Hydroxyethyl cellulose(HEC)

viscosity

4.    The viscosity stability, mold changes, and to open paint cans have better effect, the construction of a better leveling properties;

3.    Water-retention capacity than twice as high as methyl cellulose, with better regulation of the flow;

2.    Non-ionic itself with a wide range of other water-soluble polymer, surfactant, salt, co-existence, is a high concentration electrolyte solution containing a  Colloidal species of excellent thickener;

1.    HEC is soluble in hot water or cold water, not boiling temperature or precipitation, it has a wide range of solubility and viscosity characteristics, that is, non-thermal gelation.

As a non-ionic surfactant, in addition to thickening, suspension, adhesive, emulsion, film, decentralization, security; the role of water and provide protection, but also have the following properties:

It can be quickly dissolved when the ph value is 8-10.

However, lower viscosity over this range, the surface treatment of HEC is not dispersed in cold water to reunite, but dissolves slowly, it normally takes about 30min

Both soluble and insoluble in cold water, under normal circumstances in most of insoluble organic solvent. PH value in the 2-12 range of smaller changes in viscosity,

Degrees :0.35-0 .61g/ml; decomposition temperature is 205-210 slow combustion; balance moisture content is 23 ; 50% rh at 6%, 84% rh At 29%.

This product is white or slightly yellow, odorless and tasteless easy flow of powder, 40 mesh screening rate