... :Place of OriginTianjin, China (Mainland)Brand NameTPCOModel NumberDIN JIS GB BIS ASTMCertificationISOWelding Line TypeERWThickness0.3-25mmshapesquareGradeASTM A213, A269, A312, A789, B163 ...
... is the corrosion ingredient of corrosion inhibitor, while we use bis-imidazoline as corrosion ingredients. There are two pairs of imidazoline ... molecule pentacyclic group and two adsorption groups in bis-inidazoline, so its adsorption is higher the imidazoline.2, Technique ...
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