Cement-based polycarboxylate superplasticizer powder
Product introduction
PC-801, PC-801P (new process) high-performance polycarboxylate water-reducing agent (powder) is a new generation of environmentally friendly admixture prepared by polymerizing a variety of organic polymer compounds through a spray drying process. It has It has the advantages of high water reduction, low bleeding and slump retention, and has good adaptability to different cements, allowing the early and late strength of concrete and mortar to increase rapidly, especially it can significantly increase the late strength, and is suitable for high fluidity, high Strength requirements for concrete and mortar, etc.
Product features
1. High water-reducing rate: It has excellent water-reducing performance at low dosage, especially in high-grade concrete and high-strength grade mortar. Its high water-reducing rate can reach 40%.
2. High workability: The slurry has excellent fluidity, cohesion and water retention, and the workability can be maintained for a long time, achieving excellent plastic retention ability of the slurry.
3. High adaptability: It has good compatibility with different brands of cement, and can also play a good role in reducing water, strengthening, and improving durability of various special cements.
4. Early strength and high strength: It has excellent early strength and reinforcement effects. Under the same conditions, the early strength and reinforcement effects of concrete added with this product are higher than other types of water-reducing agents.
5. High durability: Enhance the compactness of hardened slurry, improve resistance to seepage, erosion and chloride ion penetration, improve shrinkage and creep properties, and reduce cracks.
6. Green and safe: does not contain harmful substances and is an environmentally friendly material.
technical indicators
|
Items |
Specification |
|
Appearance |
White or slightly yellow powder |
|
Bulk Density/kg·m³ |
450-650 |
|
pH(20℃10%aqueous solution) |
7-9 |
|
Solid Content/% |
≥97 |
|
Moisture content/% |
≤3.0 |
|
Alkali content/% |
≤5 |
|
Chloride ion content/% |
≤0.03 |
application scope
1. Suitable for self-leveling mortar, grouting materials, grouting materials, early-strength mortar, high-strength mortar, repair mortar, waterproof mortar, etc. It can also be used in high-performance concrete, high-strength concrete, self-compacting concrete, etc.
2. It can be widely used in various cement concrete, special mortars, etc. in high-speed railways, highways, bridges and tunnels, ports and terminals, airports, industrial and civil buildings and other projects.
FAQs about Polycarboxylate Superplasticizer:
Q: What is Polycarboxylate Superplasticizer?
A: Polycarboxylate Superplasticizer is a type of high-performance water reducer that can significantly improve the workability and fluidity of concrete mixtures. It is commonly used in construction and civil engineering projects to enhance the strength and durability of concrete structures.
Q: How does Polycarboxylate Superplasticizer work?
A: Polycarboxylate Superplasticizer works by reducing the surface tension between the cement particles in concrete mixtures. This allows the mixtures to be more easily poured, compacted, and shaped without compromising the strength or performance of the finished product.
Q: What are the benefits of using Polycarboxylate Superplasticizer?
A: There are several benefits to using Polycarboxylate Superplasticizer in construction and civil engineering projects. These include improved workability, higher compressive strength, reduced water content, better durability, and increased resistance to chemical and environmental factors.
Q: What are some common applications of Polycarboxylate Superplasticizer?
A: Polycarboxylate Superplasticizer is commonly used in a wide range of construction and civil engineering projects, including the construction of high-rise buildings, bridges, tunnels, dams, and other large-scale structures. It can also be used in the production of precast concrete products, such as pipes, walls, and floors.
Q: How should Polycarboxylate Superplasticizer be used?
A: Polycarboxylate Superplasticizer should be added to concrete mixtures at the appropriate dosage rate according to the manufacturer's instructions. It is typically mixed with water before being added to the mixture to ensure even distribution. It is important to carefully measure the dosage and avoid over-dosing, as this can lead to issues with the performance and durability of the finished product.
