Qingdao Leadsun Refractory Co., Ltd
| Delivery Time | 5-8 day |
| Type | Roll |
| Payment Terms | L/C,D/P,T/T,Western Union |
| Size | customizable |
| Color | White or Red |
| Maximum operating temperature, °C | 650°C |
| Supply Ability | 100000 m2/month |
| Hydrophobicity | 99% |
| Packaging Details | Carton Box Or Plastic Bag |
| Package | Carton box or plastic bag |
| Model Number | 3-20MM THICKNESS |
| Certification | ISO CE |
| Brand Name | LEADSUN |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 5-8 day | Type | Roll |
| Payment Terms | L/C,D/P,T/T,Western Union | Size | customizable |
| Color | White or Red | Maximum operating temperature, °C | 650°C |
| Supply Ability | 100000 m2/month | Hydrophobicity | 99% |
| Packaging Details | Carton Box Or Plastic Bag | Package | Carton box or plastic bag |
| Model Number | 3-20MM THICKNESS | Certification | ISO CE |
| Brand Name | LEADSUN | Place of Origin | CHINA |
| High Light | Nano-Aerogel Blanket thermal insulation ，Silica Aerogel Felt fireproofing ，Aerogel Blanket with warranty | ||
| Parameter | Typical Range | Remarks |
|---|---|---|
| Thermal Conductivity | ≤0.020 W/(m*K) (25℃), some reaching 0.012-0.018 | Lower value means better insulation effect and thinner required thickness |
| Density | 180-220 kg/m³ | Much lower than traditional insulation materials, favorable for lightweight design |
| Service Temperature | Standard: -50℃ ~ 200℃; High-temp grade: -50℃ ~ 600℃ or higher | Selected by model; covers most rail transit scenarios |
| Fire Rating | Class A non-combustible; high-end rail transit products meet EN 45545-2 HL3 | HL3 is the highest hazard level, indicating compliant smoke density, toxicity and heat release |
| Water Repellency Rate | ≥98% | Overall hydrophobic, no collapse when wet, stable insulation performance |
| Thickness | 3/5/6/10 mm (common) | Customizable; much thinner than traditional insulation materials |
| Width | 1500 mm (standard) | Cuttable; adapts to complex-shaped surfaces |
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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