Bermocoll EBS 351 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 EBS 351 FQ is a non-ionic, water
soluble cellulose ether with enhanced enzyme
resistance. It improves the consistency, the
stability, and the water retention of water
based products.
Specifications
BERMOCOLL EBS 351 FQ is a range of medium
to high viscosity grades of ethyl hydroxy ethyl
cellulose
Applications
BERMOCOLL EBS 351 FQ is used in latex paints for
thickening and stabilizing effects, particularly
when high storage viscosity combined with low
application viscosity is required. Normal dosage is
0.2 - 0.7 % calculated on the total paint weight.
BERMOCOLL EBS 351 FQ is easily dispersed in cold
water of pH 7 or less. BERMOCOLL EBS 351 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.
Non-ionic, cellulose ether with enhanced enzyme resistance. Improves the consistency, the stability, and the water retention of water based products. Weak surface activity.
Can be used in latex paints for thickening and stabilizing effects, particularly when high storage viscosity combined with low application viscosity is required.
Recommended usage level: 0.2 - 0.7 % 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.