Polypropylene needle punched felt
Weight: 500g/m2
Material: polypropylene fiber/ PP long thread scrim
Thickness: 1.90mm
Air permeability: 10m3/

Warp tensile strength :> 960N/5x20cm
Weft tensile strength: >1060N/5x20cm
Warp elongation: <35%
Weft elongation: <55%
Operating temperature: Continuous: <90C
Instant: 105C
The weight (300~650 grams) and width (within 2.3 meters) can be customized!
We can finish them with singeing, calendering, heat setting, Teflon coating and membrane.
Applications
Widely used in the condition of high acidity and high alkalinity
Equipped with frame filter presses, vacuum filter presses, bag filter, centrifuge filters, which be mainly use to filter liquid.
4. Finished with hot rolling, calendering, singeing.
5. Note
We can process according to clients' request.