What kinds of filter bags are using ptfe sewing thread to sew?

What kinds of filter bags are using ptfe sewing thread to sew?

PTFE sewing thread is one high temperature resistant sewing thread for sewing dust collector filter bags.

Because of ptfe sewing thread is with excellent chemical resistance and with high strength, following filter bags are using ptfe sewing thread to sew:

Acrylic filter bags, pps filter bags, nomex filter bags, acid resistant treated fiberglass filter bags, ptfe filter bags, p84 filter bags.

Shanghai Filterworkshop Co., Ltd is specially supplying 1200D(1250D), 1500D(1450D)ptfe sewing thread for high temperature filter bags.