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Needle Punched Felt

Anti Static Needle Felt

Detail

It is easily resulted in the explosion and conflagration after the consistency of common industrial powder and dust reaches the certain degree (explosion limit) if touching the static electricity light and spark outside, such as flour powder, chemical dust, coal powder etc. In the field of the dedusting filter bag, if we use the bag to collect dust, then the filter medium for bags must be anti-static.


By combining the conducting fiber into the transversal yarn in the needle punched felt base cloth or the conducting fiber and conducting material into the chemical fiber. Or conductive by addition of the stainless steel thread in the scrim.


Application

•Areas subject to explosion hazards, for example, coal milling collecting

•Filter dust with high electrostatic charge, for example, mill powder and dust collection


Specification

Heading Product cord

HD-PE-AS

Composition

PET/anti-static scrim

Weight(g/m2)

500

Thickness(mm

1.80

Air permeabilityL/m2/s

200-350

Tensile strength(N/5×20cm

Warp

≥1000

Weft

≥1250

Tensile elongation(%)

Warp

<35

Weft

<55

Broken strength(Mpa/min

2.40

Working temperature(℃)

≤130

Short time working temperature(℃

150

Anti-acid

Fair

Anti-alkali

Fair

Anti-abrasion

Excellent

The stability of water solution

Fair

Finishing treatment

Singeing, calendaring

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