1K Self Etch Weld-Thru Primer

Corrosion protection primer with very good adhesion properties. Suitable for bare, sanded and unsanded surfaces. Cannot be retouched with polyester materials.

Art.No. / Color
3 680 001   red brown


  • Excellent corrosion protection
  • Good adhesion
  • Welding test certificate: repels welding beads
  • Can also be used on old paint coatings as a sealer


PDFSafety datasheet (3 680 001)

PDFTechnical manual (3 680 001)