Sika MultiPrimer Marine

Sika MultiPrimer Marine is a colourless solvent-based primer that reacts with moisture to form a thin film. This film acts as a bond between the substrate and the adhesive. Sika MultiPrimer Marine is specially formulated for treating bonding surfaces prior to the application of Sika's 1-component polyurethane adhesives and sealants.

Sika MultiPrimer Marine is used to improve adhesion to many metals, such as aluminium, steel, galvanised steel and non-ferrous metals. The primer is also suitable for materials such as teak, mahogany and cork. We recommend carrying out tests with the actual substrates under the actual application conditions to determine adhesion and material compatibility.

Directions for use

• Ensure that surfaces are clean, dry and free from grease, dust, oil, and other contaminants before applying Sika MultiPrimer Marine. Adhesion to the substrate can be improved by using or combining pre-treatment methods such as roughening, cleaning and activation.
• Apply a thin but opaque layer of Sika MultiPrimer Marine using a brush, felt roller or foam roller. 
• The ideal application and surface temperatures are between 15 °C and 25 °C.
• Carefully reseal the container immediately after use.

Consumption and application method depend on the nature of the substrate and the production process.

Specifications

Contents: 250 ml
Colour: colourless
Solids content: 34 %.
Application temperature: 5-40 °C
Application method: brush, felt roller or foam roller
Coverage: 50 ml/m²
Chemical base: solvent-based epoxy solution
Shelf life: 9 months (when stored in a sealed container in a cool, dry place)