Leadsun Rubber Foam Insulation is an elastic closed-cell material made from high-quality synthetic rubber, offering softness, flexibility, flame retardancy, waterproofing, low thermal conductivity, vibration damping, and sound absorption. It is widely used in central air conditioning, construction, chemical, textile, metallurgy, communication, vehicle, and electrical industries for insulating various cold and hot medium pipes and containers, effectively reducing heat loss. The material is easy to install, aesthetically neat, fiber-free, mold-resistant, and environmentally safe, representing a high-quality next-generation insulation solution.

• Excellent Thermal Insulation: Low thermal conductivity (≤0.034 W/m·K at 0°C) ensures effective energy conservation.
• Superior Acoustic & Vibration Damping: Provides sound absorption and vibration resistance for mechanical systems.
• Flame Retardant & Fireproof: Class 0 fire rating (BS 476: Part 6) with oxygen index ≥40%.
• Waterproof & Moisture Resistant: Closed-cell structure prevents water ingress and vapor transmission.
• Wide Temperature Range: Suitable for continuous use from -40°C to 110°C.
• Flexible & Easy to Install: Can be easily cut, wrapped, and installed on pipes, ducts, and irregular surfaces.
• Durable & Long-Lasting: Resistant to aging, ozone, chemicals, and physical deformation.
• Environmentally Safe: Contains no fiber dust, asbestos, CFCs, or mold-promoting substances.

• Rolls: Width: 600mm to 1200mm; Thickness: 6mm to 50mm; Length: up to 20m.
• Pipe Sections: Inner Diameter: 15mm to 600mm; Thickness: 6mm to 50mm; Length: 1m or 2m.
• Sheets: Custom sizes and thicknesses available.
• Colors: Standard black, gray, or custom colors upon request.

1. Chilled water pipes, condensate pipes, air ducts, and hot-water pipes of air-conditioning equipment.
2. Heat preservation and insulation of central air-conditioning systems.
3. Every kind of cold/hot medium piping in industrial and commercial facilities.

• Low thermal conductivity factor
• Good fireproof property
• Vibration resistance
• Closed pore foaming for excellent moisture resistance
• Good pliability
• Beautiful appearance and easy to install
• Good energy-saving property

• HVAC Systems: Insulation for air conditioning, refrigeration, and ventilation pipelines.
• Industrial Piping: Thermal insulation for chemical, petrochemical, power, and manufacturing plants.
• Building Services: Plumbing, sanitary, and heating pipe insulation in residential and commercial buildings.
• Marine & Offshore: Pipe insulation for ships and offshore platforms.
• Transportation: Insulation for vehicles, railways, and aerospace applications.
• Electrical & Communication: Thermal management for cable trays and equipment enclosures.