Universal Primer EWI-310, 20kg, Improves Adhesion, to Substrate, Reduces Groundwork Absorbency, Creates Strong Surface, for Wall Insulation Systems

• IMPROVES ADHESION & SURFACE GRIP: EWI-310 Universal Primer enhances the bond between the substrate and adhesive, ensuring a stronger, more reliable application of basecoats or render systems.
• REDUCES SURFACE ABSORBENCY: Regulates the absorbency of porous substrates, creating an even surface that improves workability and adhesive performance.
• TEXTURED QUARTZ FORMULA: Contains fine quartz aggregate that forms a rough surface, allowing adhesives and renders to bind securely and evenly.
• EASY VISUAL APPLICATION: Dries with a distinct red tint, making it simple to see which areas have been primed and ensuring complete surface coverage.
• ESSENTIAL FOR EWI & RENDER SYSTEMS: Suitable for use before applying all EWI Pro adhesives, basecoats, and renders — ideal for both internal and external surfaces.

EWI-310 Universal Primer is used to prepare the walls before the application of our adhesives. It improves adhesion of the adhesive to the substrate, facilitating application and reducing groundwork absorbency. The presence of quartz aggregate in the primer creates a strong textured surface onto which the adhesive layer can bind easily. EWI-310 dries red on the wall, helping the user to see where the primer has been used.