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1K Self Etch Weld-Thru Primer
Product image for Primer / Primer Filler
Primer / Primer Filler

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.

More information


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

Part information & datasheets

Part No. Color Size Technical data sheet Safety data sheet
3680001 red brown TDS (3680001, EN)
TDS (3680001, ES)
SDS (3680001, EN)
SDS (3680001, ES)

Application notes

Icon Spray pass
Spray pass
2-3 spray passes each approx. 0.4 - 0.6 mil
Icon Flash-off time
Flash-off time
flash off time: 3 - 5 min overcoatable: 10 - 15 min/68°F
Icon Drying „Infrared device“
Drying „Infrared device“
15 - 60 min/68°F IR: 7 min
Icon Sanding 'Wet / dry'(manually)
Sanding 'Wet / dry'(manually)
P 400 - 500 P 800

Product information