사업분야
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Physicochemical Properties
Hydroxyethylcellulose is a white or off-white powder.The hygroscopic product is tasteless and odorless and it is available in two milling grade,i.e .as powder and fine powder.
Specification
|
ITEM |
SPECIFICATION |
INSTRUMENT |
|
Appearance |
Whit or off-white powder |
Whit or off-white powder |
|
Solubility |
Soluble in water of any temperature |
Confirmed |
|
Viscosity |
27000-33000 |
Confirmed |
|
Concentration in water(%) |
2 |
Confirmed |
|
Molar substitution degree(MS) |
2.5 |
Confirmed |
|
Humidity(%) |
Max6.0 |
Confirmed |
|
Ash(%) |
Max5.0 |
Confirmed |
|
PH-value |
6.0~7.5 |
Confirmed |
|
Particle size(100% through) |
80mesh(through 180μm) |
Confirmed |
|
Bulk density(g/l) |
420~500 |
Confirmed |
Applications and Usages
It is mainly used as emulsifying stabilizer for lotion polymerization, such as surfactant, colloidal protector, vinyl chloride, vinyl acetate, etc., as well as tackifier, dispersant, dispersion stabilizer, etc. of latex. It can also be used as sizing agent in textile industry, bonding, thickening, emulsifying, stabilizing and other additives in electronic and light industry departments, as well as oilfield water-based gel fracturing fluid in petroleum industry.