Item #: SF320-04. FAA approved. To be mixed 2 to 1 - primer to catalyst - with SF10 Epoxy Primer. For application on metal, fiberglass, and other composite materials. Unopened it has a shelf life of two years. Opened, its shelf life is one month. Comes in a 1 quart can.
The Superflite epoxy primer can be used on all metal surfaces - aluminum and steel, old and new - as well as composite and fiberglass. The epoxy primer is white in color. There is a 20 minute induction time after mixing before the product can be sprayed.
The epoxy primer mixing ratios are as follows:
2 parts SF10: 1 part SF320
Reduce to your preference using any of the SF6800-series reducers.