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The function of high strength and high modulus pva fiber


1. Anti-cracking and anti-seepage: The fibers are randomly distributed in the concrete (mortar), which can effectively prevent the occurrence and development of cracks and improve the waterproof and anti-seepage ability.

2. Anti-shock and anti-shock: effectively absorb impact energy and improve anti-shock capacity.

3. Anti-freezing and anti-fatigue: the stress caused by the temperature difference between the links improves the anti-freezing and anti-fatigue ability.

4. Anti-wear: It can reduce the dusting, peeling and weathering of concrete surfaces such as pavement.

5. Increase toughness: improve the brittleness of concrete, and improve the impact resistance and bending resistance.

6. Weight reduction: Improve the tensile (shear) strength of concrete, so it can reduce the cross-sectional size of prefabricated parts or cast bodies, thereby reducing their own weight.