100% SOLID PRIMER The ShineSTONE 815 is a 100% primer for ShineSTONE, QuartzSTONE, ShineSTONE FK and ShineSTONE xWOOD epoxy coating. The epoxy resin has 2 components, without solvents, with a low viscosity and strong resistance. It deeply penetrates the substrates to increase the ShineSTONE adherence.