1.Polyester anti-static needle punched felt(yarn) filter bag usually used in mill plant
Polyester Anti-static Needle Felt filter bag
material Features
1) Material: polyester, polyester high strength fiber, electric fiber
2) Weight: 500gsm
3) Thickness: 1.8mm
4) Permeability (L/m2/S): 200 - 350
5) Tensile elongation: a) Warp: <35%
b) Weft: <55%
6) Tensile strength (n/5 x 20cm): a) Warp: ≥1,040
b) Weft: ≥1,200
7) Working temperature (oC): a) Continuance: 130 b) Instant: 150
8) Surface treatment: singeing, calendering, heat setting
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