1）Special release characteristic: The mainstream low acid-ether ratio water-reducing and slump-retaining mother liquor is polymerized from an extremely low proportion of acrylic acid, with no small ester monomers added. It inherently has the slump retention characteristic of "low adsorption in the early stage, gradual release and adsorption in the middle and late stages", showing weak initial water reduction and strong slump retention in the middle and late stages.

2）Strong targeted adaptability: It is specially optimized for sand and gravel aggregates with high mud content and rapid slump loss. Fewer effective mother liquor molecules are consumed by mud adsorption and cement hydration in the early stage, and sufficient effective molecular weight can be retained in the middle and late stages, resulting in more stable and excellent slump retention performance.

3）Additional advantages of comprehensive type: The 6-carbon comprehensive mother liquor features higher monomer reactivity, more balanced overall water-reducing and slump-retaining performance, more significant improvement in concrete wrapping property and workability, stronger tolerance to aggregates with high mud content, and more prominent performance in improving concrete durability.

1、Conventional functional scenarios: It is mainly used with high water-reducing mother liquor, and is suitable for concrete engineering that requires slump retention for about 1 hour; it can also be used with slump-retaining mother liquors of different release types (early-release slump retention combined with late-release slump retention),and can only be used alone as a water-reducing mother liquor under very individual aggregate conditions.

2、Suitable engineering fields: After compounding, it can be widely used in various engineering scenarios including all kinds of industrial and civil construction, multi-story and high-rise building foundations, cast-in-place pumped beams and columns, mass concrete of reservoirs, dams, wharves and ports, as well as fluid concrete, pumped concrete, commercial concrete, cast-in-place piles and other types of engineering. Among them, 6-carbon comprehensive water-reducing and slump-retaining mother liquor can also adapt to aggregates with deviant quality such as sand and gravel with high mud content and sand and gravel with high mica content, and has particularly excellent adaptability to projects with high requirements on appearance and workability such as fair-faced concrete.

6-carbon comprehensive water-reducing and slump-retaining mother liquor is a functional polycarboxylate water reducer mother liquor with both water-reducing and slump-retaining properties. It needs to be compounded with high water-reducing mother liquor according to specifications before use, and is adaptable to various engineering projects, especially suitable for projects using sand and gravel aggregates with high mud content or high mica content and fair-faced concrete projects. During use, it is necessary to strictly control the dosage, complete the aggregate adaptation test in advance and store and protect it in accordance with the standard requirements.