Heliofor E liquid
Heliofor E liquid is an optical brightener that provides whiteness to water-dispersion paints, formulated using cellulose derivatives as thickeners.
Product Name: Heliofor E liquid
Chemical nature: diaminostilbenedisulfonic acid derivatives
Chemical Identification: Fluorescent brightener 357
Number CAS: 41098-56-0
| Item |
Value for Heliofor E |
| Appearance of Heliofor E |
Yellow-brown liquid |
| Ionic type of Heliofor E |
Anionic compound |
| Density at 20 dC, g/cm³ |
1,05 – 1,25 |
| Acidity, pH |
7,0 – 9,5 |
| Freezing Point, dС |
<-1 |
| Odor: |
Slight |
| Solubility in water of Heliofor E |
Unlimited |
| Resistance to hard water |
Very high |
Application of Heliofor E liquid: add to the dispersion paint at the end of the process of grinding, well-dissolving it in the mass. Before applying, studying the effect of Heliofor E liquid on the rheology of the paint is recommended. Depending on the required increase in brightness, the dose of 1 to 5 kg per 1 ton of paint is applied (0,1-0,5%), yielding a brightness increase up to 10 by CIE Lab scale.
Packing of Heliofor E liquid: cans of 30l.
Storage : Heliofor E liquid is to be stored at a temperature of -10 to +30 dC in a sealed package. Keep away from direct sunlight and UV radiation. Stability of the structure of the solution for at least 6 months. Saves the brightening properties for 5 years.
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