Sika Primer-215 Clear Adhesion Primer for Plastics & Wood 250ml

Sika Primer-215 is a non-pigmented, solvent-based polyurethane primer that improves adhesion on many plastics and wood prior to applying Sikaflex adhesives and sealants. It reacts with moisture to form a thin bonding layer between the substrate and the adhesive.Features & Benefits Enhances adhesion on a range of substrates Easy to use; one-component Moisture-reactive bonding layer Where to Use Priming GRP, epoxy resins, PVC, ABS, timber and concrete Treatment of bond faces before applying Sikaflex adhesives and sealants How to UseApply a thin but covering coat with a brush, felt or foam applicator. Allow 30 minutes flash-off at ≥15°C (60 minutes below 15°C), maximum 24 hours, before bonding. Preliminary tests on original substrates are mandatory. Reseal the container immediately after use.Specifications Chemical base Solvent-based polyurethane Colour Colourless / slightly yellow Packaging 250 ml can Flash-off / waiting time 30–60 min (max 24 h) Coverage ~50 g/m² Solid content 34% Shelf life 12 months StorageStore upright in a sealed container in a dry place at or below +25°C.SafetySolvent-based; never dilute or mix with other substances. Discard if gelling or separation occurs. Adequate UV protection is mandatory when used on transparent or translucent substrates. Refer to the Safety Data Sheet before use.