*PPG SigmaFast 220

This product is now discontinued.
Out of stock
Product Description

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.

Best Uses

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.

Technical Details
Components: Two Components
Type: High Build Polyurethane primer
Finish: Gloss
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)
Induction Time: None
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