In bag dust collecting, the bag usually acts as the heart of bag filter. What kinds of smog that the bag filter can treat depends on the material of bag filter. At normal working temperature, the bag filter made from dacron, polypropylene fiber and other chemical fiber can be qualified. Moreover, at the situation of high working temperature, like chemical industry & coke blast-furnace, the bag filter must be made from heat-resisting material. First, these fume and dust is conductive and inflammable so bag filter is better; Second, the cost of reducing the temperature is very high, and the space is also limited; Third, the component sulfur has acid dew point, so we have to do the treatment at high temperature.

We choose METAMAX of Du Pont, bring in international advanced standard and equipment to produce METAMAX heat-resisting needle-punched filter felt.

Remark:

1Attachment for the performance index of METAMAX heat-resisting needle-punching filter felt.

2METAMAX is a general designation of NOMEX made by DuPont in America& CONEX made by Teijin in Japan..

3METAMAX needling thread produced by our company has high strength, good abrasive resistance and heat resisting even up to 260. So it is the appropriative needling thread for METAMAX pocket filter.