SVEZA Interior and Exterior Plywood grades Defects Part 32:Sound discoloration (streaks, streak traces)

SVEZA Interior and Exterior Plywood grades Defects Part 32:

Sound discoloration (streaks, streak traces)

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Streaks are mottle looking like thin brown stripes of loose-texture wood located along the annual rings border.

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Streak traces are bleached or darkish stripes at the veneer surface that are telegraphing streaks lying no more than 1 mm deep.

Measured by length, width, and quantity.
Sound discoloration (streaks, streak traces)
Sound discoloration (streaks, streak traces)

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