Hydroxyethyl cellulose, HEC in short. Is Mainly used in the paint, coating, drilling fracking, pulp formation for textile, etc. It can be used as dispersant, thickener, emulsifier and stabilizer.
It is white in color and soluble both in hot and cold water. When thoroughly dissolved, the solution is clear and the viscosity can reach peak in about 1 hour. The viscosity is from 400-100000, for different applications.
Shall be dissovable in water under room temperature.
High permeability
Gain viscosity within 30-60 minutes
No stains after storage of several weeks
Ash ratio check by HEC property display video
By weighing
The higher purity the higher density it is. So, we may use the same measuring cup, add into HEC of same volume, and check the weight. The heavier, the purer. (Based on the same correct content.)
By checking the fluidity
The purer powder got a better fluidity. When we put it into a jar or glass, by rolling, we may judge the quality by the fluidity. Better quality type will be more smooth in fluidity.
Before bulk order, we suggest to check the quality first by samples. We provide free samples with the air shipping cost covered by the buyer. We may provide samples for different batches, for you to check our quality stability too.