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Frequently Asked Questions About Hydroxypropyl Methyl Cellulose(4)
19. What is the difference between HPMC and MC? ——Answer: MC is methyl cellulose, which is made of cellulose ether by treating refined cotton with alkali, using methane chloride as etherification agent, and going through a series of reactions. Generally, the degree of substitution is 1.6~2.0, and...Read more -
Frequently Asked Questions About Hydroxypropyl Methyl Cellulose(3)
11. What is the gel temperature of hydroxypropyl methylcellulose related to? ——Answer: The gel temperature of HPMC is related to its methoxy content. The lower the methoxy content↓, the higher the gel temperature↑. 12. Is there any relationship between the drop of putty powder and HPMC? ——Answer:...Read more -
Frequently Asked Questions About Hydroxypropyl Methyl Cellulose(2)
6. What is the appropriate viscosity of hydroxypropyl methylcellulose (HPMC)? ——Answer: Generally, 100,000 yuan is enough for putty powder, and the requirements for mortar are higher, and 150,000 yuan is required for easy use. Moreover, the most important function of HPMC is water retention, foll...Read more -
Frequently Asked Questions About Hydroxypropyl Methyl Cellulose(1)
1. What is the main application of hydroxypropyl methylcellulose (HPMC)? ——Answer: Hydroxypropyl methylcellulose is widely used in construction materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. Hydroxypropyl methylcell...Read more -
What are the dissolution methods of hydroxypropyl methylcellulose (HPMC)?
HPMC can be divided into instant type and hot-dissolution type. Instant type products disperse quickly when they encounter cold water and disappear into the water. At this time, the liquid has no viscosity because HPMC is only dispersed in water without real dissolution. About 2 minutes, the visc...Read more -
The Difference Between Hydroxypropyl Methyl Cellulose and Hydroxyethyl Cellulose
Hydroxypropyl methylcellulose, also known as hypromellose and cellulose hydroxypropyl methyl ether, is made from highly pure cotton cellulose and is specially etherified under alkaline conditions. The characteristics are different: Hydroxypropyl methylcellulose: white or white fiber-like powder o...Read more -
Hot Products Latest Quotes
After the Spring Festival, the pre-sale contract orders of upstream production enterprises remained high, which had a strong boost to the industry, and the industry’s inventory level continued to be low. Upstream enterprises started work in general, giving priority to supplying foreign trad...Read more -
Prospects for downstream demand of xanthan gum
1. Demand for food grade xanthan gum In recent years, the economic prosperity of developing countries, especially the BRIC countries and Saudi Arabia, has brought about the rapid growth of the food and beverage industry, which will become the main driving factor for the global demand for food-gra...Read more -
Industrial Chain Structure Analysis of Xanthan Gum Industry
Xanthan gum, also known as xanthan gum, xanthan gum, and xanthomonas polysaccharide, is a monospore polysaccharide produced by the fermentation of Pseudoxanthomonas. The upstream industry of xanthan gum is mainly corn starch, which is a deep-processing product of corn. At present, my country̵...Read more -
The difference between hydroxypropyl methylcellulose HPMC and methylcellulose MC
HPMC is hydroxypropyl methylcellulose, which is a non-ionic cellulose mixed ether made from refined cotton after alkalization, using propylene oxide and methyl chloride as etherification agents, and through a series of reactions. The degree of substitution is generally 1.2~2.0. Its properties are...Read more -
Thickening effect of hydroxypropyl methylcellulose
Hydroxypropyl methylcellulose endows wet mortar with excellent viscosity, which can significantly increase the bonding ability between wet mortar and the base layer, and improve the anti-sag performance of mortar. It is widely used in plastering mortar, external wall insulation system and brick b...Read more -
Quality Identification of Hydroxypropyl Methyl Cellulose HPMC
1.The difference between adulterated hydroxypropyl methylcellulose (HPMC) and pure hydroxypropyl methylcellulose (HPMC) 1. Appearance: Pure hydroxypropyl methylcellulose HPMC looks fluffy and has a low bulk density, ranging from 0.3-0.4g/ml; adulterated hydroxypropyl methylcellulose HPMC has bett...Read more
