Fiberglass blending needle felt has excellent anti-acid and anti-Alkali performance , using Fiberglass compound staple fiber, P84fiber , Nomex fiber , enabling it to last more than 4500hours.
Supply Ability: 5000 m²/day
Long Working Life: More than 4500 hours
Filtration Velocity: Up to 1.0 m/min
Temperature-Resistance: Max. Temp. 280℃
Finish-treatment: Calendering, Heat setting, Singeing
Description
Description of Fiberglass Blending Needle Felt:
FMS usage ranges from thermal power plant, minerals processing, low acid coal fired boilers, asphalt, hot mix plants,Waste Incineration to soil remediation facilities.
Specification of Fiberglass Blending Needle Felt:
- Material : Fiberglass compound staple fiber, P84 fibre, Nomex fiber
2. Scrim: With fiberglass staple yarn
3. Width:≤2.2m
4. Thickness:2.3-2.7mm
5. Weight:800-900g/m2 ±10%
6. Temperature (℃): Continue: 240, Instant: 280
Features of Fiberglass Blending Needle Felt:
1.High Temperature Resistance:240-280℃
2.Excellent Anti-Acid And Anti-Alkali
3. Can be customized.
4.Filtration Velocity up to 1.0 m/min
5.Long Service Life: >4500 hours
6.Abrasion resistance
7.Can be used in a variety of complex situation and harsh environmental conditions
Physical Properties of Fiberglass Blending Needle Felt:
| Weight（g/m²） | 850 | |
| Thickness(mm) | 2.5 | |
| Width(m) | ≤2.2 | |
| Finish treatment | Singeing, Calendering, Heat setting | |
| Air permeability(L/m².s) | 200-350 | |
| Tensile strength(N/5cm) | warp | ≥800 |
| weft | ≥1000 | |
| Tensile elongation(%) | warp | ≤35 |
| weft | ≤60 | |
| Heat shrinkage(%) | warp | ≤1.5 |
| weft | ≤1.0 | |
| Temperature(℃) | Continue | 240 |
| Instant | 280 | |
Chemical Properties of Fiberglass Blending Needle Felt：
| Anti-acid | Excellent |
| Anti-alkali | Excellent |
| Anti-abrasion | Excellent |
| hydrolysis stability | Good |