Mapei Epoxy Primer, Component A, 3Kg, Suitable for Moisture Control and Consolidation of Cementitious Substrates

Mapei Primer MF /A is a universal primer designed to be simple to use and versatile across many substrates. It improves adhesion and provides stability for subsequent bonding of adhesives on materials like concrete, wood, and metal. The 3 kg bucket covers about 1 m², and it wets and lays down quickly so you can proceed with bonding after a short wait.

It’s designed for a wide range of materials, including concrete and other hard materials, wood and metal, making it a versatile prep coating for diverse projects.

The 3 kg bucket is intended to cover approximately 1 m². You apply it with a roller or brush, and the surface typically dries or becomes tack-free in about 15 minutes before you apply the adhesive.

Apply Primer MF /A evenly using a roller or brush. Allow it to dry for roughly 15 minutes, after which you can apply the adhesive or bonding system to the primed surface.

Using this universal primer helps achieve better adhesion and improved stability, making the bonded system more resistant to temperature changes and other environmental factors.

Store in the original container in a cool, dry place. Keep the container sealed when not in use and handle according to typical safety practices for liquid primers.

Work in a well-ventilated area, wear appropriate protective gear such as gloves and eye protection, avoid skin or eye contact, and keep away from children. Follow the label recommendations for PPE and handling.

Yes, it is designed as a versatile primer intended for many surfaces and adhesive systems. For specific substrate–adhesive compatibility, refer to the adhesive manufacturer's guidelines for the project.

Typical use cases include priming substrates before applying tile, flooring, or paneling adhesives, especially on concrete, wood, and other materials where enhanced bonding is beneficial.

First ensure the surface is clean and dry and that you followed the 15-minute drying window. If needed, allow the surface to dry completely and re-prime with a fresh coat before applying the adhesive.

Primer MF /A is a universal primer designed for wide surface compatibility. For a quick side-by-side look at similar options on Fepy, you can explore these search results: https://fepy.com/search?q=universal+primer, https://fepy.com/search?q=mapei+primer, https://fepy.com/search?q=tile+primer

While Primer MF /A is formulated for stable performance under varying conditions, always follow the adhesive manufacturer’s guidelines for bonding in damp or humid environments and ensure surfaces are adequately dried before priming and bonding.