Polycarboxylate Superplasticizer, high range water reducer is the third generation superplasticizer based on calcium lignosulphonate and naphthalene sulfonate.
The product is a free flowing, spray-dried powder which is improved by a special powder spraying dry technology. Its comprehensive property indexes are excellent. It is an environmental protection product with high property. It has good dispersing property, high water reducing rate and good compatibility with various cements.
Because of its good powder fluidity, it is especially suitable to be used in dry-mixed mortar to improve its property. Besides, it also can be used in the high performance concrete.
It can be widely used in premix of common concrete, gushing concrete, high strength and durability concrete. Especially! Polycarboxylate based superplasticizer can be used in high strength and durability concrete having excellent capability and various climate.(concrete admixtures superplasticizer china supplier|Water reducer )
Main Performance
1. High water reducing rate: The rate can reach over 25% when dosage is 0.4%.
2. Less slump loss of concrete: Polycarboxylate based superplasticizer is suitable for concrete’s long-distance transport and pumping transport.
3. Good adaptability in all kinds of cement and blending admixtures.
4. Low shrinkage, low viscosity and low bleeding rate of concrete: Polycarboxylate based superplasticizer can significantly improve concrete’s stability, durability and workability.
5. Extremely small content of chloride and alkali: Polycarboxylate based superplasticizer has no corrosion on steel bars.
6. High stability: won’t precipitate out in low temperature.
7. Green and environmental protection: Free from formaldehyde and other toxic substance.
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