Overview

The early-strength grade combines early-strength functional groups with high-efficiency dispersion, so the concrete reaches high strength at 1 day and 3 days. It suits precast and segment production where demoulding and stressing schedules are tight.

Technical highlights

  • Shorter steam-curing and standing time — higher mould turnover.
  • No later-age strength regression; durability is preserved.

Applications

Precast plants, tunnel segments, sleepers and bridge segment erection — anywhere early strength drives the programme.