Cuprous oxide can be described as a bright red powder. It is nearly insoluble in water and is proportioned to divalent copper or copper in acidic solution. Then, it slowly oxidizes into black copper dioxide in moist atmosphere. Purity: 99% Particle s…
Water reducer is a special chemical product added to the concrete mixture before pouring, belonging to a kind of concrete admixture.…
Method 1: Boost technological degree, stabilize item quality, and strengthen technical books:According to the study, only a few makers of polycarboxylic acid water reducer items in my country are individually developed, and the majority of various ot…
ZnO is used as reinforcing agent and active agent in rubber or cable industry, as colorant and filler of white rubber, and as vulcanizing agent in neoprene rubber.…