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dust filtration bags
Model No: Anti Static

Anti Static Needle Felt

Our Anti-static needled felt has excellent anti-static effect and explosion-proof function, it could last a long time under a
variety of dyeing and washing. It is suitable for collecting flour dust, chemical dust and coal dust. After reach reaches a certain concentration, it is very
easy to explosion and fire when it meets static spark or external ignition and others.
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Our Anti-static needled felt has excellent anti-static effect and explosion-proof function, it could last a long time under a
variety of dyeing and washing. It is suitable for collecting flour dust, chemical dust and coal dust. After reach reaches a certain concentration, it is very
easy to explosion and fire when it meets static spark or external ignition and others.
Working Condition
Material
Weight
g/m²
Thickness
（mm）
Temperature Resistance (°C)
Air permeability
（L/dm2*min）
Continues
Instant


Room
Temperature
0~120℃
Polyester
400-600
1.5-2.1
130
150
140-200
Polyester anti-static
400-600
1.5-2.1
130
150
140-200
Polyester
water & oil proof
400-600
1.5-2.1
130
150
140-200
Polyester
PTFE membrane
400-600
1.5-2.1
130
150
140-200
Medium Temperature
120~150℃
The composite material
500-800
2-2.5
150
170
140-200
Acrylic
500-600
2-2.5
140
160
140-200


High
Temperature
150~280℃
PPS
450-600
1.5-2.2
170
190
140-200
Aramid
450-600
1.8-2.5
204
240
140-200
PTFE
600-800
1.2-1.5
240
260
50-80
P84
500-600
2.2-2.4
260
280
140-200
Fiberglass composite
850-950
2.2-2.8
260
300
140-200
Fiberglass membrane woven cloth
750
0.8
260
280
50-80