#05 \PORTLAND Rapid, Rapid Hardener for Portland Cement (ASTM C 150) toward Rapid Harden Cement (ASTM C 1600), for accelerate Cement Mortars & Concretes  in Rapid Set, High Early Strengths, Rapid Repairs, Shorten Pre-Stress Wire Cutting Time, Increase Slip Forming, Increase Production Rate.

Specification: Comply with ASTM C 494 Chemical Admixtures for Concrete type C Accelerating admixtures, ASTM C 1384 Admixtures for Masonry Mortars, (Set Accelerator), ASTM C 1600 Rapid Hardening Hydraulic Cement