This stain preservative is used to protect timber without ground con-tact in outdoor areas correspond-ing to service classes 2 and 3 in accordance with EN 335-1 or DIN 68800-1 against soft rot and blue stain. It also protects the wood from wetness and sun. The stain does not flake or peel. A higher solid content prevents gnawing by wasps. The coating also contains a film preservative to protect the film from microbial infestation, e.g. mould and algae.
This stain has been awarded the quality mark “RAL Wood Preservative” after official evaluation of its effectiveness against wood pests and official evaluation of its safeness for health and the environment when used properly. RAL Award Certificate No. 806. Directions Aidol HK Stain can be applied by brush, dipping and flow coating. Spraying is only permitted in closed facilities. The stain is ready to use after thorough stirring or shaking. Remove old coatings such as thick-layer stains and finishing paints as well as bark and bast. The wood must be clean and dry. Apply the stain with a soft brush in the direction of the grain. After drying (approx. 12 hours), apply a second coat. In the case of oak, a coat of clear stain is recommended as a primer. Check the colour on the respective wood surface with a trial coating. Renovation coats: the substrate must be clean and dry and can be recoated without sanding or stripping. Close opened containers tightly after use; use the contents as soon as possible. Permissible wood moisture for soft wood is max. 25% and for hardwood max. 20%.