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
- Width: ≤2.2m.
- Length: ≤100m.
Description
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
- PTFE Impregnation
- Carbon Coating
6. Customized by order.
Specification of Homopolymer Acrylic Needle Felt:
1. Material : 100% Acrylic staple fiber
2. Scrim: 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: 140, Instant: 160.
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
| Product name | Acrylic needle felt 500 g/m² | |
| Product Code | ES-AR500N | |
| Physical properties | ||
| Fiber | Acrylic staple fiber | |
| Scrim | Acrylic staple yarn | |
| Weight | g/m² | 500 |
| Thickness | mm | 1.8 |
| Width | m | ≤2,2 |
| Finish treatment | Singeing, Calendering, Heat setting | |
| Air permeability | l / m2 / s @200pa | 200 ~ 350 |
| Tensile strength | Warp | 800 |
| Weft | 850 | |
| Tensile elongation | Warp | 20 |
| Weft | 25 | |
| Temperature | ||
| Continuous temperature | C° | 120 |
| Instant temperature | C° | 130 |
| Chemical Properties | ||
| Anti-acid | Excellent | |
| Anti-alkali | Excellent | |
| Anti-abrasion | Good | |
| Hydrolysis stability | Middle | |
Application: Cement plants, Asphalt plants, Lime.
