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TAPPI T808
- Flat Crush Test of Corrugated Board (Flexible Beam Method)
- standard by Technical Association of the Pulp and Paper Industry, 2013
- Publisher: TAPPI
$25.00$49.00
The flat crush test is a measure of the resistance of the flutes in corrugated board to a crushing force applied perpendicular to the surface of the board under prescribed conditions. The test is satisfactory for single-faced or single wall (double-faced) corrugated board, but not for double-wall or triple-wall corrugated board, because of lateral motion of the central facing or facings.
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