Polycarboxylate superplastivizer with high water reduction and slump retention in concrete

Model Number: concrete admixture-SP409 Brand Name: kelongchem Key Specifications/Special Features: DescriptionSp-409 is a free-flowing spray dried powder based on polycarboxylic ether. Sp-409 is especially optimized for classification and water reduction of cementitious construction materials.Benefit1.Except the common features of powdered PCE, the greatest advantage of the product is amazing slump-retention performance.2. Liquid polycarboxylate superplasticizer is available by diluting the product with just water.3. The index of performance for this product is the same with the index of pumping agent.4. It is convenient during usage, it can meet the requirement of building plants in remote area by mixing the product with water.5. The product has the features of uniforms particles, lower moisture content, excellent solubility, high range water reducing, high slump retention and more.

Application
Sp-409 is solved in water and diluted directly with water to achieve composited and pumping liquid.

Eg: 20% liquid=20kg SP409+80kg water, then customer can add other materials by formulation.
Recommend dosage
0.2-0.3% of the aggregate material, it is instead of liquid polycarboxylate superplasticizer after dissolving,the dosage after dissolving reference to the actual solid content of dissolving liquid.
Packaging: 25kg plastic woven bag
Storage to be stored in its unopened original packaging, please store dry at usual ambient temperature and protect from excessive heat (below 40°C)