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Non Woven Industrial Polyester Needle Punched Filter Cloth for Dust Collector Bag 400gsm 450gsm 500gsm 550gsm 600gsm

Categories Dust Filter Cloth
Brand Name: RQ
Place of Origin: China
MOQ: 100pcs
Price: 1.1usd to 25usd/m2
Supply Ability: 5000m2/day
Delivery Time: 5-15days
Packaging Details: standard export packing
Material: polyester , Nomex , aramid , PPS , PTFE , fiberglass , acrylic
weight: 300gsm to 900gsm
Feature: high temperature resistance, Waterproof, Breathable
thickness: 1.8mm to 2.5mm
sizes: Custiomized
width: 1meter to 2.2 meters
finishing: Heat Set, PTFE coating, singed/glazed finish
Function: Dust collection
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Non Woven Industrial Polyester Needle Punched Filter Cloth for Dust Collector Bag 400gsm 450gsm 500gsm 550gsm 600gsm

Non-woven dust filter needled felt
is used non-woven needle punched process to make fiber staggered, space distribution uniform fine fiber cloth. the regular fiber: PE, PP, Acrylic, Nomex, PPS, Fiberglass, P84,PTFE. With the heat setting, singeing, water & oil dipping, or PTFE membrane on the surface finish treatment, it makes the needle felt surface smooth, and not easy to be blocked by dust.
The fiber in Filtration needle felt has the three-dimensional structure. This structure is conducive to form the dust layer, dust collection effect stable.
Its efficiency is higher than general woven filter material.The application of the felt is very extensive like cement, waste incineration, power plant, coal burning boiler, foundry, metallurgical industry, asphalt, pharmacy, food industry, with strong resistance to chemical stability. It can filter normal temperature or high temperature gas, and the gas with acid and alkali corrosive.
Material
Polyester Filter Cloth
Base Fabric
Normal
Weight (g/m2)
450
500
550
600
Thickness (mm)
1.6
1.8
2
2.2
Air Permeability (L/m2/S)
330
300
250
220
Break Elongation (N/5x20cm)
Warp
>750
>750
>800
>800
Weft
>1150
>1200
>1300
>1400
Liner Strinkage (%)
Warp
<35
<35
<35
<35
Weft
<55
<55
<55
<55
Break Strength (Mpa/min)
2.2
2.25
2.35
2.45
Operating Temperature (℃)
≤130
≤130
≤130
≤130
Instant Temperature (℃)
150
150
150
150
Resistance to Acid
Good
Resistance to Alkali
Fair
Resistance to Abrasion
Excellent
Resistance to Hydrolysis
Fair
Mechanical Finish
Singed, Glazed, Heat-Seting

Technical data sheet

materialPolyester fiberPolyester fiber
scrimpolyesterpolyester
weight500g/m2550g/m2
Thickness1.70mm2.00mm
Tensile strengthwarp≥11500N / 5cm≥1200N / 5cm
weft≥1500N / 5cm≥1600N / 5cm
Tensile elongation (%)warp≤30%≤30%
weft≤45%≤45%
Air permeabilithy(m3/m2·min)1412
130ºC Dry heat shrinkage warp< 1%< 1%
130ºC Dry heat shrinkage weft< 1%< 1%
Working temperature130deg ºC130deg ºC
Peak temperature150deg ºC150deg ºC
Finishing treatmentHeating,singeing , calenderingHeating,singeing , calendering


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Quality Non Woven Industrial Polyester Needle Punched Filter Cloth for Dust Collector Bag 400gsm  450gsm 500gsm 550gsm 600gsm for sale
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