PRODUCT DATA SHEET AMERCOAT® 205 DESCRIPTION Two-component, high-build, polyamide-cured zinc phosphate epoxy primer/coating PRINCIPAL CHARACTERISTICS • General-purpose epoxy primer/coating for atmospheric conditions • Fast-curing • Suitable for the protection of steel and concrete • Easy application by airless spray • Recoatable with most two-component epoxy and polyurethane coatings • Tough, with long-term flexibility COLOR AND GLOSS LEVEL • A wide range of colors • Eggshell BASIC DATA AT 20°C (68°F) Data for mixed product Number of components Mass density Volume solids Directive 1999/13/EC, SED: max. 224.0 g/kg UK PG 6/23(92) Appendix 3: max. 322.0 g/l (approx. 2.7 lb/US gal) Recommended dry film thickness 75 - 150 µm (3.0 - 6.0 mils) depending on system Theoretical spreading rate 9.3 m²/l for 75 µm (374 ft²/US gal for 3.0 mils) 4.7 m²/l for 150 µm (187 ft²/US gal for 6.0 mils) Overcoating Interval Minimum: 4 hours Maximum: 6 months Full cure after Shelf life Base: at least 24 months when stored cool and dry Hardener: at least 24 months when stored cool and dry Notes: - See ADDITIONAL DATA – Spreading rate and film thickness - See ADDITIONAL DATA – Overcoating intervals - See ADDITIONAL DATA – Cu

PRODUCT DATA SHEET AMERCOAT® 205 RECOMMENDED SUBSTRATE CONDITIONS AND TEMPERATURES Substrate conditions • Steel; blast cleaned to ISO-Sa2½, blasting profile 40 – 70 µm (1.6 – 2.8 mils) Concrete • Dried for at least 28 days in good ventilation conditions • Moisture content should not exceed 4.5% • Concrete must be free from laitance and any contamination • Rough surface; eventually abraded by power tool or diamond abrading tool Substrate temperature and application conditions • Substrate temperature during application and curing should be above 5°C (41°F) • Substrate temperature during application...

PRODUCT DATA SHEET AMERCOAT® 205 Air spray Recommended thinner THINNER 91-92 Volume of thinner 5 - 15%, depending on required thickness and application conditions Nozzle orifice 1.5 – 3.0 mm (approx. 0.060 – 0.110 in) Nozzle pressure 0.3 - 0.4 MPa (approx. 3 - 4 bar; 44 - 58 p.s.i.) Airless spray Recommended thinner THINNER 91-92 Nozzle orifice Approx. 0.48 mm (0.019 in) Nozzle pressure 15.0 MPa (approx. 150 bar; 2176 p.s.i.) Brush/roller Recommended thinner THINNER 91-92 Volume of thinner 0 – 5% Cleaning solvent THINNER 90-53 ADDITIONAL DATA Spreading rate and film thickness DFT Theoretical...

PRODUCT DATA SHEET AMERCOAT® 205 Overcoating interval for DFT up to 75 µm (3.0 mils) Overcoating with... various two-pack epoxy Minimum and polyurethane coatings Maximum Overcoating interval for DFT up to 150 µm (6.0 mils) Overcoating with... various two-pack epoxy Minimum and polyurethane coatings Maximum Note: Surface should be dry and free from any contamination Curing time for DFT up to 75 µm (3.0 mils) Substrate temperature Full cure Curing time for DFT up to 150 μm (6.0 mils) Substrate temperature Full cure Note: Adequate ventilation must be maintained during application and curing Pot...

PRODUCT DATA SHEET AMERCOAT® 205 SAFETY PRECAUTIONS • For paint and recommended thinners see INFORMATION SHEETS 1430, 1431 and relevant Material Safety Data Sheets • This is a solvent-borne paint and care should be taken to avoid inhalation of spray mist or vapor, as well as contact between the wet paint and exposed skin or eyes WORLDWIDE AVAILABILITY It is always the aim of PPG Protective and Marine Coatings to supply the same product on a worldwide basis. However, slight modification of the product is sometimes necessary to comply with local or national rules/circumstances. Under these circumstances...