caplux CAP Alkali Resisting Primer

Caplux Alkali Resisting Primer is formulated to seal concrete and fresh plaster surfaces, preventing alkali reaction.

Aside from sealing concrete and fresh plaster to prevent alkali attack, a Caplux Alkali Resisting Primer also serves other important functions:

• Improves adhesion: Creates a sound base for topcoats to grip onto, reducing the risk of peeling or flaking.
• Enhances durability of the paint system:  By blocking alkaline salts, it prevents early paint failure.
• Reduces paint absorption: Fresh plaster is porous so the primer evens out porosity so the topcoat spreads better and more uniformly.
• Provides a consistent surface color: Helps the final coat achieve an even finish without patchiness.
• Protects decorative finishes: Protect the topcoat from chemical reactions that could cause discoloration or efflorescence.