With the gradual enrichment on the types of concrete, the types of superplasticizers have also greater, and naphthalene superplasticizers and polycarboxylic acid superplasticizers are starting to be widely used in concrete [27,28]. Despite the fact that there have been several types of superplasticizers, which might be all based on OPC, https://nanosiliconpowder08517.blogolenta.com/34690506/facts-about-super-plasticizer-revealed