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Break/Pipiness Scale STD 174 leather wrinkle scale

Break/Pipiness Scale STD 174 leather wrinkle scale

This is a widely used reference scale used to measure the degree of wrinkles on the upper surface of leather particles or synthetic materials when folded into a standard curvature.

  • Standards compliant

    ALCA E64

    ASTM D 2941

    BS 5131

    SATRA TM 36

  • Features

    • The grading selection of leather imitation products, from level 1 to level 8 , indicates the number of different tubular tests, using a mandrel to bend the sample to the radius shown on the standard ruler
    • Use the tubular standard ruler engraved with numbers to more objectively evaluate the wrinkle of the material

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