Nomex(Metamax) needle punched felt
woven fabric
filter bag
Nomex(Metamax) needle punched filter felt

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. METAMAX needling thread produced by our company has high strength, good abrasive resistance and heat resisting even up to 250℃