This product is now discontinued. Please contact our technical team for a suitable alternative.
PPG SigmaFast 220 is made up of two components, a base and a hardener, that mix together to produce a highly durable and flexible substance designed for direct application to metal substrates.
SigmaFast 220 is particularly suited to steel and galvanised steel where a decorative glossy finish is desired. As well as being highly appealing on the eye, 220 offers excellent adhesion ready to recoated with most polyurethane paint products.
SigmaFast 220 is easy to apply using airless spray but can be applied using brush too, for small trickier areas that require more accuracy. SigmaFast 220 has a fast drying time of just 1 hour and is ready to recoat after 4 hours.
Surface and Environment
SigmaFast 220 is ideal for use in the interior of shops and offers a fast curing product that minimises downtime, commercially. SigmaFast 220 offers good resistance to natural atmospheric conditions caused by everyday life and will not fade or yellow when exposed to UV light.
|Type:||High Build Polyurethane primer|
|Stock Colours:||RAL3009 Oxide Red, RAL7035 Light Grey, RAL7042 Traffic Grey A, RAL9016 Traffic White|
|Tintable:||Yes. Please note, bespoke tints are non refundable / exchangeable|
|VOC Content:||Polyurethane primer|
|Volume Solids:||Directive 1999/13/EC, SED: max 275.0 g/kg, max 395.0 g/l (approx 3.3lb/US gal)|
|Suitable Substrates:||Apply direct to metal. Steel; blast cleaned to ISO-sa2.5, blasing profile 40-70 micron (1.6 - 2.8 mils)|
|Application Method:||Brush, Roller, Airless Spray or Air-Atomised Spray|
|Theoretical Coverage:||6.8m2 per litre for 80 microns|
|Wet Film Thickness (WFT):||-|
|Dry Film Thickness (DFT):||120 microns (4.7 mils)|
|Pot Life:||2.5 hours at 20°C|
|Touch Dry:||3 hours at 20°C|
|Overcoatable:||4 hours at 20°C|
|Fully Cured:||4 days at 20°C|
|Cleaner / Thinner:||Recommended Thinner: Thinner 21-06, Cleaning Solvent: Thinner 90-53|
|Shelf Life:||Base: at least 36 months, Hardener: at least 24 months - when stored cool and dry|
|Packaging:||Available in 4 Litres 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.