Impregnating primer No. 121

Transparent wood impregnation for inside. Designed for the sole treatment of wood and cork surfaces exposed to normal wear and for priming absorptive surfaces prior to their treatment with oil or wax products. Provides a honey coloured finish. Can be tinted (20% max.) with AURO Colour concentrates for natural resin oils No. 150.

  • Easy to use
  • Also suited for cork
  • Has a highlighting effect


Apply evenly once or twice on wood, cork or unglazed tiles. Oil that has not penetrated into the surface material is rubbed in or taken off with a clean cloth within 30 minutes.


The surface can be reworked after 24 hours. During the four weeks of surface hardening, a careful treatment of the surface is recommended.

Technical data sheet


Safety data sheets


Full declaration

linseed oil, orange terpene, wood oil, colophony glycerol ester with organic acids, dammar, drying agents (cobalt-free), sunflower oil, castor oil

Information about our raw materials

Bruchsal, Germany
Klumpp vineyard
Langenau, Germany
Sopron, Hungary
SIXAY furniture
Gilserberg, Germany
Bio hotel Gruen
Dörth-Emmelshausen, Germany
Commercial building
Trading units
Coverage per sq.m
0,75 15
2,5 50

Our recommendations

Matching products for Impregnating primer No. 121.

  • Colour intense
  • UV resistant
  • Easy to use

  • Perfect protection
  • Contains beeswax
  • Also for natural stone and clay tiles

  • Care and protection, easy to use
  • For brilliant results
  • For all surfaces

Living with AURO
The application of AURO products is a child’s play. We are happy to give advice.