TEKNOCLAD 3370-42
Primer / Intermediate / Topcoat
- Water-borne
- Intermediate
- Primer
- Topcoat
TEKNOCLAD 3370-42 is a water-borne, industrial primer, intermediate and topcoat for exterior wooden cladding with good anti-blocking properties.
TEKNOCLAD 3370-42 can be applied by all conventional spraying systems - both hand spraying and automated spraying systems. TEKNOCLAD 3370-42 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: 2 x 120-130 µm wet.
120-130 µm wet -> 125-135 g/m²
Storage
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. |