Special Synthetic Fibers for UHPC is a product jointly launched by our company and universities. It is produced from polypropylene-modified materials and is used in high-performance concrete.(The applications of high-performance concrete mainly include: UHPC components, architectural components such as UHPC stairs, decorative components such as building exterior wall panels. Fair-faced concrete panels, rammed earth plates, translucent concrete components, artistic concrete components, and GRC components. ) Special Synthetic Fibers for UHPC are easy to disperse and can be mixed in large quantities in large mixing machinery and equipment, allowing for large-area construction. By modifying polypropylene, polypropylene is made more hydrophilic and easier to bond with concrete, thereby increasing the toughness and flexural properties of fiber concrete. This makes fiber concrete soft and strong. Special Synthetic Fibers for UHPC have Excellent acid and alkali resistance, better adapted to places with harsh environments, such as coastal buildings.
Special Synthetic Fibers for UHPC acid and alkali resistant, easy to disperse, replacing copper-plated steel fibers and glass fibers.
Most glass fibers are not resistant to alkali, which causes the performance of the glass fibers in UHPC to slowly weaken over time until all functions of fiber concrete are lost. Fiberglass is suitable for sprayed concrete, so this increases the limitations of construction and cannot be mixed over a large area. Fiberglass is harmful to the human body, causing workers to dislike handling fiberglass, making fiberglass construction more difficult. Our Special Synthetic Fibers for UHPC has excellent acid and alkali resistance, is easy to disperse, has simple construction, and is easier to operate.
During the mixing process of the copper-plated fiber, the copper-plated layer on the surface is easy to fall off, exposing the metal iron to an alkaline environment, which is prone to rust spots, thereby causing rust spots to appear on the surface of the UHPC decorative components, affecting the appearance, and over time also affecting the performance of the UHPC components. Therefore, the application of UHPC mentioned in the introduction is more suitable for the Special Synthetic Fibers for UHPC launched by Topstar Concrete Fibers.
Special Synthetic Fibers for UHPC Both tough and resistant to bending and bending
The diameter of Special Synthetic Fibers for UHPC is only 0.18-0.2mm. If traditional physical indentation is used to treat the fiber surface, most of the fiber’s breaking strength will be lost, thus affecting the performance of the fibers in UHPC. Therefore, TopStar Concrete Fibers cooperated with the university to find a way to modify polypropylene, and at the same time , the feedback data from the construction party confirmed that our modification is useful. By modifying polypropylene, it is made more hydrophilic and easier to bond with concrete. In this way, under the characteristics of high-performance concrete, UHPC components added with polypropylene-modified synthetic fibers are tougher and more resistant to bending, and improve Anti-bending properties.
Special Synthetic Fibers for UHPC the fiber with the best performance among the cheap fibers
There are many high-performance fibers on the market, such as polyacetal fiber, polyvinyl alcohol fibers, high molecular weight polyethylene fibers, etc. Our Special Synthetic Fiber for UHPC cannot be compared with them because the raw material polypropylene has limited performance, but it is very cheap , they cannot compare with Special Synthetic Fiber for UHPC in this regard, because our price is one-third to one-tenth of theirs, so the fiber that is both cost-effective and has good performance in the cheap range must be ours Special Synthetic Fiber for UHPC
