Qingdao Leadsun Refractory Co., Ltd
| Delivery Time | 10-15 DAYS |
| Packaging Details | BAGS |
| Payment Terms | L/C,D/P,T/T |
| Supply Ability | 100000 pcs/month |
| Model Number | LDS60-200 ; Standard |
| Certification | ISO CE |
| Brand Name | SUNWOOL |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 10-15 DAYS | Packaging Details | BAGS |
| Payment Terms | L/C,D/P,T/T | Supply Ability | 100000 pcs/month |
| Model Number | LDS60-200 ; Standard | Certification | ISO CE |
| Brand Name | SUNWOOL | Place of Origin | CHINA |
| High Light | Fireproof Rockwool Blanket ，Wire Mesh Rock Wool Roll ，Thermal Insulation Mineral Wool Blanket | ||
The Rock Wool Blanket (also known as Rock Wool Roll) is a flexible and versatile thermal and acoustic insulation material made from high-quality basalt rock fibers. Designed for large-scale industrial, commercial, and residential applications, it delivers excellent fire resistance, thermal insulation, and sound absorption.
Its lightweight and compressible nature allows for easy handling and installation in walls, roofs, ceilings, ducts, and equipment enclosures. The product is hydrophobic, non-corrosive, and resistant to mold and mildew, ensuring long-term performance across varied environmental conditions. Suitable for both interior and exterior use, it meets stringent building safety and energy efficiency standards. Dimensions, density, and facing options are customizable to fit specific project requirements.
| Parameter | Specification / Value |
|---|---|
| Product Name | Rock Wool Blanket / Roll |
| Material Composition | Basalt rock wool, inorganic binder |
| Max Service Temperature | Up to 750°C (1382°F) |
| Thermal Conductivity (λ-value) | 0.035 – 0.042 W/(m·K) at 25°C |
| Density Range | 40 – 120 kg/m³ (standard: 60 kg/m³) |
| Thickness Options | 25 mm, 50 mm, 75 mm, 100 mm, 150 mm (customizable) |
| Width Options | 600 mm, 1200 mm (custom widths available) |
| Roll Length (Standard) | 5 m, 10 m, or 20 m per roll (custom lengths) |
| Fire Rating | Class A1 (Non-combustible, EN 13501-1) |
| Sound Absorption Coefficient | 0.75 – 0.95 NRC (depending on thickness) |
| Water Repellency | ≥ 98% (hydrophobic treated) |
| Facing Options | None / Aluminum foil / Glass cloth / ASJ / PVC |
| Vapor Permeability | Adjustable with facing (≤ 0.02 perm with foil) |
| Compression Recovery | ≥ 95% |
| Chemical Resistance | Resistant to most acids and alkalis |
| Standards & Certifications | ASTM C612, EN 13162, GB/T 11835, CE, REACH |
| Environmental Performance | LEED compliant, GreenGuard Gold optional |
| Customization Support | Yes (size, density, facing, packaging, labeling) |
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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