HEC, Hydroxyethyl Cellulose

详情

GOODCEL GEC is a kind of nonionic Hydroxyethyl Cellulose Ether with delayed swelling time. It\'s very easy to solve in water at cold water and hot water.

Physical Specification

Item	Description
Appearance	Whitish Powder
Water content	<5%
Ash content	<5%
Particle size	*5% (**0mesh sieve pass rate)
pH	6~9
Density	0.3~0.5g/cm3
Solubility	soluble in water

Viscosity Specification

Grade	Viscosity range
GEC*5HB	*5~**5mPa.s
GEC3HB	**0~**0mPa.s
GEC*2B	1,**0~2,**0mPa.s
GEC*6B	4,**0~6,**0mPa.s
GEC*5B	**********0mPa.s
GEC*0B	**********0mPa.s
GEC*0B	**********0mPa.s
GEC**0B	***********0mPa.s
By brookfield LVT viscometer (2% dry, *0°C)

Properties / Benefits
GOODCEL GEC provides the following benefits:

• Delay swelling performance
• High thickening efficiency
• Good water retention performance
• Bio-stability & Low spattering
• High compatible with pigment and fillers
• Excellent rheological propertyApplication

GOODCEL GEC may be used in a variety of applications as follows:

• Latex paintsAdhesive for wallpaper
• 2 components plasters
• 2 components tile adhesives
• Cosmetics

Storage
GOODCEL GEC may be stored in sealed bags under dry cool place for at least *2 month. The product is hygroscopic. In case of high viscosity grades, a slow loss of viscosity would be measured after long-term storage (>1 year). Once package is opened, it must be resealed and kept tightly closed to avoid absorbing water from moist air.

Package
*5kg/bag: multiply paper or plastic woven bag with polyethylene interlayer