- Gas Disposal[10]
- Filter Bags[9]
- Filter Cloth[1]
- Contact Person : Mr. Zou Rong
- Company Name : Luoyang Duo Wei Si Environmental Protection Technology Co., Ltd.
- Tel : 86-731-28305666,13607335707
- Fax : 86-379-65905975
- Address : Henan,Luoyang,No 6, Yuwenkai Street, Luolong Technology Zone
- Country/Region : China
- Zip : 471023
Metamax needle felt filter bag
Detailed Product Description
DWS Environmental Protection Technology Co., Ltd. selects NOMEX® fiber from Dupont and Teijin fiber Co., Ltd and uses the equipments to produce METAMAX high temperature resistant needle felt filter bag. They are used in hot-gas filter bags and high temperature houses. The main application is asphalt batch plant dryers and drum-mix plants. Other uses include raw and finish mill grinding on cement plants, carbon bake, clinker coolers, and many other hot gas processes.
The characteristics
higher temperature resistant: operating at 204°C, peaks at 240°C good resistance to oxidizing agents and alkali, but relatively poor resistance to acids --especially in high moisture applicationsHigh stability of dimension, longer service life.first brand sewing machine and highly skilled sewing workerSpecification
Compositions | fiber | 100% Aramid |
scrim | 100% Aramid | |
Weight (g/m2) | 500 | |
Thickness (mm) | 1.6 | |
Air permeability(m3/m2min) | 10±3 | |
Tensile strength (N/5x20cm) | warp | ≥900 |
weft | ≥1100 | |
Breaking elongation(%) | warp | ≤10 |
weft | ≤15 | |
operating temperature °C | normal | 204 |
instant | 240 | |
Finish processing | singeing, calendaring, heat setting |
Finishing treatment : singeing , calendaring, heat setting , PTFE membrane , anti-acid treatment , water and oil repellent treatment and so on
Metamax needle felt filter bag