Hydroxyethyl methyl cellulose for construction

Product Details

Product Description

Product Name: Hydorxyethyl Methyl Cellulose (MHEC)

TUJIN HPMC MHEC is high viscosity of Hydorxyethyl Methyl Cellulose. It is also called MHEC short for Hydorxyethyl Methyl Cellulose. As one of non-ionic cellulose ethers, it is produced from natural high molecular cotton cellulose through series of chemical changes.

CAS No:	9032-42-2	Delayed Solubility:	Yes
Physical Property:	Non-toxic	Modification:	No
Etherification:	Srandard etherification

Product Specification
Item	Index
Appeatance	White powder
PH value (1% solution)	5.0-8.0
Content of NaCl (%)	2MAX
Surface tension(dyn/cn,2%sl)	42-57
Moisture (%)	5.0max
Particle size	80 Mesh passed 100%
Viscosity	NDJ-1, 6r/min, 1%solution, 20�� (mpa.s)    100000-200000
	Brookfield-RV-7, 20r/min, 2%solution, 20�� (mpa.s)   42000-70000

Recommended Application
Gypsum based plaster	Cement based tile adhesive
Water soluble paint	Skim coat
Crack filler/Joint filler	Cement base mortars
Tip: The application above is only for reference. Actually, the end-users usually find various applications.

Feature
Consistency development	Moderate	Water retention	Excellent
Influence on cement hydration	Low	Final consistency	Excellent
Sag resistance	High	Heat stability	High
Water demand	Moderate