These non-drying polymerized castor oils have increasing viscosities resulting from cross-link polymerization at the hydroxyl groups.
|
Characteristics
Tack increases with viscosity
Minimal extractability and volatility
Soluble in alcohol
Insoluble in aliphatic hydrocarbons
Broad compatibility with resins and plastics
Toughness and penetration control
Lubricity and plasticizing
Surface wetting agent
Pigment and dye dispersant
Coupling solvent
Adhesion promoter
High gloss
|
Applications
Adhesives – Hot melt and solution
Caulks and sealants
Cellulose lacquers
Gasket cements
Hydraulic fluids
Inks
Leather dressing
Lubrication
Polish
Rubber compounding
Tack rags
Water fighters |
| TYPICAL SPECIFICATIONS |
PRODUCT |
ACID
VALUE |
VISCOSITY
(STOKES @25°C)
| SPECIFIC GRAVITY
(25°C/25°C) | COLOR
(GARDNER) | POUR POINT
(°C) |
Castorite 105 |
2 |
20 - 30 | 0.975 |
4 |
-21 |
Castorite 110 |
2 |
100 - 130 | 0.990 | 3 | 15 |
Castorite 115 |
2 |
170 - 210 | 0.995 | 4 | -7 |
Castorite 125 |
2 |
100 - 130 @ 140°F | 1.007 | 4 | 13 |
