Products Catalog Naphthalene Type Polycarboxylate Type Others		SBTJM®-II Water-Reducing and Set-Retarding Admixture Description:SBTJM®-II Water-Reducing and Set-Retarding Admixture is a synthetic powder based on beta-sulphonate formaldehyde condensate and reactive polymer. It has the properties of hi..       SBTJM®-C High-range Water Reducing Admixture Description:SBTJM®-C High-range Water Reducing Admixture is a powder of beta-sulphonate formaldehyde condensate. The Na2SO4 content is within 7-9%, and almost no chloride exists. It has..       SBTJM®-B High-range Water Reducing Admixture Description:SBTJM®-B High-range Water Reducing Admixture is a powder of beta-sulphonate formaldehyde condensate. The Na2SO4 content is less than 2.5%, and almost no chloride exists. It has the properties of non-air-ent..       SBTJM®-A High-range Water Reducing Admixture Description:SBTJM®-A High-range Water Reducing Admixture is a powder of beta-sulphonate formaldehyde condensate. The Na2SO4 content is within 18-20% and almost no chloride exists. It ha..       41