Polycarboxylic acid superplasticizer is a new type developed in recent years at home and abroad. It has a “fluid” structure and consists of a main chain with free carboxylic anion groups and a polyoxyethylene side … Read more
At present, water reducing admixtures mainly include lignin series, naphthalene series, resin series, molasses series and polycarboxylic acid, etc., and various types are also divided into air-entraining agents and non-air-entraining agents. According to its influence … Read more
After nearly 40 years of development, polycarboxylate acid superplasticizer has gradually developed into a large family of various types. The polycarboxylic acid superplasticizer is classified according to the difference of the comb-shaped side chain or … Read more
Concrete workability means that the concrete mixture is easy to construct and operate (mixing, transportation, pouring, tamping) and can obtain uniform quality and densely formed concrete performance. Workability is a comprehensive technical property, including fluidity, … Read more
Concrete water reducer is widely used in construction. They are usually divided into lignosulfonate water-reducing agents, naphthalene-based superplasticizers, melamine-based superplasticizers, sulfamate-based superplasticizers, fats family superplasticizers, polycarboxylate superplasticizer. The role of concrete water reducer The water-reducing … Read more
Water reducer, also known as dispersant plasticizer, is a widely used admixture, mainly used in the mixing of concrete. Water reducing agents can improve the structure and process of concrete, increase workability and hardening performance, … Read more
In the 1930s, it was discovered that mixing sulfite pulp waste liquid into concrete can improve the workability of the mixture, and the strength and durability of concrete can also be improved. In 1935, an American … Read more
Main Preparation Technology of Sodium Gluconate: At present, the main production methods of sodium gluconate 98% min include Biological fermentation, Homogeneous chemical oxidation, Electrolytic oxidation, and Multi-phase catalytic oxidation, all of them have been widely … Read more
Kingsun sodium gluconate is a polyhydroxy organic acid salt widely recognized by the industry and users. It is a deep processed product of glucose, and it is also the basic raw material for the preparation … Read more