Place of Origin:
china
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.
| 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 | |||
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.
Meets Class A1 non-combustible standard, maintaining a complete fire barrier even under equipment bases and high-load areas.
Special fiber orientation technology ensures no creep or collapse under long-term pressure, keeping equipment bases stable.
Thickness-matched with standard roof rock wool boards for easy replacement and installation.
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