High Efficiency Industrial P84(Polyimide) Fiber Film Coated Filter Bag
P84(Polyimide) fiber and non-woven needled felt filtration material made of it Polyester film coated needled felt
P84(Polyimide) fiber and non-woven needled felt filtration material made of it
| Product Name | P84 | |
Composition | P84(Polyimide) Fiber | |
Weight(g/m2) | 500~550 | |
Thickness(mm) | 1.9~2.1 | |
Rate of holes(%) | 0.86 | |
Air Permeability(m3/m2/min) | 14~12 | |
Tensile Strength(N/5×20cm) | Warp | >1000 |
Weft | >1200 | |
Tensile Elongation(%) | Warp | <35 |
Weft | <50 | |
Porosity | 8-14 | |
Prohibited to use temperature | Below the dew point | |
Working Temperature | Continuous | <240 |
Instantaneous | <260 | |
Anti-acid | Excellent | |
Anti-alkali | Good | |
Polyester film coated needled felt
Material | Polyester fiber | |
Weight(g/m2) | 550（g/㎡） | |
Thickness(mm) | 1.8mm | |
Filtration wind speed | ≤1m/min | |
Air Permeability(m3/m2/min) | 2-6m3/㎡.min | |
Bulk Density(g/m2) | 0.240g/㎡ | |
Filtration precision | Dust particle size≥5µm | |
Tensile Strength(N/5×20cm) | Warp | ＞1000N/5×20㎝ |
Weft | ＞1800N/5×20㎝ | |
Tensile Elongation(%) | Warp | ＜35% |
Weft | ＜45% | |
Continuous Working Temperature | 130℃ | |
Instantaneous Working Temperature | 150℃ | |
Acid and alkali resistance | Good | |
Dust Stripping Rate(%) | 96.67% | |
Static Dust Catching Rate(%) | 99.965% | |
Dynamic Dust Catching Rate(%) | 99.999% | |
Dynamic Resistance(%) | 128Pa | |
