ASTM D6677 “X-Cut Pull-Off Test”

Storm Greeter and Adhesion

From ASTM D6677 Standard Test Method for Evaluating Adhesion by Knife

Section 3 | Summary of Test Method

3.1 Adhesion is determined by making an “X” cut into the coating film to the substrate and by lifting the coating with a knife. Adhesion is evaluated qualitatively on a 0 to 10 scale.

The Results, as reported by TEC Services of Atlanta, GA for adhesion testing of the Storm Greeter coating: