Sikaflex Primer 429 Single-Component 1 Gallon

Sika Primer 429, 1 Gallon

Sikaflex Primer 429 promotes adhesion to clean, sound, and dry concrete, masonry, Exterior Insulation Finish Systems (EIFS), and wood — including teak and mahogany. 

Use:

• Most substrates require a primer only if testing shows a need for it or where the sealant will be underwater after cure. Certain substrates do require a primer under all conditions.

Characteristics and Advantages:

• Single-component, ready to use.
• Easily applied by brush, dauber, or spray