Building materials additives
The material generally consists of a base and an auxiliary part. Building materials auxiliaries play an important role in the production of chemical building materials, which are both raw materials for production and modified substances for materials. Therefore, with the development of chemical building materials industry, the corresponding auxiliary industry needs to develop at the same time. Development and research additives will be an important task for chemical building materials workers.
First, the organic solvent
Generally, it is a low molecular organic compound, and individual polymers are also available. The main functions in chemical building materials are dissolution, dispersion and dilution.
Second, the choice of building materials additives
In practical applications, the following factors should be considered when selecting building materials additives: solubility, toxicity, viscosity, volatility and cost. The basic factor is solubility, solubility, and she is the main basis for selecting additives.