Full-Cut Method Description

Use only the full cut method, also know as in the field as Full Strip Method, when installing windows.

This method includes the following:

Remove all but approximately 2 mm (3/64 in) of the existing urethane adhesive bead from the pinch-weld flange.
Apply pinch-weld primer to any exposed painted areas on the pinch-weld flange.

IMPORTANT:

If corrosion of the pinch-weld flange is present, or if sheet metal repairs or replacements are required, refinish the pinch-weld flange in order to present a clean, primer-only surface.
If paint repairs are required, mask the flange bonding area, prior to applying the color coat, in order to provide a clean, primer-only surface.
Appropriate materials for these primer applications are typically 2 component catalyzed products. Use materials such as BASF DE15®, DuPont 2610®, Sherwin-Williams PSE 4600 and NP70® and Martin-Semour 5120, 5130®, PPG DP90LF SPIES/ HECKER 3688/8590 - 3688/5150 - 4070/5090 STANDOX 11158/13320 - 14653/14980 products are approved for this application. Follow the manufacturer's directions for the mix, the application, and the drying times.
After repairing the opening as indicated, shake the pinch-weld black #3 primer well. Using a new dauber, apply the primer to the primed surface of the flange in the bonding area. Allow the primer to dry for 10 minutes.