Urethane

A synthetic resin finish (polyurethane) applied as a clear topcoat to protect cabinet surfaces from moisture, chemicals, and daily wear. Urethane finishes are available in oil-based (amber-toned, highly durable) and water-based (clear, fast-drying) formulations and in sheen levels from matte to high gloss. They form a hard, protective film that resists household cleaning products and normal kitchen wear.

Specifying this for a job? Captivating Pro members buy at 20–40% off retail and get cut sheets before rough-in.