HPMC manufacturer
Product Description
The English abbreviation of is HPMC, which is a non-ionic cellulose ether with a molecular formula of C56H108O30. CAS 9004-65-3, odorless, tasteless, white powder.
Hydroxypropyl methylcellulose (HPMC) absorbs moisture after drying but is stable. The solution is stable at pH 3-11. As the temperature increases, the viscosity of the solution decreases. Heating-cooling can reversibly transform HPMC from a solution state to a gel state. According to different grades and concentrations, the gel temperature is 50~90℃. HPMC water solution has anti-enzyme effect and maintains good viscosity stability during long-term storage. However, its aqueous solution is susceptible to microbial attack, so preservatives should be added during storage. When is used as a thickening agent in eye drops, benzalkonium chloride is usually added as a preservative.
Send product request
Other supplier products
HPMC for mortar | Take the required amount of hot water into the container and heat to above 85., stir slowly and add the product gradually The cellulose initially ... | |
HPMC manufacturer | Product Description The English abbreviation of is HPMC, which is a non-ionic cellulose ether with a molecular formula of C56H108O30. CAS 9004-65-... | |
RDP (Redispersible Polymer Powder) | Product Description RDP ) has extremely outstanding bonding strength, improve the flexibility of mortar and have a long opening time, give the mor... | |
VAE Powder | Product Description VAE Powder Powder has extremely outstanding bonding strength, improve the flexibility of mortar and have a long opening time, ... | |
HPMC for Wall Putty | Product Description HPMC is made from mature polymer cellulose through a series of chemical processing. It is used in various applications in the ... |