Polyurethane coating on metal provides a thin film, high gloss finish with exceptional weathering performance characteristics. This coating is used in virtually all industrial markets to provide a smooth durable finish that has superior resistance to corrosion, abrasion, and chemical exposure. Polyurethanes are normally used to topcoat high build epoxy and inorganic zinc.
|Adhesion (ASTM D4541)||2,562 psi|
|Impact Strength (ASTM D256)||155 inch - pounds|
|Hardness (ASTM D3363)||H pencil|
|Use Temperature||250°F max|
|Chemical Resistance (ASTM D543)||Excellent|
|Salt Spray Resistance (ASTM B117)||3,000 hrs|
|Thickness||0.002" - 0.003"|