The boards of glass wool by formation through curing by applying pressure and heating after applying thermosetting cement are suitable for use in heat preservation and sound insulation in air ducts of different sizes of air conditioners and other equipment. Veneering like aluminum foil can be applied to the surface. The boards preserve heat efficiently, absorb vibration and sound. They are light in weight, resistant to fire.
It is mainly used for the partition wall in the high-grade building, such as ceiling, air conduit and inner wall for thermal insurance, machine shops for noise absorption, and metal ceiling for control of moisture.
High density panels with laminated facing can be used for Air-conditioning duct system.
|Item||Unit||Index||The measured figure||Remarks|
|Volume weight||Kg/m3||10-96||10-96||GB/T 13350-2000|
|Average fiber diameter||μm||<8.0||4.0-6.0||GB/T 13350-2000|
|Heat conduct coefficient||W/m.k||0.049-0.042||0.045-0.032||GB/T 13350-2000|
|Incombustibility||Incombustible||Qualified （ Grade A）||GB/T 13350-2000|
|Heat absorption coefficient||1.03 product reverberation 24kg/m3 2000HZ||GB/J47-83|
|Highest usage temperature||℃||400||450||GB/T 13350-2000|
Note: Product with special specification can be made to order. Both unfaced and faced felts can be provided.
We purchase raw materials from large factories in China and strictly control the quality of raw materials. Inspect the specifications, data and other index during the production process. Carry out quality inspection before delivery to ensure our clients can receive the products with best quality.
Package & Shipment:
Each roll is wrapped with vacuum plastic bag, and then in PE woven bag.
1.By LCL Sea Shipment;
2. By FCL Sea Shipment;
Usually we deliver the glass wool together with steel products to achieve maximum packing and minimum of cost, so that our customer can get more competitive price in the market.