ALBODUR® 921
OH-functional polyol based on castor oil (renewable raw materials).
If crosslinked with e.g. an aromatic polyisocyanate, hard surface coatings with good chemical resistance are obtained.
| Acid Value: | 1.0 - 2.0 |
|---|---|
| Elongation: | 125 |
| Gardner color (Units): | 2.0 - 4.0 |
| Hydroxyl value: | 230 |
| Iodine color (g Iodine/100 g): | 2.0 - 4.0 |
| OH-content as supplied: | 6.62 |
| OH-equivalent weight: | 257 |
| Shore-A hardness: | 95 |
| Shore-D hardness: | 60 |
| Tensile Strength (MPa): | 15.0 |
| Type of crosslinking: | Aromatic |
| Viscosity (Cone-Plate) (mPas): | 500 - 800 |
| Water content max.: | 0.30 |
| Applications: |
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