China PCE High Range Water Reducer - Leading Suppliers & Factory for Construction Chemicals
Product Overview
The High range water reducer is an admixture that can significantly reduce the amount of water used in mixing while keeping the slump of the concrete essentially unchanged.
Product Characteristics
Product Use
Production Process
Usually obtained by chemical synthesis method, the main components include naphthalene series, melamine series, polycarboxylic acid series, etc.
Market Prospects
With the continuous improvement of concrete performance requirements for construction projects, as well as the promotion of green building and sustainable development concepts, the market demand for highly efficient water reducing agents continues to grow. It is of great significance to improve the quality of concrete engineering, reduce energy consumption and reduce environmental pollution.
Use Precautions
- Accurate measurement: Add in strict accordance with the recommended dosage to avoid excessive or insufficient.
- Compatibility test: Compatibility test with raw materials such as cement should be carried out before use.
- Mixing evenly: Ensure that the high efficiency water reducer is evenly distributed in the concrete.
For example, in the construction of high-rise buildings, the use of high efficiency water reducing agent can be formulated with high fluidity of concrete, easy to pump construction; In bridge engineering, it can improve the strength and durability of concrete and ensure the safety and service life of Bridges.
In short, High range water reducer, as an indispensable part of modern concrete technology, provides a strong support for the development of the construction industry.
Technical Indicators
| Model | PC-30 |
|---|---|
| Appearance | Grey, white, or light yellow powder |
| Water reduction rate/% | ≥30 |
| PH(20%) | 8.0-10.0 |
| Bulk density /g/L | 500-700 |
| Dry weight loss /% | ≤3 |
Application Areas
- Cement based/gypsum based self leveling mortar
- Grouting material
- Other dry mixed mortar and concrete fields that need slumping characteristics
Application Performance
- Improves dispersibility
- Increases compressive strength of mortar
- Reduces shrinkage, permeability, and bleeding
- Fast plasticization speed, significantly improves construction efficiency
- Stable and extensive material and formula adaptability
- Excellent temperature adaptability (low and high temperatures)
Details Pictures
Frequently Asked Questions (FAQ)
Q1: What is the primary function of a High Range Water Reducer?
A1: It is a concrete admixture designed to significantly decrease the amount of mixing water required while keeping the concrete slump and workability virtually unchanged.
Q2: How much water can be reduced using the PC-30 model?
A2: The PC-30 model features a water reduction rate of ≥30%, which significantly enhances the density and strength of the final concrete structure.
Q3: What are the main application areas for this water reducer?
A3: It is widely used in cement-based and gypsum-based self-leveling mortar, grouting materials, commercial concrete, prefabricated components, and other dry-mixed mortar fields requiring excellent slump characteristics.
Q4: How does this product improve concrete performance?
A4: It improves dispersibility, increases the compressive strength of the mortar, reduces shrinkage, permeability, and bleeding, and provides excellent adaptability across high and low temperatures.
Q5: What precautions should be followed during application?
A5: Ensure accurate measurement according to recommended dosages, perform a compatibility test with cement and other raw materials before use, and mix thoroughly to guarantee even distribution throughout the concrete mix.