SF7445 Lemon Yellow System 7 Superflex Topcoat - Quart

The Superflite System 7 Superflex topcoat is the latest urethane technology for fabric covered airplanes.  System 7 is more durable, flexible, and affordable than any other urethane on the market today.  It's easy to apply, easy to repair, and gives you a show quality finish with minimal effort. Mixing Ratio: 2 parts paint to 1 part SF8950 catalyst.  Thin ½ part with one of the 7800-series reducers. Compatible Substrates: System 7 Topcoats may be applied over: Fabric coated with the Superflite System 7  Superflex Primer Aluminum or steel coated with the Superflite System 7 Epoxy Primer Fiberglass or composite coated with the Superflite System 7 Epoxy Primer Surface Prep: Fabric:  apply two coats of the Superflite System 7 fabric primer, sand, and clean with Superwash. Metal:  apply two coats of the Superflite System 7 epoxy primer, sand, and clean with Superwash. Pot Life: @70ºF/50% RH 6 hours High heat and humidity will shorten pot life.  Spray Viscosity: #2 Zahn cup: 20-25 seconds  S