پلی پروپیلن pp fiber polypropylene fiber for concrete use
Lenth: 3~50mm Diameter: 18~35micro Concrete use: 11mm 19mm etc Dry mortar use: 3mm,6mm,9mm
Lenth: 3~50mm Diameter: 18~35micro Concrete use: 11mm 19mm etc Dry mortar use: 3mm,6mm,9mm
