#06 \PORTLAND Prolong, Concretes Retarder Inhibitor to prolong Setting Time, Transportable Time, Flow & Workable Time. Especially, Ready-Mixed Concretes which need controlled water/cement ratio for certain Flow, Strengths, & Workability. Mass-Concrete Inhibitor to prevent over heat temp explosion.
For Oil Well Cement: The deeper is the hotter, dose increase depend on depth.
Specification: Comply with ASTM C 494 Chemical Admixtures for Concrete type B Retarding Admixtures, ASTM C 1384 Admixture for Masonry mortars, (Set Retarder)