About the product
PP needle punched felt
The PP needle punched felt is widely used in liquid-solid filtration. Besides some properties as ordinary filter felt have, the properties of anti-acid, anti-alkali and lower soften point of PP are better than polyester, and its stability of water solution is excellent, so PP needle punched filter felt is often used in the field with fume temperature under 100centidegree, the density of acid and alkali is high or the field of filtering solid liquid that the density of acid and alkali is high.
PP needle felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands with different thickness, width, and lengths:
Weight Ranges from 200g/m2 to 2000g/m2
Thickness Ranges from 1.5mm to 6mm
Possible width from 1600mm to 2200mm, Max up to 3500mm.
Different Treatment are possible.
Features and benefits:
Smooth surface, more defined pore size and good air permeability
Low temperature resistance ( 88 - 110 centidegree )
Excellent resistant to hydrolysis, acids and alkalis.
Low fiber release, low density
Reasonable price
High mechanical characteristics
Application:
Galvanic industry and chemical industry
Pre filtering solvents and acids
Pre filter to extend final filter life
Final filter for noncritical filtrations
Liquid-solid sepration with strong acid and alkali conditions filter press
Air filtration under 100centidegree
The PP needle punched felt is widely used in liquid-solid filtration. Besides some properties as ordinary filter felt have, the properties of anti-acid, anti-alkali and lower soften point of PP are better than polyester, and its stability of water solution is excellent, so PP needle punched filter felt is often used in the field with fume temperature under 100centidegree, the density of acid and alkali is high or the field of filtering solid liquid that the density of acid and alkali is high.
PP needle felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands with different thickness, width, and lengths:
Weight Ranges from 200g/m2 to 2000g/m2
Thickness Ranges from 1.5mm to 6mm
Possible width from 1600mm to 2200mm, Max up to 3500mm.
Different Treatment are possible.
Features and benefits:
Smooth surface, more defined pore size and good air permeability
Low temperature resistance ( 88 - 110 centidegree )
Excellent resistant to hydrolysis, acids and alkalis.
Low fiber release, low density
Reasonable price
High mechanical characteristics
Application:
Galvanic industry and chemical industry
Pre filtering solvents and acids
Pre filter to extend final filter life
Final filter for noncritical filtrations
Liquid-solid sepration with strong acid and alkali conditions filter press
Air filtration under 100centidegree
Contact with supplier