As can be seen from the above figure, Rude Chemical selected two carboxymethyl cellulose sodium (CMC) with different viscosities and different purity to conduct a test on the change of viscosity with temperature (20℃-90℃).
The test results are as follows:
The viscosity of sodium carboxymethyl cellulose is maximum at 20°C.
The viscosity of sodium carboxymethylcellulose is minimum at 90°C.
The viscosity of sodium carboxymethylcellulose becomes smaller and smaller as the temperature increases.
