Polyester Powder Coating - Specific Gravity 1.2 To 1.9, 101-160 Ftâ²/lb/mil Coverage, 2-6 Mil Film Thickness, Ultra Durable Flexibility & Gloss Retention

Characteristic : Result
Specific Gravity : 1.2 to 1.9 depending on color.
Theoretical Coverage : Approximately 101 to 160 ft.2 / lb. / mil.
Optimum Storage : <80A F, < 50%RH
Particle Distribution : +44 microns (325 mesh). Percentage varies with color.
Film Thickness : Recommended, 2 to 6 mils.
Percent Gloss : 25 to 95+
Pencil Hardness : H to 3H
Adhesion : No lifting of 1/8" squares between scribed lines when cross hatch adhesion is tested using the prescribed tape.
Flexibility : A coating of 2 mils or less will withstand a bend of 180A over a 1/8" mandrel without cracking or loss of adhesion.
Impact Resistance 160 inch-pounds, direct and reverse, at a film thickness of 2 mils.
Impact will be influenced by formulation.
Salt Spray Resistance : Less than 1/16" undercoating after 1000 hours of exposure 1000 hours of exposure in 5% salt spray at 95A F and 95% relative humidity.
Overbake : Polyesters can typically withstand 200% overbake without yellowing
Weatherability : After 1 year of South Florida sun exposure, coatings exhibit a a minimal loss of gloss and no deterioration. Super Durable polyesters are available.