Hemc Hydroxy Ethyl Methyl Cellulose, Brand Name : Vimcell

Vamcell™ hydroxy ethyl cellulose (hec)
vamcell™ is our registered trademark of hydroxyl ethyl cellulose.
Introduction﹥﹥
vamcell™ hec is a nonionic surfactant and odorless, free flowing white powder. Hec is characterized by hygroscopicity and can be dissolved in both cold and hot water. It has high thickening effect, excellent rheological properties, suspension, adhesion, emulsification, filming, watering and protective colloid properties.
Cas no.: 9004-62-0
softening temperature: 130- 140 ℃
bulk density: 0.35 - 0.61 gml
decomposition temperature: 205 - 210 ℃
specification﹥﹥
item value
molar substitution degree 1.8 - 3.0
ph value 5.5 - 8.5
water insoluble, % 1.5 max
ash, % 5.5 max
particle size(through 60mesh) 98% min
moisture, % 5.0 max
viscosity (mpa•s) 300-100000
application﹥﹥
● latex paints
● construction & building materials
● petroleum drilling