Three three needle felt is "waterproof, anti oil, anti static," increase "dial dial function in water, oil based anti-static needle felt, suitable for high moisture content of the occasion, such as iron and steel plant blast furnace coal powder, cement plant, power plant coal handling system.
The advantages of three needlepunches filter dust bag:
1 high strength and low elongation as industrial yarn fabric, the strength greatly improved.
2 selection of fine denier fiber, narrow aperture, high porosity, high filtration accuracy.
3 surface treatment is more smooth, with coated filter material surface filtering effect.
4 the use of superior polyester fiber, acid and alkali resistance are enhanced.
5 three needle felt running resistance, energy saving.
Gram weight (g/m2) 500
Thickness (mm) 1.8
Air permeability (m3/m2/min) 14
Breaking strength (N/5 * 20cm) through to 1000
Weft >1200
Elongation at break
(%) by direction