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nature : the most important plant fiber. Growth in cotton seeds. Usually white to pale yellow. Some are brown or green. Density 1.50 ~ 1.55. Strength 0.25 to 0.5 cows / special (2.5 ~ 5 Caledon / day). Extension of 7% to 10%. Yes heat and poor conductor of electricity. Cellulose is the main component, the general content of over 90%. The rest is impurities, including water, grease, wax, protein, pectin and ash. It also contains a small amount of pigment, the latter susceptible to oxidant damage. Thus can be bleached. The main system for textiles, man-made fibers are used as raw materials.
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