Rock Wool Roll Insulation 40-140 kg/m³ Density with 25-150mm Thickness for Industrial Thermal and Fire Protection
Industrial-grade rock wool roll insulation made from basalt mineral wool, offering exceptional thermal efficiency and fire resistance for demanding 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 | |
| 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 |
| Corrosion to Stainless Steel | Conforms to ASTM C692 and C871 specifications | |||
Hebei Lanxuan Energy-Saving Building Materials Co., Ltd. is a leading manufacturer specializing in insulation, refractory, and sound insulation materials. Located in Dacheng County, Langfang City, Hebei Province, we serve customers in over 100 countries worldwide.
- ISO9001 Quality Management System
- Environmental Management Certification
- Occupational Health Certification
- FM EU, CE, ECM Certifications
- AAA Credit Certification from People's Bank of China
Our rock wool insulation is widely used in steel structures, construction, petroleum, electricity, chemicals, refrigeration, shipbuilding, aerospace, smelting, and central air conditioning systems.
We are a manufacturer established in 2016, based in Langfang City, Hebei Province, China.
Yes, we accept OEM orders with customers responsible for related packaging fees.
We offer some free samples with customers responsible for express shipping costs.
3-5 days after receipt of advance payment.
30% deposit required before production begins.
Email: lvxiaomeng@hb-lanxuan.com | WhatsApp: +86 18822774970
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.