
Castor Oil & Derivatives
Blown Castor Oil (BCO)
High-viscosity oxidised castor oil produced by passing air through refined castor oil under controlled temperature. Increased viscosity, tackiness, film strength and adhesion — used in inks, coatings, adhesives, lubricants and textile chemicals.
Applications
PlasticizersLeather FinishingLacquersAdhesives
Product Specifications
| Parameter | Specification |
|---|---|
| Appearance | Pale yellow to amber, viscous liquid |
| Color, Gardner | 10 G Maximum |
| Odor | Mild, characteristic |
| Acid Value (mg KOH/g) | 20 – 27 (as per grade) |
| Iodine Value (g I₂/100 g) | 60 – 75 (as per grade) |
| Hydroxyl Value (mg KOH/g) | 140 – 160 (as per grade) |
| Saponification Value (mg KOH/g) | 200 – 235 (as per grade) |
| Viscosity @ 25 °C | 45 – 90 (as per grade) |
| Moisture (%) | Max 0.25 |
Packaging
- ISO Tanks / Flexi Tanks: 20–22 MT
- HDPE Drums: 200 kg (Palletised / Unpalletised)
- IBC Totes: 900–1,000 kg (Palletised)
Storage & Shelf Life
- Store in sealed containers in a cool, dry place away from direct sunlight.
- Shelf life: 12 months under recommended storage conditions (10–30 °C).
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