1.Description of Water& Oil Repellent Polyester Needle Felt:
Our Water& Oil Repellent Polyester Needle Felt with smooth surface have good air permeability and are not yielding. They are excellent in industrial fume dust-controlled and dust collection.
2.Specifications of Water& Oil Repellent Polyester Needle Felt:
- Material : 100% polyester staple fiber
- Scrim: with polyester filament yarn
- Width: ≤2.2m
- Thickness: 1.7mm
- Weight: 500-550g/m2 ±10%
- Brand Name: FILMEDIA
3.Features of Water& Oil Repellent Polyester Needle Felt:
- Water and oil repellent
- Good anti-alkali anti-acid
- High Air permeability
- Excellent anti-abrasion
- Easy clean and long useful life
- High quality and economical
- Can be customized.
4.Physical Characteristics of Water& Oil Repellent Polyester Needle Felt: (Can be customized)
| Fiber | polyester staple fiber | |
| Scrim | polyester staple yarn | |
| Weight（gsm） | 500 | |
| Thickness(mm) | 1.7 | |
| Width(m) | ≤2.2 | |
| Finish treatment | Singeing, Calendering,Heat setting, water and oil repellent | |
| Air permeability(L/m2.s) | 200-300 | |
| Tensile strength(N/5cm) | warp | ≥1100 |
| weft | ≥1500 | |
| Tensile elongation(%) | warp | ≤35 |
| weft | ≤60 | |
| Heat shrinkage(%) | warp | ≤1.5 |
| weft | ≤1.0 | |
| Temperature(℃/℉) | Continue | 130/266 |
| Instant | 150/302 | |
5.Chemical Characteristics of Water& Oil Repellent Polyester Needle Felt:
| Anti-acid | Middle |
| Anti-alkali | Middle |
| Anti-anrasion | Excellent |
| Hydrolysis stability | Middle |
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