Polycarboxylate Superplasticizer are used in concrete admixtures
Polycarboxylate Superplasticizer:
Polycarboxylate Superplasticizer is a new generation superplasticizer based on modified polycarboxylate particularly recommended for ready mixed concrete and civil engineering construction. Its particular configuration allows its delayed adsorption onto the cement particles and disperses them efficiently.
Polycarboxylic acid superplasticizer powder is a powder polycarboxylic acid superplasticizer/superplasticizer prepared by special spray drying process, which is a new generation of environmental protection superplasticizer product with high water reduction rate and high plastic retention. With a variety of cement-based cementitious materials have good adaptability and dispersion, giving the material system excellent constructability, while the strength of rapid and stable growth. It is especially suitable for cement base materials and products with high flow requirements to achieve excellent performance and meet various application requirements.
Polycarboxylate superplasticizer is a new generation of high performance superplasticizer. It is developed on the basis of ordinary water reducing agents represented by wood calcium and high efficiency water reducing agents represented by naphthalene series. PCE is a highly efficient water reducing agent with the best application prospect and comprehensive performance. Therefore, it can be widely used in highways, Bridges, DAMS, tunnels, high-rise buildings and other projects.
1, To obtain a high-quality concrete mix with accelerated strength development and extended workability without delayed setting characteristics.
2, To provide a concrete mix with exceptional placing characteristics and accelerated cement hydration for early strength development and high-quality concrete.
3, To provide improved durability by increasing ultimate strengths and reducing concrete permeability.
3, Reduces water/cement ratio to the maximum that allows for the production of high strength concrete.
4, Capability of delivering high performance concrete at any time to a job site.
5, Polycarboxylate Concrete Admixture can be either used alone or compounded with other additives to make special concrete such as pumping concrete, ready mixed concrete etc.
NO | Index items | Test Results |
1 | Appearance | white powder |
2 | stacking density/g·cm-³ | 0.72 |
3 | content of cl- (%) | 0.023 |
4 | PH value | 6.5 |
5 | water contene(%) | 0.85 |
6 | alkcli content (%) | 2.17 |
7 | Na2SO4 content(%) | 1.25 |
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