MAC Pro Prime ia a specially formlated rimer that provides an excellent adhesion to smooth, dense and non-porous surfaces. Its ease of application, fast drying and excellent moisture resistance provided an ideal base for specialty render systems. The fine grit provides a good mechanical key, preventing material sliding when overcoating. The light grey colour helps even application over white surfaces including uPVC plastics. KEY FEATURES Excellent adhesion to smooth, dense and non-porous surfaces Easy application Excellent water resistance Provides excellent base for specialty render systems SUITABLE APPLICATIONS Certain rigid plastics including uPVC Properly cleaned concrete tilt panels Compressed cement sheeting Existing ceramic tiles Plasterboard (internal) MAC Pro Prime Data SheetMac-ProPrime