Pozzo ping.
Is this what you were alludung to? We still use it today to improve the workability of concrete
Description
Pozzolith 100 XR is a readyto-
use liquid admixture for
producing more uniform and
predictable quality concrete.
Placing and finishing
requirements are facilitated
because this admixture retards
setting time. Pozzolith 100 XR
admixture meets ASTM C 494
requirements for Type B,
retarding, and Type D, waterreducing
and retarding,
admixtures.