Sisiyuan main polypropylene fiber, durable!

1, polypropylene fiber can improve the fire resistance of concrete, improve the durability of concrete, anti-aging performance.

2. polypropylene fiber improves the impact resistance, bending resistance, fatigue resistance and earthquake resistance of concrete.

3. polypropylene fiber improves the freeze-thaw resistance of concrete, improves the permeability resistance of concrete, and prevents cracks in concrete.

Sisiyuan Fiber Co., Ltd., Jiangsu is a professional company engaged in the research and development of all kinds of engineering fibers and manufacturing of high-strength polypropylene filament, high-strength double twist polypropylene filament and yarn making.