Views:0 Author:Site Editor Publish Time: 2019-09-26 Origin:Site
CMC is a anion type linear macromole substances . Features of pure substance: white or ivory, insipidity, innocuity, fluidity, fibrous powder, freely soluble in cold or hot water to form transparent sticky solution, unique function.
CMC is widely used in frozen desserts, protein food, beverages, icings, dressings, instant noodles, etc.
CMC is not only a good emulsifying stabilizer and thickener in food application, but also has excellent freezing and melting stability, and can improve the flavor of products and prolong storage time. The dosage of soymilk, ice cream, ice cream, jelly, beverage and canned food is about 1%-1.5%. CMC can also form stable emulsified dispersions with vinegar, soy sauce, vegetable oil, fruit juice, gravy, vegetable juice, etc. The dosage of CMC is 0.2%-0.5%. Especially for animal, vegetable oil, protein and water solution, it has excellent emulsifying performance, and can form stable homogeneous emulsion.
CMC is used as a paper sizing agent in the paper industry to significantly improve the dry strength and wet strength of paper and its oil resistance, ink absorption and water resistance.
Industrial-grade hydroxypropyl methyl cellulose used in mortar is distinguished by viscosity. Generally, the following types are commonly used Low viscosity: 400 is mainly used for self-leveling mortar. Reason: low viscosity, good leveling, high mortar density. Medium and low viscosity: 20000-400000
Hydroxypropyl methyl cellulose ether-HPMC, as an auxiliary additive widely used in the field of building materials, is mainly used for water retention, thickening and improving the workability of the finish product. Water retention rate is often one of the core indicators for selecting high-quality