XRD Chemical is a professional Polycarboxylate Ether (PCE) manufacturer and supplier in China, offering high-performance PCE super slump-retention mother liquor with 40-50% solids content for formulating ultra-long workability concrete admixtures.
This super slump-retention type mother liquor represents the highest level of workability retention technology in the PCE product range. Its advanced comb-like molecular structure incorporates a multi-stage controlled-release mechanism that provides sustained cement dispersion over 4-6 hours, significantly longer than standard or high slump-retention grades. The polymer architecture features multiple types of protected side chains that hydrolyze sequentially in the alkaline cement environment, delivering a continuous and sustained dispersion effect throughout extended placement periods.
As a base polymer, it is the ultimate choice for formulators developing finished admixtures for extreme applications including very long-distance ready-mix transport, massive continuous pours, extremely high-temperature concreting, and self-compacting concrete requiring hours of stable flowability. It is supplied as a clear to pale yellow viscous liquid at 40-50% solids with a pH of 4-7. It can be used alone or blended with high water-reduction mother liquors to create premium finished products that maintain workability throughout the longest placement windows.
Why Choose XRD PCE Super Slump-Retention Mother Liquor:
• Multi-stage controlled-release design — 4-6 hour sustained slump retention
• 40-50% solids, clear to pale yellow viscous liquid
• Ultimate base polymer for ultra-long workability admixture formulation
• Performs under extreme high-temperature and long-distance transport conditions
• Compatible with defoamers and other standard formulating additives
• Ideal for massive pours, SCC, and remote project site concrete
• Free samples and advanced technical formulation guidance available
• COA and TDS documents available for download
