Early Strength Type Polycarboxylate Superplasticizer 50% is designing special structure molecule of polycarboxylate to promote combination of granules of cements and hydrone to consummate hydrating and enhance the initial strength.
Poly (carboxylic acid high efficiency water reducing agent with special comb structure, through static electricity effect and space steric effect to make cement particle dispersion, improve the workability of concrete mixture, can effectively reduce the water consumption, improve the physical properties of concrete, including the concrete compressive strength, tensile strength, bending strength and modulus of elasticity, improve concrete frost resistance and permeability resistance; It can adjust the setting time of concrete and improve the construction performance of concrete. At the same time, can also reduce water leakage, improve the concrete compactness and other effects, to improve the durability of concrete.
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 |
Performances:
1. Optimize cement hydration throughout the curing process to increase density, flexural strength, color fastness and overall durability of finished concrete.
2. Improve the workability of the mixture when the water-cement ratio is low, and further improve the strength of the cement after curing.
3. It is convenient to spray on the vertical surface, and there is no batter depression.
4. Iron oxide pigments are fully dispersed for batch color consistency in facial mixes.
5. Hard surface treatment mixed with better blasting uniformity.
6. The cured product is tighter and denser, which reduces absolute hygroscopicity and breathability, while significantly reducing the change in absorption rate over time.
Application ：
Early Strength Type Polycarboxylate Superplasticizer 50% has wide adaptability to kinds of cements, gravels and sands, with high water reducing ratio, apply to precast concrete, especially in tubular pile precast concrete.
Package & Storage：
200L drum, 1.1 ton IBC tank, flexitank.
This product is weakly acidic and will corrode iron containers and affect product performance.
Please use plastic containers for storage. Store in a ventilated place, away from sunlight and moisture.
Please take antifreeze measures in winter.
shelf Life:
The shelf life is 12 months if stored according to manufacturer's instructions in original unopened packaging. After the shelf life is exceeded, it can be used after the approval of test.
