General Purpose Solvent-Based Primer
KGM-425 is a single component, solvent-based primer formulated to prime most surfaces prior to using KGM-100. It is a penetrative primer with strong adhesion properties and enhances the performance and functionality of the waterproofing membrane.
KGM-425 can be used to prime porous substrates over which a membrane or coating will be applied. This includes substrates such as concrete, cement and cement render, timber, plaster board and fibre-cement sheeting as well as brick and block work.