
ការយល់ដឹងអំពីសារធាតុ Superplasticizers៖ Naphthalene ទល់នឹង Polycarboxylate នៅក្នុងបេតុង
Superplasticizers are indispensable in modern concrete, significantly improving workability, reducing water requirements, and enhancing mechanical properties. Among the most widely used types are naphthalene-based superplasticizers








