For SamaN Water-based wood stain (TEW-100 to TEW-212): Add SamaN Retarder at a maximum ratio of 30%. It is recommended to wet the floor with water and let dry completely before applying the stain. Allow 6 to 8 hours to dry before applying a SamaN varnish.
The addition of SamaN Retarder may lighten the color intensity.
For SamaN Water-based, Nature and Oil-based Hybrid Varnishes: Add SamaN Retarder at a maximum ratio of 2%. Adding too much Retarder will affect varnish durability.