The degree of polymerization of cotton fiber is generally 10000-15000.

Refined cotton, non-toxic, odorless, easy-absorbent, is to create cellulose ethers (such as CMC, HEC, HPMC, MC, etc.), nitrocellulose (NC), and the main material cellulose acetate is widely used in food, medicine, daily chemicals, plastics, electronics, paper making, metallurgy, aerospace and many other fields, known as "special industrial monosodium glutamate."

Refined cotton raw material for the natural plant cellulose fibers, in line with a growing respect for the green, health, environmental protection, consumer attitudes, especially its thickening Fu-type function, making refined cotton market prospects, its indispensable and irreplaceable role becoming increasingly apparent. Refined cotton not only meet our country's national economic development, but also exported to Switzerland, Italy, Czech Republic, Venezuela, India, Thailand, more than 10 countries.