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Concrete Admixture
TR-B Polymer Cellular Lightweight Concrete Foaming Agent
Concrete Superplasticizer PCE Powder
SMAS Sodium 2-methylprop-2-ene-1-sulfonate CAS 1561-92-8
Overview of Innovative Materials
Concrete admixtures are additives included in the concrete mix before or during mixing to modify certain properties of the concrete, either in its freshly mixed or hardened state. These additives can improve workability, strength, setting time, and durability of concrete, making them indispensable in modern construction practices.
Features of Innovative Materials
Admixtures can offer a range of features depending on the type and purpose:
- Workability Enhancers: Improve the flow and handling of the concrete mix, reducing the effort needed for placing and finishing.
- Accelerators: Speed up the setting and strengthening process of concrete, allowing quicker form removal and faster project progress.
- Retarders: Slow down the hydration process, giving more time to transport and place the concrete, especially useful in hot weather or large pours.
- Water Reducers (Plasticizers): Reduce the amount of water required to achieve a given slump, leading to higher strength and better durability.
- Superplasticizers: A more potent version of water reducers, allowing for significant water reduction without loss of workability.
- Air-Entraining Agents: Introduce tiny air bubbles into the concrete to enhance freeze-thaw resistance and improve workability.
- Corrosion Inhibitors: Protect embedded metals such as reinforcement bars from corrosion, extending the lifespan of the concrete structure.
- Coloring Agents: Used to change the color of the concrete, popular in architectural applications.
- Waterproofing Admixtures: Enhance the impermeability of concrete, making it more resistant to water penetration and leakage.
- Fiber Reinforcements: Incorporate fibers into the mix to increase tensile strength and reduce cracking.
Specifications of Innovative Materials
| Specification | Description |
|---|---|
| Product Name | TR-A/B/C/E/F/31B/26A/26C/31D |
| Type of Admixture | Water reducing agent, air-entraining agent, early-strengthening agent, retarder, etc. |
| Chemical Composition | Lignosulfonate, polycarboxylic acid high efficient water reducing agent, etc. |
| Appearance | Colorless to light yellow liquid, white powder, etc. |
| Density (g/cm³) | Depends on the product |
| pH Value | Depends on the product |
| Solids Content (%) | Depends on the product |
| Recommended Dosage (%) | Depends on the product |
| Water Reduction (%) | Depends on the product |
| Air Content (%) | Depends on the product |
| Setting Time Modification | Depends on the product |
| Compressive Strength Ratio (%) | Depends on the product |
| Shrinkage Ratio (%) | Depends on the product |
| Chloride Ion Content (%) | Depends on the product |
| Alkali Content (%) | Depends on the product |
| Effect on Set Time | Depends on the product |
| Effect on Workability | Depends on the product |
| Environmental Impact | Non-toxic, environmentally friendly |
| Storage Conditions | 6months-12months |
| Shelf Life (months) | 12months-24months |
Applications of Innovative Materials
Admixtures are widely used across various construction sectors:
- Residential Construction: To ensure durability and longevity of home foundations, walls, and floors.
- Commercial and Industrial Projects: For high-performance concrete in buildings, bridges, and roadways.
- Infrastructure Development: In the construction of dams, tunnels, and other large-scale projects requiring specific concrete properties.
- Historic Restoration: To match the original properties of historic concrete and masonry while improving durability.
- Environmental Projects: In green building practices, where sustainability and minimal environmental impact are priorities.
Company Profile
RBOSCHCO Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experiencein the nano-technology research and development and the application of materials.especially for 3d printing powder, 3d printing metal powder, 3d printing powder supplier, 3d printing for titanium powder, 3d printing plastic powder.
If you want to know more about Innovative Materials, please feel free and contact us: sales1@rboschco.com
Package of Innovative Materials
25Kg woven outer bag lined with plastic bag, stored at room temperature away from light, moisture and rain.
Storage of Innovative Materials
Paper plastic composite packaging lined with plastic bags
FAQs of Innovative Materials
Q: What is the difference between a plasticizer and a superplasticizer?
A: Plasticizers reduce the amount of water needed for a given slump, whereas superplasticizers provide greater water reduction and higher workability at lower dosages.
Q: Can admixtures be used together?
A: Yes, combinations of admixtures are common and can be used to achieve multiple effects, but compatibility should be checked to avoid adverse reactions.
Q: How do admixtures affect the cost of concrete?
A: While admixtures may add to the initial cost of concrete, they often result in cost savings through improved workability, faster curing times, and enhanced durability, which reduces maintenance costs over time.
Q: Are admixtures safe to use?
A: Most admixtures are designed to be safe, but proper handling procedures should be followed, and safety data sheets should be consulted for any health and safety concerns.