Naphthalene Superplasticizer Appearance: powder yellow brown powder. Liquid brown viscous liquid.
Naphthalene Superplasticizer Solid content: powder is more than 92%; liquid is more than 40%.
Naphthalene Superplasticizer PH value (5% aqueous solution): 7-9.
Sodium sulphate content: powder 16%-19%; liquid 7%-9%
Naphthalene Superplasticizer Cement paste fluidity: greater than or equal to 200mm.
Under the same water cement ratio, the slump of concrete can be increased by more than 10cm.
When the slump is constant, the water reduction rate can reach 12%-20%.
For concrete, Naphthalene Superplasticizer has significant early strength and synergistic effect, and its strength increased by 15%-40%.
Naphthalene Superplasticizer can improve and improve the physical and mechanical properties of concrete in an all-round way and save 10% - 20% of cement while maintaining the same strength.
It has no rust effect on reinforcing steel bar.
Powder of Naphthalene Superplasticizer 0.5%-1.0%, recommended dosage of 0.75%;
Liquid of Naphthalene Superplasticizer 1.0%-2.0%, recommended dosage of 1.5%, according to the concrete grade enhancement, dosage can be appropriately increased.
Every batch of goods must be tested and used by users.