Products Description
Polycarboxylate Superplasticizer Accelerator is accelerates the cement hydration by exposing increased surface of the cement grains to react with water.
Advantages
1. Improve the robustness and consistency of concrete quality and reduce the viscosity of concrete
2. Improved early strength and high strength
Application Area
Polycarboxylate Superplasticizer Accelerator is suitable for precast concrete, especially pipe pile precast concrete. The surface of the concrete can be smoothed and cleaned. Suitable for pumping with small pores and low viscosity.Products Description
Technical specification
|
Items |
Enterprise Standard |
|
Appearance (23℃) |
Colorless, light yellow to brown viscous liquid |
|
PH Value (23℃) |
5-7 |
|
Solid content (%) |
50±1 |
|
Water reducing ratio (%) |
≥25 |
|
Content of Chloride (%) |
≤0.02 |
|
Na2SO4 (%) |
≤0.3 |
Dosage rate
Recommended dosage is 0.-1.5 liters per 100 kg of the cementious binder. The optimum dosage is according to specific production conditions.
Storage
Polycarboxylate plasticizer accelerator should be stored at temperature from 0℃-40℃. Keep out of sun, rain, impurity. Avoid evaporation of water. In casing of freezing, warm up and homogenise the admixture solution before using.
Shelf validity
Six months
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