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Product definition:Â Polyester Needle felt is ideal filter material for dust filtration, according to different functions, it includes water &Â oil proof needle felt, antistatic needle felt, easy cleaning needle felt, PTFE membrane needle felt.
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Main material:Â polyester fiber and PTFE membrane
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Product Features:Â
** weight: 500g/m²
** thickness: 1.8mm
** working temperature: 130ºC
** good chemical stability
** high filtration efficiency
** good filtration rating
** three-dimensional filter layer, porosity
** high strength
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Technical Data:
Product name
material
weight
(g/m²)
Thickness
(mm)
air meability (l/m².s)
working temperature(ºC)
finishing
peak.
cont.
PE felt
PET
500
1.8
200-350
120
150
Singed
Calendared
PP felt
PP
600
2.2
100-200
90
110
Singed
Calendered
Hydro &oleophobic felt
PET
500
2.0
150-300
120
150
Singed
Calendared
Antistatic felt
PET;
Conductive fiber
500
1.8
200-350
120
150
Calendered
Heat set
Easy-cleaning felt
PET
500
1.8
200-350
120
150
Smooth surface
Acrylic felt
Acrylic
500
2.0
180-250
140
160
Singed
Calendared
PTFEÂ PTFE membrane felt
PET
PTFE
500
1.8
30-60
130
160
Membrane
Heat set
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PTFE Membrane Filter Bag for Dust Filtration
Model NO.: PTFE membrane Filter Bag
Filtration Grade: HEPA Filter
Filter Bag Sectional Shape: Round Bag
Filter Bag Environment: Room Temperature
Cartridge Installation: Vertical Lifting
Key Word: Dust Filter Bag
Weight: 500G/M²
Thickness: 1.8mm
Normal Micron Available: 1-10000um
Working Temperature: 130ºC
Air Permeability: 30-60L/M².S
Surface Finishing: Membrane Heat Set
The Material of Ring: Stainless Steel, Plastic
Product Classification: Sewn Liquid Filter Bag, Welded Liquid Filter Bag
Advantage: Good Filtration Rating, Good Air-Permeability
Trademark: Tianyuan
Transport Package: Carton or Customized Upon Your Request
Specification: 500g/m²
Origin: Zhejiang Province
HS Code: 5911400000
Product Name:Â PTFE membrane needle felt for dust filter bagÂ