Asphalt Mixing Plant Bag Filter Nomex Aramid Filter Bags
Product Description
ECOGRACE is SGS and ISO 9001 :2008 approved manufacturer of filter cloth for air filtration and liquid solid seperation and also dust collector filter bags with over 16 years expertise experience for dust filtration.The key products is all types of filtration cloth, Nomex Filter Cloth, Nomex Needle felt, Aramid Needle felt, Meta Aramid Filter cloth,etc.
Quick Details of Nomex Filter Cloth Filter Bags:
1. Nomex filters is high temperature resistant Gas / Fume filter bags
Made of Nomex Felt, Aramid Felt finishied with PTFE membrane or PTEF dipping, ECOGRACE NOMEX filter bag is good at high temprature resistant and chemical resisting.
2. It is widely applied in dust filtration system, dust extraction system, air pollution control system.Fume / smoke filtration system in industry like Asphalt mixing, asphalt plant filter , melting furnace , cement kiln , gypsum production and tobacco production,etc.
3. High and stronger tensile strength and abrasion resistance keep our Nomex needle felt bag filter long working life.
4.Meanwhile ,we tailor produce for the filter bags size with client's dust collector system design.
Nomex Filter Bags are mainly used in cement industry, asphalt mixing site , metallurgical
smelting furnace fumes filtration and tobacco industry for flue gas purification.
• Tail gas / fume / dust from metallurgical plant
• Asphalt mixing plant smoke filtration
• Carbon black plant, iron works ( Steel Mill blast furnace gas Filter )
• Cement plant ( tail gas from vertical kiln),
• Petroleum fumes from mixing round.
• Coal fired boiler
Performance of Nomex Filter Bags :
Nomex Filter Cloth Continuous operating temperature is up to 200°C, instant service temperature is up
to 240 Degree C.
Nomex needle felt Fire retardant performance is excellent
Nomex fabrics Corrosion resistance and alkali resistance is good
Excellent thermal stability, excellent abrasion resistance and flexural resistance
Meta Aramid Nomex Hydrolysis resistance is poor, frequent SOx and vapor in flue gas or dew point will
greatly reduce its service life.
Specification of Nomex Needle Felt Filter Cloth :
Compositions | Nomex Fiber with Nomex scrim supported | |
Weight (g/m2) | 500 | |
Thickness (mm) | 1.96 | |
Air permiability (m3/m2/min) | >17 | |
Tensile strength (N/5×20cm) | warp | >800 |
weft | >1200 | |
Tensile enlongation (%) | warp | <1.0 |
weft | 2.40 | |
Broken strength (Mpa/min) | ≤20 | |
Continuous working temperature (degree C) | 180 | |
Short time Working temperature (degree C) | 240 | |
Anti-acid | Medial | |
Anti-alkali | Excellent | |
Anti-abrasion | Excellent | |
The stability of water solution | Medial | |
Finishing treatment | Singeing, het-setting, calendaring | |