PTFE flter bag is kind of filter material made by PTFE in 3D needle punch method. PTFE(polytetrafluoroethylene) has high molecular weight, compound consisting wholly of carbon and fluorine, so PTFE is very non-reactive, anti-corrosion, good wearing-resistance, great high temperature resistance, wildly applied in steel,Power plant, waste incineration industry.
Product name | PTFE dust collector filter bags | ||
weight | 750-800g/m2 | Thickness | 1.5±5%mm |
Air permeability | 8-12 m3/m2/min | Working temperature | 240-260Degree C |
Size | 2.2m*100m | Surface treatment | Singeing, calendaring or ptfe coated |
Break strength | Warp >900N/5cm Weft >1200N/5cm | Break Elongation | Warp<35% weft<55% |
Resistance to acid | Excellent | Resistance to alkali | Excellent |
Resistance to hydrolysis | Excellent | Resistance to oxidation | Excellent |

Application
1) Iron and steel Industry
2) cement Industry
3) power plant
4) chemical industry
5) Mining
6) Asphalt mixing plant
7) Limestone
8) Electrolysis and other Specialty membranes
9) Municipal Solid Waste Boilers and Waste incinerators

Product Advantage
Material For manufacture Acrylic needle felt ,our company always chooses the standard polyester filament yarn and the best famous acrylic fiber with good quality . | |
Equipment Our company owns the whole set of needle felt production line of ERKO opening ,carding ,lapping machine ,DILO needle punching machine and Mahlo online scanning system . | |
Inspection Our company strictly produced by ISO9001 quality control system .All kinds of products must pass the various of performance indicators with fiber ingredient ,weight ,thickness ,air permeability and so on to ensure the products manufactured pass rate of 100% . |
Packing :Waterproof woven bag and carton packing Delivery : Within 10-15 days after payment . |
Company Profile
Jiangsu Aokai Environmental Technology Co., Ltd. is a comprehensive enterprise integrating production, research and development and sales of technical non-woven fabrics for industrial use. Aokai Envirotec is mainly engaged in the business of emission of flue gas pollutants and flue gas dedusting in electric power, steel, cement, metallurgy, chemical industry, building materials, road construction machinery, etc., providing various products and flue gas dedusting system solutions including needle-punched filter materials, dust filter bags, polyester filter bags, filter bag cages and dust collector filter bags accessories, etc.

Workshop
