
PPG SigmaShield 880 GF - Formerly Amerlock 880GF
PPG Sigmashield 880 GF - Formerly Amerlock 880GF is a two component, surface tolerant high solid glass flake epoxy coating primarily designed for use in offshore splash zone maintenance.
Best Uses
Sigmashield 880GF is designed for use in heavy duty and corrosive environments due to it's excellent corrosion, impact, abrasion and sea water resistance. Providing long term protection in a single coat application, this product continued to cure when immersed in water. Suitable for petrochemical, offshore and power plant use.
Application
Blast clean steel to ISO-Sa2 or ISO-SA2 1/2. Substrate temperature should be at least 3°C above dew point. Apply using airless spray, conventional spray or brush/roller for touch up or spot repair.
Approvals
- Norsok M-501 System 4 (Pre Qualified)
- Norsok M-501 System 7A (Pre Qualified)
Technical Info
Components: | Two Components |
Type: | Epoxy Coating |
Finish: | Gloss |
Stock Colours: | Black, Grey |
Tintable: | Yes. Please note, bespoke tints are non refundable / exchangeable |
VOC Content: | 207.0 g/l |
Volume Solids: | 85 +/- 2% |
Suitable Substrates: | Steel - Primarily designed for use in offshore splash zone maintenance |
Application Method: | Brush, Roller, Airless Spray or Air Spray |
Theoretical Coverage: | 4.3m2 per litre for 200 microns |
Wet Film Thickness (WFT): | - |
Dry Film Thickness (DFT): | 200 - 1000microns (8.0 - 40.0 mils) depending on system |
Induction Time: | None |
Pot Life: | 2 hours at 20°C |
Touch Dry: | 3 hours at 20°C |
Overcoatable: | After minimum of 3.5 hours to maximum 14 days at 20°C |
Fully Cured: | 7 days at 20°C |
Cleaner / Thinner: | Thin with Thinner 91-92, Clean with Thinner 90-53 |
Shelf Life: | At least 24 months when stored cool and dry |
Packaging: | Available in 20 Litres |