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Can also serve as a holding primer for various maintenance systems when a short over coating interval is required. Highways Agency Number Item No.109
PPG SigmaZinc 109 HS is primarily used as an undercoating that be be painted over with a variety of different Zinc Epoxy Topcoats and systems with high solids epoxy build coats offering excellent corrosion preventing properties with quick drying times that can be over coated in short intervals
PPG SigmaZinc 109 HS can be applied using brush, roller or airless spray and offers an ultra fast drying time of just 2.5 minutes at 20°C, that can be overcoated after just 4 hours. SigmaZinc 109 HS Zinc Rich Epoxy Primer has a theoretical coverage rate of 11-12 square metres per litre and when dry produces a flat grey finish.
PPG SigmaZinc 109 HS is suitable for use on steel and blasted steel in a variety of different environments including, industrial, construction and commercial and works to prevent a whole host of different steel structures and appliances from corrosion and water damage.
Components: | Two Components |
Type: | Epoxy Primer |
Finish: | Flat |
Stock Colours: | Reddish Grey |
Tintable: | No |
VOC Content: | 299.0 g/l |
Volume Solids: | 66 +/- 2% |
Suitable Substrates: | Steel |
Application Method: | Brush, Roller, Airless Spray or Air Spray |
Theoretical Coverage: | 11.0 sq m per litre |
Wet Film Thickness (WFT): | - |
Dry Film Thickness (DFT): | 50 - 150 microns (2.0 - 6.0 mils) |
Induction Time: | None |
Pot Life: | 6 hours at 20°C |
Touch Dry: | 2.5 hours at 20°C |
Overcoatable: | After minimum 4 hours at 20°C |
Fully Cured: | 7 days at 20°C |
Cleaner / Thinner: | Thin with: PPG Thinner 91-92 Clean with: PPG Thinner 90-53 |
Shelf Life: | At least 24 months when stored cool and dry |
Packaging: | Available in 8 Litres |