Min. Order Reference FOB Price
1000 kg US$2.05-3.75 / kg
Product Description
High Quality Continuous Basalt Fiber Roving For Bars Product Description 1) With multiple parallel raw silk or single strand wire twisting in parallel to the original state merged. 2) 7--13 micron roving tensile strength more than 0.6N/tex, the elastic modulus is greater than or equal to ...