Primer / Intermediate / Topcoat

  • Water-borne
  • Intermediate
  • Primer
  • Topcoat

TEKNOCLAD 3371-42 is a water-borne, industrial primer, intermediate and topcoat for exterior wooden cladding with good anti-blocking properties.

TEKNOCLAD 3371-42 can be applied in brush machine and vacumat. TEKNOCLAD 3371-42 will typically be applied as primer, intermediate or topcoat on substrates (all softwood and non-durable hardwood for exterior use should be treated with a wood preservative) such as softwood, hardwood, Accoya and modified wood.


Surface preparation

The wood must be free from wood dust and contamination. The moisture content of the wood should not exceed 18%. Pretreatment is required for wood substrates not meeting Durability Class 3, EN 350:2016. Teknos has a range of preservative products meeting the requirements of EN 599-1, please contact Teknos for further guidance.

Application conditions

Stir thoroughly before use. Optimum temperature for products and surroundings: +18°C - +22°C. Optimum relative air humidity: Approx. 50%. Film thickness brush machine: 2 x 120-130 µm wet. Film thickness vacumat: 2 x 120-130 µm wet. 120-130 µm wet -> 125-135 g/m²


Storage temperature is +5°C - +30°C. Shelf life in unopened containers: See “Best before date” on the label. Keep containers tightly closed after use.
Solids abt. 30 % by volume
Volatile organic compound (VOC) abt. 11 g/l
Gloss Semi-matt
Tinting system Teknocolor
Theoretical spreading rate 3-4 m²/l
Density abt. 1.04 g/ml
Clean up Water.
Colours Base T (translucent colours).
Packages Available in a range of standard pack sizes.
Safety markings See safety data sheet.