Special wet-mix mortar admixture for reclaimed sand

A plasticizing and retarding (two-in-one) admixture that improves water retention, workability, interface bond strength, and extends open time, enabling increased use of recycled sand.

I. Features: Enables sand replacement strategies.

II. Technical Indicators: (Specified).

III. Case Study: Example mix proportion (WPM10) from a Zhuji, Zhejiang group.