INTRODUCTION
Blown Castor Oil (15-17 Poise) is a modified grade of Castor oil. The “15-17 Poise” specification refers to its viscosity range, indicating a medium-viscosity blown oil suitable for industrial applications requiring improved body, tackiness, and elasticity compared to regular castor oil.
It offers:
Higher viscosity and better consistency
Improved adhesion and binding properties
Enhanced film-forming capability
Better compatibility with resins and waxes
Good lubricity and plasticizing effect
It is widely used in coatings, inks, sealants, lubricants, and rubber processing.
MANUFACTURE
It is produced by controlled oxidation of refined castor oil.
| Synonym(s) | Polymerized castor oil, Oxidized triglyceride |
| CAS no. | 68187-84-4 |
| EINECS no. | 269-128-4 |
| Molecular formula | – |
| Molecular weight | – |
| Structure | – |
APPLICATIONS
| Paints & Coatings |
| Binder modifier |
| Improves gloss and flow |
| Enhances film flexibility |
| Used in alkyd and oil-based coatings |
| Printing Inks |
| Provides body and tack |
| Improves pigment dispersion |
| Used in lithographic and offset inks |
| Adhesives & Sealants |
| Plasticizer and viscosity modifier |
| Enhances flexibility and adhesion |
| Rubber & Tyre Industry |
| Processing aid |
| Improves elasticity and dispersion of fillers |
| Lubricants & Greases |
| Base oil component |
| Used in specialty biodegradable lubricants |
| Polishes & Wax Formulations |
| Improves shine and spreading ability |
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | Clear, yellowish viscous liquid |
| Color | Gardner | <= 5 |
| Acid value | mg KOH/g | <= 6 |
| Viscosity (20 ºC) | dPas | 15.0 – 18.7 |
PACKING
200 kg MS drum, ISOTANK
STORAGE
Keep in tightly sealed containers in a cool, dry, well-ventilated area, away from direct sunlight and strong oxidizers
REACH status
Registered
ExSyn offers Blown castor oil on commercial scales and welcomes enquiries. Our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
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