Antistatic needle punched felt 1.polyester staple fiber 2.polyester anti-static scrim 3.weight: 500gsm 4.thickness: 1.8mm

Antistatic needle punched felt

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chemical dust and coal dust is often explosive or cause fire,  when the concentration reach its 

explosion limit and meet the static. Therefore the needle punched felt, which is used to make 

bags containing these dust must be antistatic.    

Features:

Product name:anti-static polyester needle punched felt(anti-static scrim)

Material: polyester staple fiber

Scrim:polyester anti-static scrim

Weight: 500gsm

Thickness: 1.8mm 

Tensile strength (n/5 x 10cm): a) Warp: 1,000 b) Weft: 1,200 

Tensile elongation: a) Warp: <20% b) Weft: <25%

Permeability (10-3m3/m2.S): 150 - 350 

Working temperature (oC): a) Continuance: 130 b) Instant: 150 

Surface treatment: singeing, calendering, heat setting