Polyvinyl Alcohol Fiber
PVA Fibers (polyvinyl alcohol) are high-performance fibers used for reinforcing concrete and mortar. Their exceptional properties make them suitable for a wide range of applications, offering advantages such as superior crack resistance, a high modulus of elasticity, excellent tensile strength, strong molecular bond properties, and resistance to alkali, UV radiation, chemicals, fatigue, and abrasion. Notably, PVA fibers excel in their ability to create a molecular bond with mortar and concrete that surpasses other fiber types by 300%.
In the realm of construction, where resilience and longevity are paramount, PVA fibers have garnered significant attention. Their incorporation into construction materials results in a robust network of reinforcement that enhances tensile strength while effectively mitigating the risk of cracks. This enhancement proves invaluable in minimizing crack propagation, even under diverse stressors like temperature fluctuations and heavy loads. As a result, structures fortified with PVA fibers exhibit prolonged service life and reduced maintenance requirements.
Unmatched Durability and Longevity
PVA fibers are known to have excellent resistance to alkali, which is often present in concrete mixes. This resistance ensures that the fibers maintain their integrity over time, contributing to the longevity of the reinforced material.
Enhanced Flexural Strength
PVA fibers have a high modulus of elasticity, which means they can effectively distribute stress within the material. This property enhances the material's ability to withstand bending and stretching forces.
Crack Mitigation and Prevention
PVA fibers' molecular bond strength with mortar and concrete is a key factor in their crack mitigation capabilities. This bond restricts crack growth and prevents further damage, maintaining the integrity of the structure.
Ruyuan is a large-scale enterprise dedicated to the research and development, production, and sales of building functional chemical additives which professionally majors in research, production and sales of redispersible polymer powder, cellulose, polycarboxylate superplasticizer, starch ether, Calcium formate, gypsum retarder, polyvinyl alcohol, engineering fiber and other mortar, gypsum, putty additives. Our products are widely used in building materials such as bonding mortar, plastering mortar, ceramic tile adhesive, putty powder, gypsum powder, self-leveling cement, etc.
We have assed ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification. Honorary titles such as Hebei Province Science and Technology Enterprise, AAA Credit Enterprise, Mortar Rubber Powder R&D Center, etc