Industrial Rock Wool Building Roll Insulation 40-140 kg/m³ Density with 25-150 mm Thickness for Fireproof Thermal Applications
Industrial-grade rock wool building roll insulation featuring exceptional fireproof properties, thermal resistance, and comprehensive international certifications for building and industrial applications.
| Parameter | Unit | Range |
|---|---|---|
| Density | kg/m³ | 40-140 |
| Length | m | 2.5-5 |
| Width | mm | 600-1200 |
| Thickness | mm | 25-150 |
| Property | 80 kg/m³ | 100 kg/m³ | 120 kg/m³ | Standard |
|---|---|---|---|---|
| Thermal Conductivity | 0.038-0.074 W/(m·K) | 0.038-0.094 W/(m·K) | 0.039-0.089 W/(m·K) | ASTM C335 |
| Hot Surface Performance | 450°C | 650°C | 750°C | ASTM C411/ASTM C447 |
| Linear Shrinkage | 0.2% | 0.4% | 3.5% | ASTM C356 |
| Water Absorption | <1 kg/m² | <1 kg/m² | <1 kg/m² | EN 1609/BS 2972 |
| Water Vapor Sorption | ≤0.5% | ≤0.4% | ≤0.2% | ASTM C1104 |
- Excellent fire resistance with surface burning characteristics rated 020 per ASTM E84
- Superior thermal insulation performance across temperature range 50-350°C
- Low water absorption and vapor sorption properties
- Non-corrosive to stainless steel per ASTM C692 and C871
- Available in multiple densities (80-120 kg/m³) and dimensions
- Complies with international standards including EN, ASTM, and BS
Widely used in steel structures, construction, petroleum, electricity, chemicals, refrigeration, shipbuilding, aerospace, smelting and central air conditioning systems.
Hebei Lanxuan Energy-Saving Building Materials Co., Ltd. specializes in insulation, refractory, and sound insulation materials. The company holds multiple certifications including ISO9001, FM EU, CE, ECM, and AAA credit certification. Our international team supports customers in over 100 countries worldwide.
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