PVA Fiber-Reinforced Concrete Resists Cracking

摘要

Kuraray America of New York and Westerly,R.I.-based distributor Nycon have announced a new high-performance PVA (polyvinyl alcohol) structural fiber reinforcement for concrete.Kuralon RSC is said to reduce long-term drying-shrinkage cracking in concrete by 40% or more at a dosage of one pound per cubic yard of concrete.