JH anti-crack fiber Anhui anti-crack fiber where to buy Bengbu anti-crack fiber price Chuzhou anti-crack fiber price

1. Product introduction Anti-crack fiber, also known as engineering fiber, concrete fiber and anti-crack fiber, is a high-quality fiber made of polypropylene as the main raw material and manufactured with a unique production process. Strength bundled monofilament fibers. Adding it to concrete or mortar can effectively control cracks caused by plastic shrinkage, dry shrinkage, temperature…