волокна для бетона

Dear Sir, We can supply you with pva fiber for concrete, we have successfully to cooperate with china company and fiber was used to build high way, bridge. And we got good feedback about the quality. Pls check the following information about our produce: Chemical and physical properties Color: light yellow Shape: Bunchy monofilaments Diameter: 16μm Fiber length: 6mm, 12mm Specific Gravity: l 1.30g/cm3 Elongation at break 7-15% Shape: Bunchy monofilaments Tensile strength: ≥1400MPa (≥1100CN/dtex) Elastic Modulus: 31-40GPa (≥250CN/dtex) Alkali, Acid & salt resistance: high Security: safe& nontoxic Product use Mixing designs and procedures: PVA fiber reinforcing is a mechanical, not a chemical process. The addition of Boning PVA fibers may have an effect on slump. The use of other admixtures may be necessary to maintain both slump and workability. PVA fibers are added to the mixer after batching the other concrete materials, before the addition of water. Mixing time should be a little longer than that without the addition of fibers. Thank you for your patient to read our information, Pls contact with us without any hesitates, if you have any questions and inquiries.