Of hydroxypropyl methyl cellulose and hydroxypropyl methyl cellulose, hydroxypropyl methyl cellulose ether, is highly pure cotton cellulose asraw materials, under the con dition of alkaline specially made by etherification.hydroxypropyl methyl cellulose and hydroxypropyl methyl .
|The index name||Industrial-grade|
|Appearance||White or kind of white powder|
|Hydroxypropyl oxygen content||7.0-12.0%||4.0-7.5%||4.0-12.0%|
|Gel temperature||60-65 ℃||60-65℃||65-70 ℃|
|Dry weight loss||≤ 5.0%|
|On ignition residue||≤ 1.5%|
| The total number
In order to avoid agglomeration, directly put the product in the above 90 ℃ hot water does not stop stir until completely dissolved, then started to cool solution.
Surface treatment products in order to avoid in the wet mixed purposes such as paint and latex paint caking specially developed.
For the machine and manual spraying mortar mortar, drywall joint agent, ceramic tile cement and jointing agent.
Can increase the glue and glue consistency and form a film adhesive dispersion.
Can be used as thickening agent, protective colloid, pigment, suspending agent, so as to improve and solubility.
As a thickening agent, dispersant and emulsi fier used in lotion, shampoo, toothpaste, and other products.
For emulsifier and dispersant in the ointment, cohesive role in medical ointment pulping, shrinkage and coating effect in the tablets.
Increase water retention in the machining process and the role of lubrication.