Bermocoll E 320 FQ
Ethyl hydroxyethyl cellulose
Akzo Nobel
流变调整器/增稠 >> 有纤维质,非联合 >> 羟基乙烷纤维素 (HEC)
Rheology Modifier/ Thickener >> Cellulosic, non associative >> Hydroxyethyl cellulose (HEC)
涂层 >> 水生
Coatings >> Waterborne
BERMOCOLL E 320 FQ is a non-ionic, water soluble
cellulose ether. It improves the consistency,
the stability, and the water retention of water
based products.
Specifications
BERMOCOLL E 320 FQ is a range of low viscosity
grades of ethyl hydroxyethyl cellulose.
Applications
BERMOCOLL E 320 FQ is used in latex paints,
particularly for stabilizing the dispersion state
with only moderate simultaneous viscosity increase.
Normal dosage is 0.5-0.8 % calculated on the total
paint weight
BERMOCOLL E 320 FQ is easily dispersed in cold water
of pH 7 or less. BERMOCOLL E 320 FQ can form lumps
when added to an alkaline liquid. To avoid this, it
should be added as a ready stock solution, as a
slurry in slight acid water or in an organic
solvent, or as a dry mix with other powder materials.
The dissolving time after dispersion is influenced
by the water pH. Alkaline additives can be used to
speed up the dissolving process.
Improves the consistency, the stability, and the water retention of water based products. Nonionic, range of low viscosity grades of ethyl hydroxyethyl cellulose.
Can be used to in latex paints, particularly for stabilizing the dispersion state with only moderate simultaneous viscosity increase. Normal dosage is 0.5-0.8 % calculated on the total paint weight. Easily dispersed in cold water of pH 7 or less. Can form lumps when added to an alkaline liquid. To avoid this, it should be added as a ready stock solution, as a slurry in slight acid water or in an organic solvent, or as a dry mix with other powder materials. The dissolving time after dispersion is influenced by the water pH. Alkaline additives can be used to speed up the dissolving process.