Qingdao Leadsun Refractory Co., Ltd
| Supply Ability | 1000000 pcs/month |
| Size | customizable |
| Delivery Time | 7 days |
| Grade | B1 B2 |
| Payment Terms | L/C,D/P,T/T,Western Union |
| Alumina Foil | can cover as need |
| Color | Black,red,blue,pink |
| Package | plastic bag |
| Refractoriness | 450C |
| Type | sheet,pipe,tube,blanket |
| Packaging Details | Plastic Bag |
| Model Number | B1 B2 Grade |
| Certification | ISO CE |
| Brand Name | LEADSUN |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000000 pcs/month | Size | customizable |
| Delivery Time | 7 days | Grade | B1 B2 |
| Payment Terms | L/C,D/P,T/T,Western Union | Alumina Foil | can cover as need |
| Color | Black,red,blue,pink | Package | plastic bag |
| Refractoriness | 450C | Type | sheet,pipe,tube,blanket |
| Packaging Details | Plastic Bag | Model Number | B1 B2 Grade |
| Certification | ISO CE | Brand Name | LEADSUN |
| Place of Origin | CHINA | ||
| High Light | Energy-Efficient Rubber Foam Insulation ，Thermal Acoustic Properties HVAC Pipe Insulation ，Moisture-Resistant Foam Rubber Tube | ||
Rubber Foam Insulation Tube is made from non-toxic, non-formaldehyde, and non-CFC materials, ensuring safety for human health and environmental compliance. This closed-cell foam rubber insulation is ideal for central air-conditioning systems, hot water pipelines, and refrigeration systems, offering excellent thermal resistance and moisture control.
| Item | Unit | Indicators | Standard |
|---|---|---|---|
| Density | Kg/m³ | ≤95 | GB/T 6343 |
| Thermal Conductivity | W/m·k | Average Temperature: -20±20ºC ≤0.034 | GB/T 10295 |
| Average Temperature: 0±2ºC ≤0.036 | |||
| Average Temperature: 25±2ºC ≤0.038 | |||
| Moisture Permeability | g/pa·m·s | Moisture Permeability Coefficient ≤1.3×10⁻¹⁰ | GB/T 17794-2021 GB/T 34005-2017 |
| - | Moisture Barrier Factor ≥1500 | ||
| % | Volumetric Water Absorption in a Vacuum ≤0.5 | ||
| Temperature Resistance (Dimensional Change Rate) | % | Long ≤7.0 | GB/T 17794-2021 |
| Wall Thickness ≤15.0 | |||
| Compression Rebound Rate | % | ≥70 | GB/T 17794-2021, GB/T 6669-2008 |
| Smoke Density | - | ≤75 | GB/T 17794-2021, GB/T 8627-2007 |
| Oxygen Index | % | ≥32 | GB/T 2406.2-2009 |
| TVOC | mg/(m²·h) | ≤0.5 | GB/T 29899 |
This rubber foam insulation is suitable for insulation of chilled water pipes and air conditioning condensate pipes, anti-freeze insulation for water supply and drainage pipelines, chemical pipeline insulation and protection, as well as solar water heating pipe insulation.
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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