Press O Film 20 to 64um HT Coarse - Testex

Product Description

Conventional Testex Press-O-Film Tape Grades

Testex Press-O-Film replica tape is available in a variety of thickness ranges for measuring substrate roughness. The primary range for measurement with replica tape is 20 to 115 ïm (0.8 to 4.5 mils). Use of Coarse Minus grade (<20 ïm or <0.8 mil) or X-Coarse Plus grade tape (>115 ïm or >4.5 mils) should primarily be restricted to checking measurements at the lower and upper ends of the primary range.

Order Code

Grade

Range

Measurement Tool

RTCMIN

Coarse Minus

0.5 to 1.0 mils12 to 25 ïm

Testex Micrometer
or
PosiTector RTRH

RTC

Coarse

0.8 to 2.5 mils20 to 64 ïm

RTXC

X-Coarse

1.5 to 4.5 mils38 to 115 ïm

RTXCPLUS

X-Coarse Plus

4.6 to 5.0 mils116 to 127 ïm