Homopolymer Acrylic Needle felt

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Diameter & Length:Accept customization
Acrylic Needle Felt is mainly used in the detergent, waste incinerators, asphalt, dance spray dryer, coal mill and power plant, reducing environmental pollution.
Finish-treatment: Calendering, Heat setting, Singeing

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Advantages of Acrylic Needle Felt:

1. Excellent anti-acid and alkali: PH ranges from 3-11
2. High Filtration Efficiency: reach to 99.5%
3. Hydrolysis Stability
4. Stable working time: up to more than 3000 hours. Could be used cyclically
5. Variety of finish treatments;

Water&Oil proof	PTFE Membrane	Anti-static
Acrylic Coating	PTFE Impregnation	Carbon Coating

6. Customized by order.

Specification of Homopolymer Acrylic Needle Felt:

1. Material : 100% Acrylic staple fiber
2. Scrim: with Acrylic staple yarn
3. Width:≤2.2 m
4. Thickness:1.2-2.0 mm
5. Weight:300 -600 g/m2 ±10%
6. Temperature (℃): Continue: 120, Instant: 140.

Features of Homopolymer Acrylic Needle Felt:

1. Excellent hydrolysis stability
2. Good anti-acid and alkali, PH ranges from 3-11
3. Relative humidity less than 30% , beware of the oxidation
4. High quality and economical
5. Can be customized.

Physical and Chemical Properties of Homopolymer Acrylic Needle Felt

Weight（gs m）	500
Thickness(mm)	1.8
Width(m)	≤2.2
Finish treatment	Singeing, Calendering, Heat setting
Air permeability(L/m2.s)	200-350
Tensile strength(N/5cm)	warp	≥900
	weft	≥1000
Tensile elongation(%)	warp	≤35
	weft	≤60
Heat shrinkage(%)	warp	≤1.5
	weft	≤1.0
Temperature(°C)	Continue	120
	Instant	140
Anti-acid	Excellent
Anti-alkali	Excellent
Anti-abrasion	Good
hydrolysis stability	Excellent