Flat inner wall COD

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        flat inner wall cod

        Flat inner wall COD compression test
        Item Length (mm) Max Load (N) Diameter (mm) Strain (%) Test Time (H:M:S) Restoration diameter (mm) Restoration rate (%) Remark
        1 200.0 2,500 112.6 16.52 0:00:19 104.5 13 OK
        2 200.0 2,500 111.0 22.67 0:00:30 103.2 13 OK
        3 200.0 2,692 112.0 30.27 0:00:40 99.6 9 NG
                SPEC:25% less     10% more  

        Remarks : SPEC : BS EN 61386-1:2008