Sika Primer 3N

Primer for polyurethane sealants.


Sika Primer -3N is a one component, epoxy-polyurethane solvent based primer.


  • Easy to apply
  • Good wetting out properties
  • Suitable for use on matt-moist substrate

Recommended For

  • Use with Tecnic PU and Hybrid Polymer Sealants

Available in

1ltr containers


Store in dry conditions, protected from direct sunlight at temperatures between +5°C and +25°C.

Shelf life

9 months from date of manufacture is stored in undamaged and unopened, original sealed containers.