MIL-C-85285 is most closely associated with which of the following coatings?

Prepare for the Corrosion Prevention and Control Test with multiple choice questions. Learn with detailed explanations, hints, and more. Boost your confidence and pass the test!

Multiple Choice

MIL-C-85285 is most closely associated with which of the following coatings?

Explanation:
MIL-C-85285 is the specification for an aliphatic polyurethane coating. This type of topcoat is chosen for exterior or exposed surfaces because it forms a tough, UV-stable film with excellent color retention and weathering resistance, which is exactly what you want in a corrosion-protection system’s outermost layer. Epoxy primers are primers, not the topcoat described by MIL-C-85285, and are used beneath the topcoat for adhesion and corrosion protection. Silicone sealants are sealants, not film-forming coatings, and zinc chromate primers are primers used for corrosion inhibition rather than the aliphatic polyurethane topcoat specified by MIL-C-85285.

MIL-C-85285 is the specification for an aliphatic polyurethane coating. This type of topcoat is chosen for exterior or exposed surfaces because it forms a tough, UV-stable film with excellent color retention and weathering resistance, which is exactly what you want in a corrosion-protection system’s outermost layer. Epoxy primers are primers, not the topcoat described by MIL-C-85285, and are used beneath the topcoat for adhesion and corrosion protection. Silicone sealants are sealants, not film-forming coatings, and zinc chromate primers are primers used for corrosion inhibition rather than the aliphatic polyurethane topcoat specified by MIL-C-85285.

More practice questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy