Shanghai Runningfilter Co., Ltd
Shanghai Runningfilter Co., Ltd.
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Air Dust Collector Bags Multi Functional Oil Repellent Reasonable Structure Heat Setting Finish
Our company adopts the international advanced standard, and has produced Aramid high-temperature needled filter felt with advanced equipment.
According to different requirements of working conditions, our company do various functional processing on Aramid high-temperature needled filter felt, such as water and oil repellent, PTFE impregnation, coating , laminating and so on.
| Specification of Aramid NX filter dust bag | |
| Weight (g/c㎡) | 400-600 |
| Thickness (mm) | 1.8-2.4 |
| Air Permeability | 15%m³/㎡/min@ 12.7mmH₂O |
| Breaking Strength (N/5mm) | MD≥900 CD≥1200 |
| Elongation | MD≤25% CD≤45% |
| Heat shrinkage | MD≤1% CD≤1% |
| Temperature | Continuous working 204℃ Instant 240℃ |
| Finish | Singeing, calendering |
Aramid dust collection bags
Aramid dust collection bags can resistant high temperature of 204-240 degree and widely used in all models of asphalt mixing plant . Our company concentrate in manufacturing filter bag for 25 years and we are the exclusive supplier of AMMANN asphalt mixing plant in CHINA .
Feature :
1. Aramid has excellent heat resistance, flame resistance, high temperature dimensional stability.
2.Particularly conspicuous is its excellent mechanical properties, strength and polyester similar to wear resistance, good resistance to bending and has excellent characteristics of textile processing, can acupuncture into spun lace non-woven fabric.
3.Aramid fiber at different temperatures, strong retention rates at different times, including in the dry heat temperature of 250 C for 1000 hours under the conditions of its strength retention up to 60%.
4.Aramid fiber as a functional fiber in high temperature dust filtration industry has an irreplaceable status, but because of the characteristics of molecular structure determines, it has some defects. Such as poor resistance to strong acid, high temperature hydrolysis is poor, not in the coal-fired boilers, waste incineration and other industry applications.