Homopolymer acrylic felt provider
Description
When the temperature is lower than 125 C, it is shown that the organic solvents, oxidants, inorganic and organic acids have good resistance.According to the working conditions of the different requirements, our company can do all kinds of acrylic needle felt functional treatment, such as water and oil, PTFE impregnation, coating, film and so on.It is widely used in the detergent, waste incinerators, asphalt, dance spray dryer, coal mill and power plant for dust collection.
Application
Acrylic needle felt used in non-ferrous metal processing, smelting process, in the carbon black, cement, lime, fertilizer, etc., are also widely used in wet filtration.
Standard specification for Homopolymer acrylic needle felt:
|
Fibre Composition
|
Acrylic fiber
|
|
Scrim Composition
|
Acrylic staple fiber
|
|
Weight
|
500
|
g/m2
|
|
Thickness
|
2.1
|
mm
|
|
Mean Air Permeability
|
2-5
|
m3/m2/[email protected]
|
|
Breaking Strength-CD ( warp )
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≥600
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N/5x20cm
|
|
Breaking Strength-MD (weft)
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≥1000
|
N/5x20cm
|
|
Breaking Elongation-CD
|
<25
|
%
|
|
Breaking EIongation-MD
|
<45
|
%
|
|
Dry Shrinkage-CD
|
< 1
|
%
|
|
Dry Shrinkage-MD
|
< 1
|
%
|
|
Recommended Continous Operating Temperature
|
125
|
°C
|
|
Recommended Short-term Operating Temperature
|
140
|
°C
|
|
Finishing
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Singeing calendering, PTFE impregnation, film processing
|
Advantages of Acrylic Needle Felt:
1. Excellent anti-acid and alkali: PH ranges from 3-11
2. High Filtration Efficiency: reach to 99.5%
3. Hydrolysis Stability
4. Stable working time: up to more than 3000 hours. Could be used cyclically
5. Variety of finish treatments;
