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 felt, which is used to make bags containing these dust must be antistatic.

 

Features:

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

-Material: polyester staple fiber

-Scrim:polyester anti-static scrim

-Weight: 500gsm

-Thickness: 1.6mm

-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

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