SigmaCover 690 Aluprimer SigmaCover 690 Highways Item 115 is a two component product made up of high solid aluminium pigments and based on polyamide cured resins suitable for priming and coating a variety of metals, in particular, prepared steel.
SigmaCover 690 Aluprimer is a self priming product that can be used with most aged coatings with good adhesion properties and can be recoated with any epoxy and polyurethane coatings if you require a more decorative finish. SigmaCover 690 Aluprimer is a available in dark and light aluminium semi-gloss that can be used to create an aesthetically pleasing finish on steel substrates. Highways Item 115.
SigmaCover 690 Aluprimer can be applied using brush, roller or spray once the two components have been mixed together and offers users a theoretical coverage rate of 7-12m2. After 4 hours the surface will be touch dry and ready for a recoat after 12 hours.
SigmaCover 690 Aluprimer can be used in a wide range of different environments to offer excellent impact and abrasion resistance, making it highly suitable in industrial and construction environments. SigmaCover 690 Aluprimer can be used in environments with low temperatures, however if temperatures are likely to drop below freezing then a wintergrade type is available on special request.
|Type:||Polyamine Cured Modified Epoxy|
|Stock Colours:||Aluminium Light and Dark|
|VOC Content:||198.0g per Litre|
|Suitable Substrates:||For metal surfaces|
|Application Method:||Brush, Roller, Air Atomised Spray or Airless Spray|
|Theoretical Coverage:||12 m2 per litre at 75 microns|
|Wet Film Thickness (WFT):|
|Dry Film Thickness (DFT):||75 - 125 microns|
|Pot Life:||3 hours at 20°C|
|Touch Dry:||2 hours at 20°C|
|Overcoatable:||Between 12 hours and 4 months at 20°C|
|Fully Cured:||5 days at 20°C|
|Cleaner / Thinner:||PPG Thinner 91-92|
|Shelf Life:||2 years when stored cool and dry|
|Packaging:||Available in 4 and 20 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.