high-strength polypropylene double-twisted silk: small products, big use!

high-strength polypropylene double-twisted silk has electrical insulation and heat preservation

Polypropylene fiber has high resistivity (7× 1019ω.cm) and small thermal conductivity. Compared with other chemical fibers, polypropylene fiber has good electrical insulation and heat preservation, but it is easy to produce static electricity during processing.

Heat and aging resistance of high-strength polypropylene double-twisted silk

The melting point of polypropylene fiber is low (165~173℃), the stability of light and heat is poor, so the heat resistance and aging resistance of polypropylene fiber is poor, not resistant to ironing. However, anti-aging properties can be improved by adding anti-aging agents during spinning.

Suining County Tongjia Chemical Fiber Factory was founded in 2013, the main products 300 d, 3000 d, all kinds of high strength polypropylene filament yarn, polypropylene fiber double twisting, polypropylene industrial wire, high strength polypropylene line, etc, the product has high strength, light weight, heat shrink evenly, flame retardant, aging resistance, low thermal conductivity, and is widely used in various industrial cloth, rope, jumbo bag, crack engineering fiber and other products.