News dynamics
April 22, 2023 BYD Company Limited staff visited our company for investigation and exchange of information
22
2023.11
Difference between HPMC and CMC? How to identify the real and the fake?
There are some differences between HPMC (Hydroxypropyl Methyl Cellulose) and CMC (Carboxymethyl Cellulose) in terms of nature and use, and there are also some ways to identify their authenticity. Nature and use: HPMC is a kind of non-ionic cellulose ether, with good thermal stability and acid and alkali resistance, it can be used to make building materials, food additives, etc. CMC, on the other hand, is a kind of ionic cellulose ether, with good thermal stability and acid and alkali resistance. CMC, on the other hand, is an ionic cellulose ether with better water solubility and thickening, which can be used to make printing and dyeing slurry, ceramic slurry and so on.
09
2023.11
Pregelatinized starch is a kind of physically modified starch that is pre-gelatinized and then quickly dried. It can absorb water and swell into paste in cold water. Commonly used raw materials include corn starch and tapioca starch. The extrusion drying method is mostly used in the process, and there are also production processes such as drum drying and spray drying.
11
2023.10
Role of polyanionic cellulose (PAC)
Poly anionic cellulose (Poly anioniccellulose) abbreviated as PAC, is a water-soluble cellulose ether derivative produced by chemical modification of natural cellulose, it is an important water-soluble cellulose ether, a white or slightly yellow powder, it can be dissolved in water, has good heat stability and salt resistance. The mud fluid formulated with this product has good water loss reduction, inhibition and high temperature resistance. It is used in oil drilling brine wells and offshore oil drilling.
26
2023.08
Domestic trade
Mr Wang:+86-13315975918
Mr Yang:+86-18931989826
Email:404545530@qq.com
Address: Shoumang Road, Shouyangshan Town, Yanshi District, Luoyang City, Henan Province