Blue stain primer for spray application

AQUAPRIMER 2907-63 is an aqueous opaque wood preservative designed for superficial application in an industrial setting. The product protects the wood surface and the treated area against wood discolouring fungi and performs to EN 599-1 requirements for blue stain and for Use Class 2 and 3.1 when applied on wood that is minimum “moderately to slightly durable to fungi” according to EN 350:2016: Durability Class DC3-4.

AQUAPRIMER 2907-63 minimizes yellowing at knots / heartwood. EN927-2 certificates where AQUAPRIMER 2907-63 is part of coating systems - please see

Surface preparation

The wood must be free from wood dust and contamination. The moisture content of the wood should be approx. 13% and should not exceed 15%.

Application conditions

Stir thoroughly before use. Optimum temperature for products and surroundings: +18°C - +22°C. Optimum relative air humidity: Approx. 50%. Film thickness: 125-170 µm wet.


The surface treatment must be maintained regularly.


Must be stored tightly closed and kept cool. Should not be exposed to direct sunlight. Shelf life in unopened original containers: 9 months. Keep containers tightly closed after use.
Volatile organic compound (VOC) abt. 18 g/l
Theoretical spreading rate 6-8 m²/l
Thinner The product is delivered ready for use.
Clean up Water.
Colours White and grey.
Packages Available in a range of standard pack sizes.
Safety markings See safety data sheet.
Approvals & certificates The Biocidal Products Regulation (BPR, Regulation (EU) 528/2012),EN 152