Aramid Dust Collector Filter Bags , Polyester Needle Felt Filter Bags
Brief introduction of nomex dust collector filter bag:
1. Material: Nomex bag filter
2. Size: As customers' requirements
3. Working temperature: 190 degree C - 204 degree C
4. Finish; PTFE dipping
5. Application; Cement industry, asphalt mixing, steel mill blast furnace
Nomex dust collector filter bags is the special filter media can be applied in Asphalt mixing plant ,it is the
most cost effective filter bags for high temperture smoke. Nomex filter bag offerring one of the best total
economies in a filtration system because of higher air to cloth ratios, higher temperature resistant function,
and long wearing life .
Technical specification of nomex dust collector filter bags:
Article Name | Nomex needled felt | |
Ingredients | Fiber | 100% Nomex |
Scrim | 100% Nomex | |
Weight | g/m2 | 500 |
Thickness | mm | 2.1 |
Density | g/m³ | 0.24 |
Permeability | L/dm2.min | 150 |
Tensile breaking strength(N/5cm) | Warp | ≥800 |
Weft | ≥1000 | |
Elongation @200N/5cm | Warp | <5 |
Weft | <5 | |
Maximum shrink of 90 mins | Temperature(°C) | 250 |
% | ≤1 | |
Service Temperature(°C) | Continuous | 200 |
Instant | 240 | |
Finishing | Singeing, calendaring.Water and oil repellent treatment | |
Competitive advantages of nomex dust collector filter bags:
1. High Temperature resistant
It is used in continuously operating temperatures up to 218°C , and Nomex filter bags can handle
higher temperature surges.
2. Resists flexing and abrasion
Flex and abrasion resistance function of Nomex filter bag at ambient temperature is good.
3. Effect of moisture
Nomex filter bag performs well at high operating temperatures with normal amounts of moisture. The
wear life projections in the below graphs were developed using 6-10% H20.
4. Good chemical resistance
5. Dimensional Stability
Nomex filter bag ,Aramid filter bag is one of the most dimensionally stable dust filter bags available.
Fibers of Nomex properly manufactured and finished, should neither stretch nor shrink over 2% when
operated at temperatures up to 218°C (425°F).
6. Flame resistance
7.Will work very well in higher air to cloth ratio.
Production:
