fiberglass needle felt / glassfiber filter fabric / fiberglass
nonwoven dust bag for metallurgy
Quick Detail:
dust filter cloth
1. Non-toxic and odorless
2. Long service life
3. Good stiffness, easy to pleat
4. High air permeability
5. High dust holding
Description:
Excellent resistant to hydrolysis, acids and alkalies.
good air permeability
Lower fiber release, Lower density,High mechanical characteristics
Technical Specification:
Nonwovern dust filter bag | Continuous Temperature | Peak Temperature | Description | Resistance to Acids | Resistance to Alkalis | Resistance to Oxidation | PH Value |
| Polypropylene | 90ºC | 100ºC | PP | excellent | excellent | restricted | 1-14 |
| Acrylic | 125ºC | 140ºC | AC | good | good | good | 3-11 |
| Polyester | 130ºC | 150ºC | PE | restricted | moderate | good | 4-12 |
| Polyphenylen sulfide | 190ºC | 200ºC | PPS | excellent | excellent | moderate | 1-14 |
| Nomex | 204ºC | 250ºC | Nomex | good | excellent | good | 3-14 |
| Polysulfonamide | 250ºC | 300ºC | PSA | excellent | excellent | excellent | 3-14 |
| Polymide | 260ºC | 300ºC | P84 | good | moderate | good | 3-13 |
| Polytertrafluoroethylene | 250ºC | 280ºC | PTFE | excellent | excellent | excellent | 1-14 |
| Yadi | 150ºC | 160ºC | Yadi | excellent | excellent | excellent | 3-13 |
| Glassfiber | 260ºC | 300ºC | BQ | good | good | good | 3-11 |
Glass fiber filter felt Technical parameters
| Weight | ≥ 850g/m² |
| Material | fiberglass/ fiberglass fabric |
| Thickness | 2.0-2.8mm |
| Air permeability | 8-15m³/m².min |
| Warp tensile foce | >1500N/5X20cm |
| Weft tensile foce | >1500N/5X20cm |
| Warp elongation | <10% |
| Weft elongation | <10% |
| Continuous service temperature | <260ºC instantaneous 280ºC |
| Finish | Teflon treatment |
Feature:
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
Notices:
1. Materials avaliable: polyester, polypropylene,Nomex , PPS, PTFE,
P84, Acrylic , glassfiber .
2. construction: welded or sewn
3. collar type: steel ring or plastic ring
4. finishing treatment: singed, calendared, heat set
5. Size available: standard and custom size.
Applications:
1. Air filters capture pollen, allergens, mold spores, and other
microscopic particles to reduce symptoms and help everyone breathe
easier.
2. medical filters made from nonwovens are key in any operating
room to keep out pathogens, bacteria or microbes that might
otherwise contaminate a sterile environment.
3. Oil filters are an important component in your car. The nonwoven
fabrics in the filter help remove contaminants from the engine oil,
hydraulic oil, trasmission oil and lubricating oil.
4. Automotive engine air intake filter helps automobile engines run
at the highest efficiency,optimum airflow helps ensure engines run
most effectively, which reduces fuel waste.
5. Filters for industrial filtration are used for dust produced in
processing industries such as grinding, separation, brushing,
transportation, drying, incinerating, etc.
FAQ
1. May I get samples?
Yes,
For OEM sample, usually takes about 5~15 days, it depends on design
and technique.
2. Can you make my logo on package?
Of course! You only need provide us your original logo file or
clear picture, so we can make it.
3. What is the payment method?
Bank transfer (T/T), Western Union, Money gram, L/C, paypal
4. How long production takes?
It is usually in 5~7 days after getting your payment and all the
details confirmed.
