SVEZA Interior and Exterior Plywood grades Defects Part 20: Mineral streaks, sap stains (blue, colored sap stains), wood discoloration during storage

 

Mineral streaks, sap stains (blue, colored sap stains), wood discoloration during storage

Back
Mineral streaks, sap stains (blue, colored sap stains), wood discoloration during storage
Mineral streaks, sap stains (blue, colored sap stains), wood discoloration during storage

http://baza.sveza.ru/eng/index.php?pid=2&pr=2&id=16&def_id=16&full=1Mineral streak is wood blanching without disguising its structure.

Blue is gray sap stains with bluish or greenish shades.

Colored sap stains are orange, yellow, and pink (up to light purple), and brown sap colors.

Measured by the length and the width of the area occupied, or expressed as a percentage of the total plywood sheet area.
如无特殊说明,文章均为本站原创,转载请注明出处。If there are no special instructions, the articles are original, if you want to use or reproduce, please indicate the original source www.plywoodinspection.com,If you find that our article infringes on your rights and interests, please email us in time and we will delete it at the first time.

Check Also

GLOSSARY OF TERMS Regarding Plywood

GLOSSARY OF TERMS Regarding Plywood 如无特殊说明,文章均为本站原创,转载请注明出处。If there are no special instructions, the articles are original, …

Leave a Reply

Your email address will not be published. Required fields are marked *