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Edge Crush Wrapper

Edge crush test ect din en iso 3037 tappi t 811 ,the edge crush test to din EN iso 3037 or tappi 811 provides information on the strength of corrugated cardboard with flutes positioned vertically. It is important that force application to the specimen is exactly perpendicular during these tests. the edge crush resistance is included in the mckee formula and is therefore of particular importance for quality control in corrugated

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