Polyether 220 210 204
[Chemical composition] Propylene glycol and propylene oxide adduct
[Type] Non ionic
[Technical indicators]
| Type | Appearance (25℃） | Color (Pt-Co) | Acid value（mgKOH/g） | Water content(%) | Hydroxyl value(mgKOH/g) | K＋/Na+(ppm) |
Polyether 204 | Colorless or light yellow transparent liquid | ≤80 | ≤0.08 | ≤0.1 | 260～300 | ≤8 |
Polyether 210 | ≤80 | ≤0.08 | ≤0.1 | 105～119 | ≤8 | |
Polyether 220 | ≤80 | ≤0.08 | ≤0.08 | 54～58 | ≤8 |
[Performance and application]
1. Polyethers 220, 210 and 204 are soluble in ethanol and other organic solvents and are thermally stable.
2. It is widely used in the production of various polyurethane elastomers, coatings and adhesives; It is also used as an intermediate in esterification and etherification; It can also be used as defoamer.
Product name | Performance and Application |
Polyether 204 | It is used as viscosity regulator of polyether, waterproof coating and intermediate in chemical synthesis |
Polyether 210 | Production of polyurethane rigid foam,semi-rigid foam, coating, binder, chemical synthesis of intermediates |
Polyether 220 | As polyurethane elastomer, binder, chemical synthesis intermediate and defoamer. |
[Packaging, storage and transportation]
200kg iron drum, transported and stored as general chemicals.
Store in a cool and dry place with a shelf life of two years.