nonwoven needle felt Glass fiber filter cloth / dust filter bag
High filtration efficiency ,long service life
High temperature grade
Anti - acid ,anti - alkali, chemical resistance
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
1.Good heat resistance,suitable for long-time use under a
temperature below 280 Degree C.
2.Good dust peeling performance,low power consumption for ash
3.Good size stability,fiber shrinkage rate under normal use
temperature is zero.
4.Good chemical resistance:except hydrofluoric acid.strong acid.and
strong alkaline.its stable for other medium.
5.Not absorbing moisture and humidity.
6.Filtering effciency can be over 99.5% etc.
1.Main products:Two categories of medium alkaline and alkaline free
glass fiber filter cloth(bag)
2.Various typesLheat treatment,silicone oil,graphite.
5.Texture:sloping weave,plain weave,satin,broken twill.
1.Features: heavy loads, long life time, reasonable price, strong function,
2.Application: Polluted air and dust in Iron & Steel factory, Melting
factory, Cement factory, Petrol chemistry ,etc.
Air permeability (L/m2/s)
Continuous working temperature(ºC)
Short time Working temperature(ºC)
The stability of water solution
Glass Fiber Finished filter cloth specification:
|LOI (%)||Weave||Weight (g/m2)||Mullen burst (kpa)||Tensile strength (N/2.5cm)||Air permeability(cm3/cm2/s·127pa)||Finished||Running temperature|
|FA301||> 10||double twill||780-850||> 6200||> 2400||> 2000||15-30||PTFE||<260|
|FI301||> 10||double twill||780-850||> 6200||> 2400||> 2000||15-30||PI||<260|
|FB302||> 2||1/3 twill||450-500||> 4500||> 2000||> 1200||20-36||PGS||<260|
|FC302||> 5||1/3 twill||340-380||> 4500||> 2000||> 1200||20-36||AR||<260|
|FA303||>10||1/3 twill||320-360||> 3500||> 1400||> 800||22-35||PTFE||<260|
|FC303||> 5||1/3 twill||900-950||> 3400||> 1200||> 700||22-35||AR||<260|
|FD502||> 7||satin||900-950||> 8000||> 3000||> 2400||15-25||PD||<400|
|FA404||> 10||double twill||800-850||> 5000||> 2600||> 2200||15-30||PTFE||<260|
|FE201||>1.7||satin||550-600||> 5500||> 2200||> 2000||20-35||PG||<260|
|FE203||> 1.7||1/3 twill||550-600||> 5500||> 2200||> 2000||20-35||PG|
glass fiber needle felt is one kind of high temperature resistant
filter material with reasonable structure and excellent
performance,it could be high temperature
resistant,anti-abrasion,stable size,little elongation shrinkage
ratio,high intension,also ultimate fiber of felt layer fiber,three
dimensional micro pore structure,high porosity,small filter
resistance to gas,it has higher speed and efficiency,Comparing with
other high temperature resistant chemical fiber felt,it has the
advantage of lower price,high temperature resistant,but due to high
resistance, filtering efficiency is lower
1) Upholistery Furniture-Bedding: Quilt backing , Dust covers,
Spring wrap ,Flanging ,Mattress covers
2)Hygiene-Medical: Surgical grown ,Face Mask, Shoes cover, Capes,
Bedsheet& pillow covers
3) Agriarture-Landcape: Cropcover, Frost protection cover,
Gardening fabric, Landscape fabric ,Root bag
4) Packing -Household: Non woven bag, Storage box, Wardrobe,
Pillow&Duvest bags, Home Apron
Hangzhou philis filter technology co.,ltd. has grown up to be one of leading manufacturer on dust
filtration&spare parts in China.We have imported filter needle
felt production line ASSELIN from France and we can produce very
good quality non-woven products according customer's requirment.
Based on 8 needle felt production line ,our annual production
ability can achieved 20,000 square meters per day . We can produce
a large range of various filter fabric, such as polyester filter
fabric, Acrylic filter fabric, Fiberglass filter fabric, PPS filter
fabric, Nomex ,P84 ,PTFE ,woven filter fabric and so on.
The most important thing is that we introduced German high
technology to develop the first filter bag production line in
China. Which help most filter bag production factory save a lot of
human lab our cost but promote the work effection . The advanced
technology and simple operation way of automatic filter bag
production line has won a lot of customer’s praise.