Acrylic filtration felt

Normally in filtration acrylic refers to homopolymer acrylic which is essentially made from 100% of acrylonitrile.

Homopolymer acrylic needle felt and filter bags for industrial filtration. This kind of needle felt is with good ability of acid and alkali resistance, antioxidation, hydrolysis resistance. It suits middle temperature and high acid, alkali chroma environment. It is widely used in metallurgy, chemical, building material, electric power station, mechanism industry, petroleum, medicine, printing and dyeing, food and beverage, and other industries to filter gas and recycle material.

Feature

Acrylic fibre Typical characteristics

- High mechanical characteristics

- Excellent resistance to hydrolysis

Applications

Chemical processing:dryers in the pigment,plastic and catalyst industries

Minerals processing:dryers and finish mills in the cement industry

Metal processing:process collectors in the lead,primary base metal,and foundry industries

Specification

Material		Acrylic fiber
Weight(g/m2)		500
Thickness(mm)		2.0
Air permeability (L/m2/s)		150-300
Tensile strength(N/5×20cm)	Warp	≥1200
	Weft	≥1300
Tensile Elongation(%)	Warp	<20
	Weft	<45
Working temperature(°C)	Continues	≤140
	Instant	160
Hydrolyzation resistant		Excellent
Alkali resistant		Excellent
Acid resistant		Excellent
Stability of water solution		Good
Finishing		Singeing,calendering

Acrylic filtration felt