- Filter Bags[10]
- Milking Machines[1]
- Filter Cloth[10]
- Air Filter[1]
- Fiberglass Mat[3]
- Fiberglass Cloth[6]
- Gas Disposal[5]
- Fiberglass Mesh[5]
- Sewing Threads[5]
- Thread[1]
- Fiberglass Yarn[8]
- Other Yarn[1]
- Other Fireproofing Materials[2]
- Filter Papers[1]
- Other Filter Supplies[1]
- Contact Person : Mr. Ren Philip
- Company Name : Shandong Xinli Environmental Protection Material Co., Ltd.
- Tel : 86-533-3462888
- Fax : 86-533-3462666
- Address : Shandong,ZIBO,Xinli Road, Shiqiao Town, Yiyuan County, Shandong Province, China.
- Country/Region : China
- Zip : 256100
P84 needled felt
P84 (PI-polyimide) is a filter material with the properties of flame resistance, high temperature resistance. Polyimide will keep a good performance when the temperatures up to 240 degree centigrade, instant can up to 260 degree to 300 degree. Polyimide is leaf-shaped structure with a larger filter surface, and always embedded in the surface of other needle felt with different material to improve the filter efficiency. For the properties of high Temperature resistant filter material, good chemical resistance, good air permeability, high filtration efficiency, mostly applied in Cement kiln, Asphalt, Waster Incinerator, coal boilers, etc.
The technical data of P84 needled felt
Article Name | P84 needled felt | |
Ingredients | Fiber | 100%P84 |
Scrim | 100%P84 | |
Weight | g/m2 | 500 |
Thickness | mm | 2.2 |
Density | g/m³ | 0.23 |
Permeability | L/dm2.min | 200 |
Tensile breaking strength(N/5cm) | Warp | ≥600 |
Weft | ≥600 | |
Elongation @200N/5cm | Warp | <5 |
Weft | <5 | |
Maximum shrink of 90 mins | Temperature(°C) | 260 |
% | ≤1 | |
Service Temperature(°C) | Continuous | 240 |
Instant | 260 | |
Finishing | Heat setting, Singeing, calendaring | |
P84 needled felt
