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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Polyester anti-static needle punched felt(yarn) for bag filter