Polyaluminum chloride water purifier, abbreviated as PAC [molecular formula][AL2(OH)nCL6-n]m, is a cationic inorganic macromolecule flocculant of polyhydroxy and polynuclear com...
Mar 12, 2022
Polyether is one of the most sold synthetic oils. It uses ethylene oxide, propylene oxide, butylene oxide, etc. as raw materials, and is a linear polymer obtained by ring-openin...
Epoxy resin has many advantages such as good adhesion, corrosion resistance, high strength, etc., but poor toughness. The introduction of epoxy group into polyurethane system ca...
Mar 11, 2022
metaphosphoric acid is an inorganic substance, chemical formula HPO3, molecular weight 80, colorless glass, easy to deliquescence, density 2.2 ~ 2.5g/cm3, easily soluble in wate...
Polyoxymethylene is a thermoplastic resin and an important engineering plastic. It is prepared by catalytic polymerization of trioxane and end-capping, and it can also be prepar...
Mar 10, 2022
Polyoxymethylene (POM), also known as acetal resin, polyoxymethylene, polyacetal, is a thermoplastic crystalline polymer, known as "super steel" or "race steel&qu...
Electrolyte solution refers to a solution in which a solute is completely or partially dissociated into ions after being dissolved in a solvent. The solute is the electrolyte, a...
Mar 09, 2022
Magnetic-fluid separation is a new beneficiation method that separates different minerals according to the difference in magnetism and density or the difference in magnetism, co...
Styrene is an organic compound with the chemical formula of C8H8. The electrons of the vinyl group are conjugated with the benzene ring. It is insoluble in water and soluble in ...
Mar 08, 2022
Reactive flame retardants are added to the reaction system in the process of polymer polymerization, participate in the reaction in the form of monomers, and become part of the ...
Salt spray test is an environmental test that mainly uses artificial simulated salt spray environmental conditions created by salt spray test equipment to evaluate the corrosion...
Mar 07, 2022
Thermal resistance refers to the property that a substance can still maintain its excellent physical and mechanical properties under heat.