Blown castor oils are oxidized castor oils typically used as a plasticizer in various applications depending on the degree of oxidation.
| Appearance | Pale golden yellow colour, Viscous, Clear liquid. |
| Acid value (mg KOH/gm) | 20.00 Maximum. |
| Iodine value (Wijs) (gm I2/100gm) | 65 to 75 |
| Saponification value (mg KOH/gm) | 200 to 220 |
| Hydroxyl Value (mg KOH/gm) | 150 to 158 |
| Color, Gardner | 10 G Maximum. |
| Moisture, (K.F.), (%). | 0.25 Maximum. |
|
Viscosity on Brookfield @ 25° C (Poise) |
45 ± 10 Poise |
| Appearance | Pale golden yellow colour, Viscous, Clear liquid. |
| Acid value (mg KOH/gm) | 24.00 Maximum. |
| Iodine value (Wijs) (gm I2/100gm) | 60 to 70 |
| Saponification value (mg KOH/gm) | 205 to 225 |
| Hydroxyl Value (mg KOH/gm) | 145 to 155 |
| Color, Gardner | 10 G Maximum. |
| Moisture, (K.F.), (%). | 0.25 Maximum. |
|
Viscosity on Brookfield @ 25° C (Poise) |
70 ± 10 Poise |
| Appearance | Pale golden yellow colour, Viscous, Clear liquid. |
| Acid value (mg KOH/gm) | 27.00 Maximum. |
| Iodine value (Wijs) (gm I2/100gm) | 60 to 70 |
| Saponification value (mg KOH/gm) | 215 to 235 |
| Hydroxyl Value (mg KOH/gm) | 140 to 155 |
| Color, Gardner | 10 G Maximum. |
| Moisture, (K.F.), (%). | 0.25 Maximum. |
|
Viscosity on Brookfield @ 25° C (Poise) |
90 ± 10 Poise |