500gsm Industrial Dust Collector Filter Bags 100% Pure Polyester Needle Felt Filter Cloth
Product Description:
Polyester Needle Felt Filter Cloth is a fine fiber cloth that uses non-woven needle punching technology to use staggered fibers and evenly distributed gaps. The surface of the needle felt produced from polyester short fibers and polyester twisted yarn is hot-rolled, singed or coated. Wait for post-processing to make the surface smooth and not easily clogged by dust.
Needle Felt Filter Bags have large porosity, good air permeability, extremely wide range of uses, and strong chemical resistance. It can not only filter room temperature gases, but also filter corrosive gases containing acids and alkalis. It can also filter water and oil. It is ideal for normal temperature work. It is an ideal filter material in fields such as liquid-solid separation and liquid-solid separation.
Product Features:
1. Polyester Needle Punched Felt uses staggered fine short fibers with uniform pore distribution to filter air. The porosity reaches 70%, which is twice that of woven filter cloth.
2. High dust removal efficiency and low gas emission concentration.
3. The surface of polyester needle felt is hot-rolled, singed or coated, making it smooth and smooth. It is not easy to block or deform, is easy to clean, and has a long service life.
4. Anti-static needle punched felt has the function of anti-corrosion, preventing electrostatic discharge from blast furnace gas and coal grinding bag dust collection in cement plants, and conducting static electricity.
Product Parameters:
| Weight (g/m2) | 500 |
| Thickness (mm) | 1.8 |
| Breathability (m3/m2/min) | 13 |
| Breaking Strength (N/5×20cm) | T | 1050 |
| W | 1230 |
| Operating Temperature (℃) | Continuous | 130 |
| Peaks | 150 |
| Post-processing Method | Processes such as singeing, calendering or coating |
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