Type:anti-static fabric(blend fiber)
Materials:polyester and carbon fiber
Technics:needle punched
Useage:anti-abrasion, anti-static, acid, alkali, etc

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.

Type:anti-static fiber specifications:

Product name:anti-static polyester needle felt(blend steel fiber)

Material: polyester staple fiber, carbon, electric fiber, copper fiber

Scrim:polyester staple fiber woven cloth

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