Grippon Plaster Additive Category: Plaster Description Description Key facts Used as a bonding agent to improve adhesion of gypsum plasters when applied in two coats Application For all previously painted, previously plastered and concrete surfaces Related products Quick View Quick View RhinoGlide Jointing PlasterPlaster Quick View Quick View Cretestone Skimming PlasterPlaster Quick View Quick View ALCOLIN PERMOBONDPlaster