Teknos Teknodur Aqua 3394 is a water-borne two pack polyurethane clear varnish for overcoating Teknos Aqua 3393 to give excellent gloss and colour retention.
Teknos Teknodur Aqua 3394 is a colour and gloss retention clear topcoat varnish for Teknos Aqua 3393. Suitable as part of a system on certain composite and plastic materials. This product is an ideal clear topcoat when coating uPVC or composite doors or windows externally.
Available in Various Gloss Finishes:
- 3394-02: 15 - 20% Gloss (Teknos Teknodur Aqua Hardener 7323-02)
- 3394-03: 25 - 30% Gloss (Teknos Teknodur Aqua Hardener 7323-03)
- 3394-06: 55 - 60% Gloss (Teknos Teknodur Aqua Hardener 7323-06)
Remove from the surfaces any contaminants that might be detrimental to surface preparation and painting. Remove also water-soluble salts by using appropriate methods. The surfaces are prepared according to the different materials as follows:
OLD PAINTED SURFACES SUITABLE FOR OVERCOATING: Any impurities that might be detrimental to the application of paint (e.g. grease and salts) should be removed. The surfaces must be dry and clean. Old, painted surfaces that have exceeded the maximum overcoating time of Teknos 3393 should be roughened as well. Damaged parts should be prepared in accordance with the requirements of the substrate and the maintenance coating. Ensure the prepared surface will not get dirty or damp before treatment.
Clear varnishes with special effects must be stirred thoroughly before mixing with hardener. The base and hardener are mixed together and stirred mechanically thoroughly before application down to the bottom of the tin. Mechanically stir for at least 5 minutes. Inadequate stirring or wrong mixing ratio results in imperfect curing and impaired film properties. Ready paint is to be used within the pot-life. After this the mixture is unfit for use.
For the application it is recommended to use airless spray (nozzle 0.011-0.013") or conventional spray. Conventional spray gives the best result. The components are not to be thinned separately. The hardener of the paint and the ready paint mixture contain isocyanates. In poorly ventilated areas and especially when using spray application we recommend the use of a fresh air mask. In short or temporary work a mask with combined filter A2-P2 can be used. In this case eyes and face are to be protected. The hardener-can must be opened with caution, as pressure may develop in the can during storage.
|Finish:||20% Gloss, 30% Gloss, 60% Gloss|
|VOC Content:||30.0g per Litre|
|Suitable Substrates:||For overcoating Teknos 3393 only|
|Application Method:||Air Atomised Spray or Airless Spray|
|Theoretical Coverage:||8.9 m2 per litre|
|Wet Film Thickness (WFT):||115 microns|
|Dry Film Thickness (DFT):||40 microns|
|Pot Life:||3 hours at 23°C|
|Touch Dry:||2 hours at 23°C|
|Overcoatable:||Between 1 hour and 14 days at 23°C|
|Cleaner / Thinner:||Water, Teknos Teknosolv 7030|
|Packaging:||Available in 2.7 and 10 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.