Silica sewing thread is necessary fitting material and used to sew filter bags on industrial high-speed sewing machine, also used to sew weak alkali-resistant weave.It can be used below 1000℃ for a long period of time, with high tensile strength. It will fulfill the need of sewing filter bags used in carbon black/metallurgy/cement industries.

Packing:500g/roll, 20kgs/ctn