Shanghai Nasavel Filter

Shanghai Nasavel Industrial Development Co., Ltd. is committed to the R&D, production and sales of filter bag products. Now it has become a professional enterprise and a backbone enterprise of environmental protection industry in China that manufactures non-woven, dust collector, needle felting, bag filter and ancillary products. The company produces hundreds of non-woven and woven needle felting, bag filters and accessory products in the three series of normal temperature, medium temperature and high temperature. The company`s bag filters products are widely used in iron and steel, cement, non-ferrous metal smelting, coking, asphalt mixing, electricity, chemicals, tobacco, food, medicine, wood processing and other industries, warmly welcomed by the domestic and foreign markets, and are exported to South Korea, Japan, Russia , Iran, Peru, Brazil, Australia, Indonesia, South Africa and more than a dozen countries and regions.

Company details

Business Type:
Industry Type:
Air Filtration
Market Focus:
Globally (various continents)
$10,000,000 US - $100,000,000 US

P84  / PTFE needle filting bag filter

Physical properties

Material: P84/PTFE base cloth

Gram weight:   550g/m2

Thickness:   2.0mm

Zonally Breaking strength:   >900N/5×20cm

Radial Tensile Strength: >1200N/5×20cm

Zonally Fracture Elongation(%):   ≤35

Radial Fracture Elongation: ≤45

Ventilation Property: 12~16 m3 / m2.min

Post-processing way: Heat setting, singeing, PTFE Infusions

Temperature characteristic

Continuous operating temperature:(℃)   260(Dry)

Instantaneous operating temperature:(℃)280(Dry)

The average test parameters are for reference only, specific technical parameters of the above products please contact us.