Sika® Primer-3

Primer for Sika® range of joint sealants and elastic adhesives for the construction industry

Sika® Primer-3 is a one-part, solvent containing primer for Sikaflex® & Sika® Polysulphide range of joint sealants

  • Excellent bonding on porous substrates (concrete, cementitious, etc.)
  • Excellent bonding on non-porous substrates like metal,etc.
  • Easy to apply manually
  • Excellent adhesion promoter between substrate and sealant
  • Short flash off time