Item	Specification
Methoxyl, %	19-24
Hydroxypropyl, %	7.5-12.0
Gel temperature, ℃	60-70
Moisture, %	≤5
Ash, %	≤5
pH value:	6_8
Viscosity (2%, 20℃,NDJ-1), cps	350-200000
Exterior	White or slightly yellowish white powder
Graininess	98% passed 80 mesh
Density	370-390g/l³

Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through medium It is produced in a series of links such as blending, pressing, drying, and screening. It is an odorless, non-toxic white powder that dissolves in water as a clear colloidal solution.
LEAD®HPMC produced by Yida has good thickening, water retention, suspension, emulsification, adsorption and stability. A variety of models can meet various application needs of different customers.		YIDA Chemical is a 17-year professional chemical manufacturer, producing chemical admixtures for construction, daily chemical, ceramics and other fields, providing free samples and technical guidance. Ask for a quote and get a free sample.