peel and shear; destructive test; integrity of seams
Test method covers both destructive and non-destructive techniques for determining integrity of factory seams of sheets of geomembranes. Peel and shear (destructive by ASTM D 816), air lance (non destructive), vacuum box (non destructive), ultrasonic pulse echo (non destructive) and mechanical point stressing (non destructive) are covered.
10 (5 peel, 5 shear)
1" x 8"
peel, shear, seam, destructive, factory