Qingdao Leadsun Refractory Co., Ltd
| Delivery Time | 10-15days |
| Thickness | 25-100 mm |
| Type | board,pipe blanket |
| Packaging Details | bag |
| Payment Terms | L/C,D/P,T/T |
| Size | 5000*600*50mm; 3000*600*50mm |
| Density | 40-200 kg/m³ |
| Package | plastic bag |
| Supply Ability | 100000 pcs/month |
| Blanket Density | 60-130kg/m3 |
| Model Number | Rock Wool Blanket |
| Brand Name | SUNWOOL |
| Place of Origin | China |
| Certification | ISO; CE |
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Product Specification
| Delivery Time | 10-15days | Thickness | 25-100 mm |
| Type | board,pipe blanket | Packaging Details | bag |
| Payment Terms | L/C,D/P,T/T | Size | 5000*600*50mm; 3000*600*50mm |
| Density | 40-200 kg/m³ | Package | plastic bag |
| Supply Ability | 100000 pcs/month | Blanket Density | 60-130kg/m3 |
| Model Number | Rock Wool Blanket | Brand Name | SUNWOOL |
| Place of Origin | China | Certification | ISO; CE |
| High Light | Soundproofing Rock Wool Blanket ，Heat Insulation Rockwool Blanket ，Wire Mesh Rock Wool Blanket | ||
External thermal insulation rock wool board is specially designed for external thermal insulation composite systems. It offers high tensile strength, good dimensional stability, water repellency, and low water absorption. Three product grades are available to meet different customer requirements: LDS140, LDS160, and LDS180.
| Product Performance | Unit | LDS 60-200 | Standard |
|---|---|---|---|
| Apparent Density | kg/m³ | 140 / 160 / 180 | GB/T5480 |
| Compression Strength (10% deformation) | kPa | ≥40 / ≥50 / ≥60 | GB/T13480 |
| Tensile Strength (perpendicular to surface) | kPa | ≥7.5 / ≥10 / ≥15 | JG149-2003 |
| Thermal Conductivity (25°C) | W/(m·K) | ≤0.040 | GB/T10295 |
| Fire Resistance | — | Non-combustible Grade A | GB/T8624 |
| Water Repellence | % | ≥98 | GB/T10299 |
| Acid Index | — | ≥1.8 | GB/T5480 |
| Moisture Absorption | % | ≤1.0 | GB/T5480 |
| Water Absorption (partial immersion 24h) | kg/m² | ≤0.5 | GB/T25975-2010 |
| Water Absorption (partial immersion 28d) | kg/m² | ≤2.0 | GB/T25975-2010 |
| Noise Reduction Coefficient (NRC) | — | ≥0.6 | GB/T18696 |
| Dimension Stability | % | ≤1.0 | GB/T8811 |
| Thickness Tolerance | mm | ±3 | GB/T5480 |
| Squareness | mm/m | ≤5 | GB/T5480 |
| Flatness | mm | ≤6 | GB/T25975-2010 |
| Melting Point | °C | >1000 | — |
Note: Values separated by slashes correspond to LDS140, LDS160, and LDS180 grades respectively.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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