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Polypropylene needled felt
We produces high-quality manufacturers of polypropylene fiber polypropylene needle felt filter. In addition to its ordinary needle felt some of the advantages of filtering, the result of PP more than polyester fiber excellent acid, alkaline and low softening point, the polypropylene used in flue gas temperature needled felt generally below 100 and acid, occasions higher alkalinity or acidity alkalinity larger the field of liquid-solid separation. And frame filter, vacuum filter, bag filter, centrifugal filter liquid filter, such as supporting the use of separation equipment.
Liquid-solid separation for the polypropylene fiber polypropylene carpet fibers with different specifications, and general or high-strength yarn fabric manufacturer enhanced, can be dealt with by the hot-rolled hair on fire.
Liquid-solid separation for the polypropylene fiber polypropylene carpet fibers with different specifications, and general or high-strength yarn fabric manufacturer enhanced, can be dealt with by the hot-rolled hair on fire.
Features of Polypropylene needled felt
Name | Polypropylene\Polypropylene yarn | Polypropylene\Polypropylene high tensile yarn | ||
Weight (g/m2) | 500 | 550 | 650 | |
Thickness(mm) | 2.1 | 2.3 | 2.5 | |
Permeability (m3/m2/min) | 12.6 | 10.8 | 8.4 | |
Breaking strength | Warp | ≥800 | ≥1200 | ≥1500 |
Weft | ≥1200 | ≥1500 | ≥1800 | |
Elongation(%) | Warp | <35 | <35 | <35 |
Weft | <35 | <35 | <35 | |
Continuous Working Temp | ≤88 | ≤88 | ≤88 | |
Instant Working Temp() | 110 | 110 | 110 | |
Resistance to Acids | Excellent | Excellent | Excellent | |
Resistance to Alkalis | Excellent | Excellent | Excellent | |
Resistant to Hydrolysis | Excellent | Excellent | Excellent | |
Finish treatment | Singeing, calendaring, heat setting | Double-sided calendaring | ||
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