Short fiber material for crack prevention in mortar and concrete spraying work.
Kiri Fiber is a short fiber material designed to suppress crack formation in mortar and concrete spraying work, developed to effectively utilize textile waste yarn that is disposed of as industrial waste. It is a recycled product made from polyester waste yarn cut to approximately 20mm. Kiri Fiber demonstrates excellent crack suppression effects by dispersing short fibers within the mortar and concrete.
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basic information
- Utilizes excellent polyester residual fibers as a crack occurrence suppression material. Polyester has strength second only to nylon and absorbs almost no water, making it superior to vinylon and polypropylene as a reinforcement material for mortar and concrete spraying. - Exhibits excellent crack occurrence suppression effects. With a fiber diameter of 14.8μm and a very large aspect ratio (the ratio of fiber length to fiber diameter), it provides a high bridging effect in cracked areas, demonstrating superior crack occurrence suppression compared to conventional short fiber materials. - Recycles industrial waste. This environmentally friendly product recycles textile residual fibers that were previously discarded due to difficulties in reuse, using them as a crack occurrence suppression material for mortar and concrete spraying. For more details, please contact us or refer to the catalog.
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Company information
Since our establishment, our company has played a role in the development of social infrastructure in our country through the construction of roads, railways, dams, power plants, and related businesses. We have also quickly adopted the concept of "environmental assessment," promoting projects that utilize specialized technical expertise in slope work, underground work, rock work, renovation work, energy and environmental-related businesses, and fire-resistant material manufacturing, while aiming for harmony between nature and society. Furthermore, we are actively engaged in "SDGs" and "Nature Positive" initiatives, and we aim to contribute to the preservation of the global environment and the realization of a sustainable society through the development of new methods and technologies that reduce environmental impact and enhance disaster prevention functions. Moving forward, we will continue to create a rich living environment and contribute to society through projects such as "infrastructure development" and "environmental conservation," with the mission of being a unique good company that provides "higher satisfaction" to many stakeholders.