1. Performance test of polycarboxylic acid superplasticizer into cement slurry, which is used to check the superplasticizer's adaptability to different cement performance indexes, and to determine its setting time, stability, net slurry fluidity, etc.;
2. To detect the quality of water-reducing agent products, it is necessary to determine its composition, performance, quality stability and other factors, and to judge whether it can meet the specified physical and chemical performance indicators, such as its appearance, content of effective substances, solvent and whether the steel bar is corroded;
3. Polycarboxylic acid superplasticizer was poured into concrete for adaptability test to check its water reduction rate, bleeding rate, gas content, setting time and slump loss.
Through the above three methods, we can judge the adaptability and quality of shanxi polycarboxylic acid superplasticizer, as long as master the above points, we can choose and buy high-quality products, improve the quality of the project.
