Polyethylene oxide (PEO)
CAS NO.: 68441-17-8
Chemical formula: H-(-O-CH2-CH2-)n-OH
Product appearance: White powder or grain
Valid period: 6 month
Storage: In a dry, well-ventilated area
Package: 1 kg bag
USAGE
- Mainly as flocculant and coagulant in ore dressing, separation and concentration of sediments, suspensions, paper pulp, coal dust;
- As an agent to reduce the hydrodynamic resistance (up to 70% at a polymer concentration of 10-3% and below);
- In engineering and medicine at injections;
- Water-soluble polyethylene Oxide films are used for packaging of food products, paints and inks, agrochemicals, as well as for creating precision seeding systems (seed tape);
- Polyethylene oxide-an agent that increases the efficiency of secondary oil recovery, binder and thickener in latex and paints, the basis for ion-conducting compositions (in mixtures with inorganic salts);
- Crosslinking Polyethylene oxide hydrogels are obtained, etc.
SPECIFICATIONS
Item | Standard |
Appearance | White powder or grain |
Molecular weight/millin | 5.5-7.0 |
Absolute Viscosity mpa.s 0.5% water solution | 600-800 |
PH value (0.5%) | 6.0-8.0 |
Heating loss, % ≤ | 2.0 |
Ash (Ca), % ≤ | 2.5 |
Granular pass rate, % | 30 |