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TAPPI T 423 cm-21:2021 Edition
$14.95
Folding Endurance of Paper (Schopper Type Tester)
Published By | Publication Date | Number of Pages |
TAPPI | 2021-10-14 | 5 |
Full Description
This method describes the use of the Schopper type of folding apparatus. It is suitable for papers having a thickness of 0.25 mm (0.010 in.) or less.
The procedure for the MIT type apparatus, which may be used for papers of any thickness, is described in TAPPI T 511 Folding Endurance of Paper (MIT Tester).