Parameter
Specification
Exterior:White powder
Density:400-700kg/m3
moisture content:≤3.5%
pH value of 20% solution@20℃:7 - 9
Chloride content:≤0.05%
Concrete Test Air Content:1.5-6%
Concrete test water reducing rate:≥25%
Performance
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When GRAD® polycarboxylate high-efficiency superplasticizer acts on concrete, it has good slump retention performance and greatly improves the early and late strength of concrete. When used in self-leveling mortar, it reduces the shrinkage of the mortar and improves the workability and fluidity.
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GRAD® polycarboxylate superplasticizer has excellent compatibility with various cement binders and other additives, such as defoamers, retarders, expansion agents, etc.
Application
Ordinary dry mix mortar
UHPC, ECC
Cement self-leveling system
Gypsum self-leveling system
Repair mortar
Grouting material