PTFE filter cloth filter cloth / polytetrafluoroethylene filter cloth
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:
1) in any material for PFFE treatment
2) good quality
3) 22 years reputation
PTFE Felt Features:
Material: PTFE fiber/PTFE long thread scrim
Weight: 630gsm-950gsm
Thickness: 0.81mm-1.12mm
Tensile strength (n/5 x 20cm):
a) Warp: 750 b) Weft: 980
Tensile elongation:
a) Warp: <25% b) Weft: <20%
Permeability (10-3m3/m2.S): 100 - 200
Working temperature:
a) Continuous: 240
b) Instant: 300
Surface treatment: singeing, heat setting,PTFEcoating,membrane.
PTFE material also called material,with a good performance in the temperature of 240 centigrade,the instant temperature can up to 260 centigrade. PTFE is a special material with a good alkali and acid resistance,non-hygroscopic,stable physical dimension, mainly used in coal burning boiler,waste incineration,carbon black producing,Tio2 producing for fume treatment or dust collection.
| 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 |
| Needle filter for Dust collection: Material and Bags FEATURES |
| Material | PE, PP, Acrylic,PPS,Milter, P84,Metamax. Glass fibre & FMS |
| Temperature | (130° C ) or high temperature (300° C). |
| Technics | Basic cloth & PTFE Membrane & water and oil repellent & Antistatic. |
| Thickness: | Around 1.6mm & according to customers requirement |
| Air permeability: | (30-400)L/M2/S at 200Pa according to different fabric |
| Dimension: | Normal with width in0.45m To 2.3m, length in 100m/roll or 50m/roll dominated by customers. |
| Strength: | up to(550N x 1800N) /(5x20cm) according to different fabric |
| Color: | Snow White, Yellow, Grey, black and so on |
| Package : | In inner polybag & outter woven polybag with paper tube inside the axis Carton with bags in any dimension. |
| Application | Iron smelting,casting and electric furnace dust collection, alumina transmission and non-ferrous smelting industries, woodworking, grain processing,pharmacy,sugar making,chemical plant,galvanization industries
Low-oxidizability gas from garbage incinerator, metal melting, steel plants,coal-fire boiler,blast furnace gas, refractory brick kiln exhaust etc. |
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
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.
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