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name | Polypropylene needle punched felt |
composition | PPS fiber |
Gram weight(g/m2) | 500 |
Thickness(mm) | 2.0(+/-0.2) |
Ventilation volume(L/m2.S ) | 150-250 |
Breaking strength(N/5CM) | T:≥850 W:≥1000 |
Elongation(%) | T:≤35 W:≤55 |
Working temperature(°C) | Continuous: 190 |
Surface treatment | Singeing, calendaring, Teflon treating. |
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.
Polypropylene needle punched felt