C.G.Edwards & Co.Inc.
272 Dorchester Ave, P.O.Box 358 Boston, MA 02127 Phone: (617)268-4111-4112 * Fax:617-268-8845 E-mail: websales@cgedwards.com |
Amercoat 5450 quick reference
Components 1 | ||
Curing mechanism | Solvent release and air oxidation | |
Volume solids (ASTM D2697 modified) | 48% ± 3% | |
Dry film thickness (per coat) | 1.5-2.5 mils (38-63 microns) | |
Coats | 1 | |
When white or light colors specified, 2 coats may be required, depending on primer color. | ||
Theoretical coverage | ft²/gal | m²/L |
1 mil (25 microns) | 770 | 18.9 |
2 mil (50 microns) | 389 | 9.5 |
Environmental Conditions | ||
Temperature | °F | °C |
Air and Surface | 45 to 100 | 7 to 38 |
Surface temperatures must be at least 5°F (3°C) above dew point to prevent condensation. | ||
Thinner | Amercoat 15 | |
Equipment Cleaner | Thinner or Amercoat 12 |
Drying time @ 2 mils (ASTM D1640) | °F/°C |
(hours) | 70/21 |
touch | 2 |
hard | 12 |
through | 24 |
recoat | |
minimum | 12 |
maximum | Unlimited |
Application Procedures | |
1. | Clean all equipment with thinner or Amercoat 12. |
2. | Stir material thoroughly with mixer until uniformly blended. Strain through cheesecloth or equivalent to remove skin particles or other contamination. |
3. | If needed for workability, use up to ½ pint Amercoat 15 per gallon of Amercoat 5450. |
4. | Apply a wet coat in even, parallel passes; overlap each pass 50 percent to achieve a dry film thickness of 1.5 to 2.0 mils. If required, cross spray pass at right angles.
Note: Do not apply when the relative humidity is high and condensation is possible. Substrate temperature must be 5°F (3°C) above dew point to prevent condensation. Drying will be retarded below 39 °F (4 °F). |
5. | Repair or touch up, respray large areas with original thickness, brush or roll smaller areas. |
6. | Store unused materials in tightly closed containers. Partially filled containers may show surface skinning after storage. Remove skin by straining before use. |
7. | Clean all equipment with Amercoat 15 or 12 immediately after use. |