How to apply concrete siliceous density agent?
1. Function Concrete is slightly expanded and dense, and has functions such as moisture-proof, waterproof, anti-seepage, and anti-cracking. . The impermeability grade of concrete prepared with this pr…
The working principle of early-strength water-reducing agent is simple and easy to use.
Early-strength high-performance water-reducing admixture (liquid) was developed after ordinary water-reducing agents represented by lignocalcium and high-efficiency water-reducing agents represented b…
Preparation method of anti-segregation agent for concrete and its application and process
1. This technology relates to the technical field of concrete admixtures, to an anti-segregation agent for concrete, and specifically to a preparation method and application of an anti-segregation age…
Mortar siliceous chamber agent concrete cement silica chamber waterproofing agent
Concrete siliceous density agent (hereinafter referred to as density agent) is a low-alkali, low-dosage, high-concentration compound composed of silicone hydrophobic agent and penetrating crystallizat…
Is the early-strength water-reducing agent toxic? Can it be in direct contact? Will it cause any harm to the skin?
At present, early-strength superplasticizer is an environmentally friendly product, but it is a chemical product after all. Workers should avoid direct skin contact when working. Having been engaged i…
The optimal dosage of early-strength water-reducing agent, the results obtained after hundreds of trials
Main properties and parameters of early-strength superplasticizer: 1. The dosage is 0.5% of the weight of cement ~ 1%, the water reduction rate can reach 12% ~ 25%; 2. The early strength increases qui…
Is there any difference between the formula of normal temperature early strength water reducing agent and the formula of ordinary early strength water reducing agent?
A method for synthesizing early-strength water-reducing agent at room temperature. The preparation method includes the following steps: 1) At room temperature, add unsaturated polyoxyethylene ether an…
A kind of concrete anti-segregation agent and a kind of concrete making method
This technology relates to the technical field of building material admixtures, and in particular to a concrete anti-segregation agent and a concrete. Background technology: Concrete water-reducing ag…
What are the effects of adding too much water reducing agent?
Normally, practitioners will add a sufficient amount of water-reducing agent to the concrete to increase the slump of concrete, which can effectively improve the quality of freshly mixed concrete. The…
Another way to calculate water reducing agent in concrete
1 Determination method of water reduction rate in the current standard “Concrete Admixtures” (GB807621997) p> 1.1 Introduction to the standard method The water reduction rate is basical…
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