Why is PP yarn suitable for backpack shoulder straps?

With its high strength, non-hygroscopicity, acid and alkali resistance, and anti-aging properties, PP yarns are more suitable for backpack shoulder straps. Backpacks are used to store items and bear a lot of heavy loads. The strength just meets this requirement.

Dongguan Donggang Chemical Fiber Co., Ltd. was founded in 1991. It is located in Xixia Industrial Zone, Wentang Brick Kiln, Dongcheng District, Dongguan City, Guangdong Province. , Southeast Asia and other places.