ST74 180 Degree Peel Jig

Sample Size
25mm wide for ASTM / BS, 50mm wide maximum.

Sample Type
Flexible adhesive backed tapes.

Description
A 180° peel test to ASTM 1000/BS3887. The test consists of peeling the tape from a polished stainless steel plate of specified length and averaging the force required. Plates for both tests are supplied with the grip. The upper vice grip is used to hold the tail of the tape. Forces are generally low for this test so the vice grips are made of aluminium to allow the use of a small loadcell on the machine. Upper and lower vice grips are interchangeable.