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(How to add concrete additives?) At present, the construction process of building engineering puts forward special requirements for concrete materials, such as adjustable setting, high durability and light weight. At the same…

(Superplasticizer action mechanism) Under the condition that the slump of concrete is basically the same, the admixture for mixing water can be reduced. According to its water reducing rate, it can be…

(Polycarboxylic acid slump protection agent) For a long time, the working performance and strength of concrete are closely related to the water-cement ratio. For example, the preparation of high-strength concrete usually needs…

(Effect of gradation and thickness of sand on water-reducing performance of polycarboxylic acid.) In order to study the effect of gradation-thickness of sand and gravel on the water-reducing efficiency of polycarboxylic acid,…

(Effect of acidity and basicity of sand and gravel on water-reducing efficiency of polycarboxylic acid superplasticizer) 1. Effect of surface characteristics of sand and gravel on water-reducing efficiency of polycarboxylic acid superplasticizer.…

(Effect of mud content of sand and gravel on polycarboxylic acid superplasticizer.) 1.    Effect of sand and gravel materials with different mud content on water-reducing efficiency of polycarboxylic acid superplasticizer.   It…

(Water reducing mechanism of PCE powder) There are nearly 100 kinds of polycarboxylic acid superplasticizers with different chemical components on the market, which can be roughly divided into four types: the first…

(What are the advantages of superplasticizer defoamer？) Superplasticizer defoamer can eliminate foam and other causes of foam, and it is also widely used in the building materials industry. For example: cement, gypsum,…

(Compatibility between polycarboxylic acid slump protection agent and various raw materials of concrete) Cement When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that…

(Deterioration of superplasticizer) Polycarboxylate superplasticizer is the third generation of high performance superplasticizer after common superplasticizer and superplasticizer. Compared with other kinds of superplasticizer, it has the advantages of strong molecular designability,…

(Uses and usage of various concrete additives) Self-leveling regulating water-retaining agent Dry and large flow concrete is used to solve the problems of unreasonable gradation of sand and stone, excessive stone powder,…

(What is a water-based defoamer?) What is a water-based defoamer? Water-based defoamer is mainly used for foam treatment in water-based systems such as water-based coatings and water-based inks. Easy to operate, with…