PTFE Filter Cloth & Filter Bags Resistance to High Temperature Flue Gas
Quick Detail:
High filtration efficiency ,long service life
Good anti abrasion
High temperature grade
Anti acid ,anti alkali, chemical resistance
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
Acid and alkali Resistance, corrosion resistance,aging resistance
Can be used under high humidity environment
Low shrinkage rate even if under high temperature 260℃
Specifications:
| Compositions | 100% PTFE |
| Weight (g/m2) | 800 |
| Thickness (mm) | 1.0～1.5 |
| Air permeability(L/m2/S) | 1.8-3.6 |
| Tensile strength(N/5×20cm) | Warp | ≥600 |
| Weft | ≥800 |
| Tensile Elongation(％) | Warp | <12 |
| Weft | <15 |
| Continous operating temperature (℃) | ≤250 |
| Short time operating temperature(℃) | 280 |
| Anti-acid | Excellent |
| Anti-alkali | Excellent |
| Anti-abrasion | Excellent |
| The stability of water solution | Excellent |
| Finishing treatment | Heat Set |
Notices:
PTFE needle felt are produced from 100% PTFE fiber which has been punched in three-dimentional structure. They have excellent features such as excellent flexibility, molding capability, high tensile strength, creep resistance, high and low temperature resistance, corrosion resistance and anti-aging. 100% PTFE filter material can meet requirements in hostile environments of temperature fluctuating and acid & alkali in all PH range. The lifespan of PTFE filter material will be guaranteed for over 4 years as long as the temperature is controlled under the maximum operating temperature.
Applications:
Combustion Coal burning boiler
Waste incineration Carbon black producing
Tio2 producing for fume treatment or dust collection
PTFE fibers are supplied blended with glass fibers and P84 to produce FMS Series
Main product: Dust filtration,liquid filter filtration and related machines
1. Dust filtration-----filter bag and filter felt
Polyester filter bag,polyester antistatic filter bag,polyester filter bag blending,polyester filter bag with membrane,polyester filter bag water and oil repellent,polyester filter bagspecial type,pp filter bag,aramid filter bag pps filter bag acrylic filter bag, p84 filter bag, ptfe filter bag,ptfe mix p84filter bag,HST filter bag,fiberglass filter bag,PTFE mix pps filter bag,Basalt filter bag and polyester needle punched felt,acylic felt,aramid felt,P84 felt so on.
2. Liquid filtration filter bag
Polyester filter bag, PE filter bag, Micro filter bag,5 micro filter bag,10 micro filter bags,PP filter bag,nylon filter bag,ptfe filter bag,stainsteel filter bag and micro filter felt from 0.2micro to 600micro and so on.
3. Machines for making dust filter bags
Automatic filter bag tube line,Semi-Automatic filter bag tube line,Tripe-needle filter bag sewing
machine,double need sewing machine, long arm sewing machine,overlock sewing machine,slitting machine,filter bag bottom punching machine,package machines,needle punch line and so on.
Usagae/Occasion
Filter bag can be used for industrial filtration,product filtration,solid/liquid separation, like:
- Asphalt mixing plants
- Biomass power stations
- Chemical and pharmaceutical industry
- High temperature dedusting
- Coal-fired power stations
- Food industry
- Non-ferrous metal and steel production
- Cement, gypsum and lime industry
- Thermal waste treatment
| Fiber Name | ptfe fiber |
| Weight(g/m2) | 750-800 | Thickness(mm) | 1.8-2.0 |
| Air permeability (m3/m2/min) | 5-8 | Working temperature (Degree C) | 240-260 |
| Width(m) | <2.2m | Surface treatment | Heat-set and singed one side |
| Break strength(N/5cm) | Warp≥900 Weft≥1200 | Break elongation(%) | Warp≥35 Weft≥50 |
| Resistance to acid | Excellent | Resistance to alkali | Excellent |
| Resistance to hydrolysis | Excellent | Resistance to oxidation | Excellent |
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, Aramid,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.
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High Temperature PTFE filter cloth bag needle filter fabric for gas filtration Images
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