Testex X-Coarse Plus 4.6 to 5 Mil Replica Tape
X-Coarse Plus Replica tape is designed to be used in the 4.5 to 5 mil range. This tape is designed to be used in conjunction with an analog or digital micrometer for acquiring surface profile measurements according to Method C in ASTM D4417. The replica tape is rubbed onto the abrasive blast cleaned surface forming a reverse replica of the peak-valley pattern in the steel. The replica is quantified using a micrometer to determine the maximum peak-to-valley depth. Each roll of tape contains 50 pieces.