Material performance: acid resistance, alkali resistance, good wear resistance, good conductivity, bad corrosion resistance.
Heat resistance: 90 °C slightly shrinking.
Elongation at break (%): 18-35.
Breaking strength (g/d): 4.5-9.
Softening point (°C): 140-160.
Melting point (°C): 165-173.
Specific weight: O.9l.
Filter cloth classification: polypropylene staple fiber filter cloth; Polypropylene filament filter cloth.
Filtration performance: polypropylene staple fiber, short fiber, spun yarn ribbon hair; Polypropylene long fiber, long fiber, the formation of smooth yarn, so polypropylene staple fiber weaving made of industrial cloth, cloth surface hair.
The powder filtration and pressure filtration effects are better than those of long fibers. The industrial cloth made of polypropylene long fiber weaving has a smooth cloth surface and good air permeability.
Uses: chemical, ceramic, pharmaceutical, smelting, manufacturing, mineral processing as filter bottom.
Product Model: Polypropylene Staple Fiber Filter Cloth: 4212 Polypropylene Long Fiber Filter Cloth: 52L, 527, 534, 750 (AB), 750 (A), 750 (B), 522, 108 (B), 108 (C), 850.
This series of products are woven with polypropylene fiber, made of PP, and are divided into three categories: staple fiber, filament and monofilament. The product has the characteristics of polypropylene fiber, acid resistance, alkali resistance, light specific gravity, melting point 142-146 °C, normal use temperature < 90 °C, the product is mainly used in fine chemicals, dye chemicals, other chemical industries, sugar, pharmaceutical, alumina and other industries with strong alkaline solid-liquid separation plate and frame filter press, belt filter, folding belt filter, disc filter, rotary drum filter and other equipment, the filtration accuracy of the product can reach less than 1 micron.
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