How high temperature can polyester filter bag withstand in general use?Polyester filter bag is a kind of hard and soft fiber structure, the substrate strength is high, the mechanical strength is sufficient, the dust removal effect is good, the cost is low, the ash strength is low, the stable pressur

1. High strength. The strength of short fiber is 2.6~5.7cN/dtex, and the strength of high tenacity fiber is 5.6~8.0cN/dtex. Due to the low hygroscopicity, the strength in the wet state is approximately the same as that in the dry state. The impact strength is 4 times higher than nylon and 20 times h