Polypropylene filter cloth
Material:Polypropylene(PP) Needle Felt
Diameter: Φ 120,Φ 130, Φ 135,Φ 138, Φ 152, Φ 158 etc. We make it as your requirements.
Length: 1000mm~8000mm. We make is as your requirements.
|Width (mm)||≤ 2.2|
|Finish treatment||Singeing, Calendering, Heat-set|
|Air permeability (m3/m2/min):||10.8|
|Tensile strength (N/5× 20cm)||Warp:>1150 Weft:>1400|
|Tensile elongation (%):||Warp:<35 Weft:<55|
|Temperature (ºC):||Continue: 90 Instant: 110|
|Application||Polypropylene is a relatively low temperature fiber with quite excellent chemical resistance which finds use in specialist applications such as the chemical industry.|
Galvanic industry and Chemical industryPrefiltering solvents and acids
Prefilter to extend final filter lifeFinal filter for noncritical filtrations
Liquid-solid sepration with strong acid and alkali conditions filter press
Air filtration under 90℃
Our bags are sewn with 3 - needle chain stitch to ensure seam integrity. Top constructions consist of snap band, flange top, ring top, soft cuffs or raw edge. Bottom removal bags are constructed with a raw top or soft cuff. Top and bottom removal bag bottoms have disc bottoms that are sewn using an overlock (surge) stitch or lock stitch. A wear strip or custom skirts is attached to the bottom portion of the bag to prevent premature wear from bag-to-bag and bag-to-cage abrasion.
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