fire safety.

Applications
  • Steel structure roofing systems in airport terminals, convention centers, and stadiums with daily maintenance and repair needs
  • Any roof areas requiring concentrated point load resistance
Specifications
Parameter Product HR120 HR140 HR160 HR180
Density (kg/m³) 120 140 160 180
Point Load (N, Deformation: 5 mm) ≥200 ≥260 ≥500 ≥700
Compression Strength (kPa) ≥40 ≥45 ≥60 ≥80
Thermal Conductivity (W/m*K, 25°C) ≤0.040
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
High Point Load Roof Fireproof Rock Wool Board Concentrated Load Design
Key Features
Ultimate Compressive Strength - Concentrated Load Ready

The point load can exceed 700N (depending on density). It is specially designed for metal roofing systems with access requirements, effectively preventing local settlement and crushing.

Class A1 Non-Combustible - No Fire Blind Spots

Meets Class A1 non-combustible standard, maintaining a complete fire barrier even under equipment bases and high-load areas.

High-Density Structure - Excellent Creep Resistance

Special fiber orientation technology ensures no creep or collapse under long-term pressure, keeping equipment bases stable.

Seamless System Integration

Thickness-matched with standard roof rock wool boards for easy replacement and installation.


Product Tags:

180kg/m3 Rock Wool Insulation

      

Airport Roofing Rock Wool Insulation

      

Airport Roofing rock wool sheets

      
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