Technical Principle
The main chain of early-strength high-performance water-reducing agent molecules is firmly adsorbed on the cement particles On the surface, it can effectively hinder the hydration reaction and improve its plasticity retention. The branches and chains surround the cement particles, playing the dual roles of steric hindrance and electrostatic repulsion. This is completely the same as the mechanism of traditional water-reducing agents that disperse cement particles through electrostatic repulsion. Different, it has better dispersion ability and water-reducing effect, which ultimately leads to a qualitative leap in the comprehensive performance of concrete products.
Product characteristics
High water reduction rate: excellent dispersion and saturated dosage The water reduction rate is as high as more than 36%, which provides a guarantee for improving the working performance of concrete, increasing the strength of concrete and saving cement.
Good slump retention: it can extend the transportation time of concrete and the residence time at the construction site, ensuring the pumpability of concrete.
High strength growth rate: higher early strength growth rate, improved shrinkage performance and reduced carbonation rate of concrete.
Good adaptability: It has good adaptability to various Portland cement, ordinary Portland cement, slag Portland cement and various admixtures. Good dispersion and plasticity retention. Especially the cement in the southern region has good adaptability and good cost performance.
Green and environmentally friendly: no formaldehyde and other harmful ingredients.
Low energy consumption and low cost: The reaction cycle is short and the energy consumption is small, so the cost is low. Ideal for commercial concrete batching plant applications.
Usage
The dosage range is 0.25%-0.8%. For some special The amount of cement or aggregate can be appropriately exceeded.
Stir in the concrete mixer. In order to achieve a good water reduction effect, we recommend a mixing time of at least 150s.
It can be used in combination with various retardants and water-reducing agents such as sodium lignin.
SPE-100 is a product sold as a raw material. It is recommended to be added to concrete and other materials after compounding. Since this product is not a product used by end customers, the methods and conditions used by end customers are beyond our control. We cannot make predictions about the accuracy of product performance. We recommend that users determine the usage methods and conditions of this product through their own testing and compounding techniques before use.
Scope of application
Applicable to ready-mixed and ready-mixed materials in various industrial and civil buildings Pour concrete. Especially suitable for low-grade commercial concrete.
It is especially suitable for various national infrastructure projects that have high performance requirements for concrete such as water conservancy, offshore engineering, ports, transportation, and electricity.
Suitable for special concrete such as high strength, high durability, self-compacting and various prefabricated components</p
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