HPCS CO S-50 Primer for Plaster Consolidation

CO S-50 Primer

CO S-50 Primer

Water-Based Plaster Consolidation Primer


CO S-50 Primer has deep penetration qualities with very low viscosity. Ideally suited to prepare plaster surfaces for further treatment. Often used as follow-up to CO S-20 Primer application. Safe for use in all application conditions. (HPCS no longer manufactures CO S-20 and CO S-50 as both these primers can now be made with CO R-100 BASE and CO Converter. The page remains here for informational purposes.)

Technical Data Sheet
Material Safety Data Sheet










All the information provided is in accordance with the ​current state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to ​make technical alterations​ to the information and our products. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies – particularly in foreign countries – with respect to third parties’ rights.