FIberglass Sewing thread
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FIberglass Sewing thread

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Hongyuan produces and supplies high-quality Fiberglass sewing thread for sewing high-temperature fiberglass dust filter bags. Usually, it used for making fiberglass reverse air type filter bags. 

Glass fiber has excellent strength, temperature resistance and corrosion resistance, making it an ideal material for preparing sewing threads. Usually fiberglass sewing thread is used to sew fiberglass filter bags. The internal stress is removed by compounding the monofilament glass fiber into yarn, then impregnating it with 10% silane coupling agent to form a polytetrafluoroethylene protective film, and finally drying it to obtain an acid-, alkali-, and high-temperature-resistant fiber. Ultra-fine alkali-free fiberglass sewing thread.




For more than 20 years, Hongyuan Envirotech Co., Ltd. has been a leading manufacturer of filter material and filter bags for dust filtration industry. Hongyuan Envirotech has been committed to providing customers best filter material with comprehensive cost performance.

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