Are AR Glass Rich Fibers a proven reinforcement in concrete?
A. Under extensive testing being carried out by Twin Cities Testing Laboratory and Arizona State University, it has been determined that: HD and HP Fibers in ” and ” lengths at a dosage level of one pound per cubic yard meet the requirements of ICBO ES AC32 for both plastic shrinkage reinforcement and secondary reinforcement. The compressive strength of HD and HP reinforced concrete exceeds that of plain concrete by approximately 15%.
