![]() | Den is a direct measure of textile density.
1 den = grams per 9,000 meters of yarn 1 denier = 1 g / 9,000 m = 0.11 mg/m A fiber is generally considered microfiber if it has one den or less. A one-den polyester fiber is about ten micrometers in diameter. |
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![]() | linear density |
measurement units | |