Polycarboxylate Superplasticizer（PCE）

The early-strength polycarboxylate superplasticizer enhances ​early compressive strength development while maintaining concrete ​fluidity and ​workability. Specifically designed for high-demand construction projects like ​high-rise buildings and ​bridge engineering, it accelerates the attainment of design strength (typically achieving 170-220% of standard 1d compressive strength ratio

5), thereby ​shortening construction cycles and improving project efficiency

Key mechanisms include:

​Performance synergy: Combines high water reduction (≥25% water reduction rate5) with early strength enhancement (3d strength ratio ≥160%5), addressing both workability and structural requirements.

​Molecular optimization: Incorporation of ​hydroxyethyl ester groups and ​polar functional monomers in its comb-shaped molecular structure promotes rapid cement particle dispersion and hydration acceleration.