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The Polyester Needle Felt (PET) is made of short fiber and twisting yarn with crisscorss and fine distributed nonwovens needle felt craft and post-processed by the hot rolling,singeing or coating,which make its surface more smooth,not easy to be obstructed by dust voidage.The Polyester needle felt applied widely and has good performance of permeability and chemical stablity.It is the ideal filter medium for the nomal temperature corrosive and acid-base gasses,oil and water seperation and filtration.
Applications :
Be widely used in cement industry, chemical
industry,powder industry , Aluminum industry , etc.
Advantages :
1.With good air permeability and also can be adjusted by customers' specific request
2.With high tensile strength and low tensile elongation
3.Applied in continuous temperature 130°C , works well .
4.As polyester needle felt filter bags, it can be applied in various industries.
eg:500gsm Polyester needle felt
| Fiber Composition | Polyester 100% | |
| Scrim Composition | Polyester Scrim | |
| Weight | 500 | g/㎡ |
| Thickness | 1.8 | mm±0.2mm |
| Air Permeability | 14 | m³/㎡/min@200pa
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