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Hydroxypropyl methyl cellulose (HPMC) is made from refined cotton after being pulverized, and then alkalized with sodium hydroxide (liquid caustic soda) solution, and then monochloromethane + propylene oxide is added for etherification to form crude HPMC , After neutralization (pH adjustment), filter press, drying, crushing and sieving, a pure HPMC product of certain fineness is obtained. The finished product has a slight smell, the smell of methane. |
Company: |
Hebei Yida Cellulose Co.,Ltd
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Contact: |
Ms. vivian Gao |
Address: |
room1101,wangjiao building,qiaoxi district |
Postcode: |
050000 |
Tel: |
008615531137355 |
Fax: |
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E-mail: |
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