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The oil and water repellent filter material is made from filtration material used for high temperature and environment temperatures, which has received special treatment by water and oil repellent agent. It has the feature of water and oil repellency and long use life, and the micro pores of the filter bags made by this material are not easily blocked by dust paste. It is mainly used in the industries, such as irons & steel, oil, cement manufacture, chemical plants, power plant, metallurgical plants, and foundry, etc.
The technical data of Oil and water repellent PET needled felt
Article Name | Oil and water repellent PET needled felt | |
Ingredients | Fiber | 100%PET |
Scrim | 100%PET | |
Weight(g/m2) | 500 | |
Thickness(mm) | 1.7 | |
Density(g/m³) | 0.29 | |
Permeability(L/dm2.min) | 150 | |
Tensile breaking strength(N/5cm) | Warp | ≥1200 |
Weft | ≥1500 | |
Elongation @200N/5cm | Warp | ≤5 |
Weft | ≤5 | |
Maximum shrink of 90 mins | Temperature(°C) | 150 |
% | ≤1 | |
Service Temperature (°C) | Continuous | 130 |
Instant | 150 | |
Finishing | Heat setting, Singeing, calendaring, oil and water repellent | |
Remarks | Grade of Oil repellent:5 Grade of water repellent:5 | |
Oil and water repellent Polyester needled felt