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3M Adhesion Promoter K520

3M-adhesion-promoter-Malaysia Supplier


  • A type of primer which exhibits high adhesion for Tape Bonding after coating and drying.
  • Can be used in conjunction with 3M double coated adhesive tapes, especially: acrylic foam tape for adhering to EPDM, PP material, etc


  • The applied surface must first be cleaned with a suitable solvent to remove any contamination, releasing agent, etc. from the surface.
  • Apply uniformly with a clean brush, felt, etc. The amount of primer coating varies depending on the material and surface condition of the coating surface.
  • Drying time varies depending on the surrounding temperature and humidity, as well as the amount of the coating, etc.
  • Using hand pressure or a roller, apply sufficient pressure on the taped part to the primer coated surface.
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