What is Hafnium Carbide and Tantalum Carbide? Tantalum carbide is a brown powdery metal cubic crystal of the sodium chloride system. The tantalum carbide used today is a sintered cemented carbide grain growth inhibitor. This has an important effect i…
Triterpenoid Saponin (a form of tea-seed glycosides) is a natural surfactant that has excellent performance. This surfactant can be used extensively in chemical and light industries, as well as pesticides, drinks, beverage, food, etc. Introduce pro…
According to the different molecular structure, it can be divided into four generations of polycarboxylate series superplasticizer, the first generation is acrylic acid copolymer, the second generation is propylene ether type, the third generation is…