VAMCELL™ MHPC Hydroxy Propyl Methyl Cellulose

VAMCELL™ is our registered trademark of Hydroxy Propyl Methyl Cellulose.

Introduction﹥﹥

VAMCELL™ HPMC is made by propylene oxide, methyl chloride with alkali-cellulose after a chemical process called Etherification under rigidly controlled conditions. The resultant nonionic polymer is purified, dried and ground to a fine white powder, this water-insoluble cellulose is turned into water-soluble nonionic polymer, HPMC is a good film-former and varies somewhat in physical and chemical properties. HPMC is quite hydrophilic and readily soluble in cold water.

CAS NO: 9004-65-3

Appearance: white or slightly yellow powder

Taste: odorless and tasteless

Carbonization temperature: 280-300℃

Bulk density:0.25-0.70g/cm³

True specific gravity: 1.26-1.31

Specification﹥﹥

ITEM	TECHNICAL DATA
	E60	F65	K70
Methoxy (%)	28.0-30.0	27.0-30.0	19.0-24.0
Hydroxypropyl (%)	7.0-12.0	4.0-7.5	4.0-12.0
Gel. Temperature (ºC)	58.0-64.0	62.0-68.0	70.0-90.0
PH value(1% Sol., 25 ºC)	4.0-8.0
Ash (%)	1.0 Max
Moisture (%)	5.0 Max
Size (%) (Through 100 mesh)	98Min
Chloride (%NaCl)	0.1Max
Heavy Metals(PPM)	20Max
Arsenic(PPM)	2Max
Viscosity, (CPS)Brookfield2% Sol.	5, 15, 100, 400, 4000, 20000, 75000.....

Viscometer:BrookfieldRVT 2% sol.20℃

Properties﹥﹥

● Good water retention capacity

● Adjusting consistence,

● Developing workability

● Prolonging open time

● Increasing the adhesion

Application﹥﹥

● Building materials industry

● Cosmetic& Personal Care

● Paint industry

● Detergents

● Oilfield industry

● Pharmaceutical materials

● Food additives

●Polymerization

● Special application

Package﹥﹥

25kg paper bags

500kg jumbo bags

On clients’ requirement

Storage and Transportation﹥﹥

Keep in a dry place away from heat and sunlight, store in sealed bags.