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16 Metric Ton |
Negotiable |
castor oil pale pressed grade pale pressed grade castor oil
Pale Pressed Castor Oil, a premium product in Castor Oil category is produced from the first pressing of the castor seed. Pale pressed grade castor oil is a form of castor oil that is characteristically clear and free from suspended matter. It is light in color and low in acidity.
Pale Pressed Castor Oil is used in industrial products that require oil with lighter color and lower acidity. With proper certification, the pale oil may also be acceptable for medicinal, pharmaceutical or cosmetic use.
End use application for castor Oil today is as a raw material for an enormous variety of sophisticate products, such as lubricants, plastics, artificial fibers, paints, varnishes and synthetic resins, plasticizers and surfactants, fungicides, cosmetics, printing inks, soaps, artificial leather, hydraulic fluids, dyeing aids and textile finishing materials.
DESCRIPTION |
SPECIFIC RANGE |
Refractive Index at 20ºC |
1.477 — 1.481 |
Moisture & Volatile Matter |
0.25 Percent Max |
Insoluble Impurities |
0.02 percent Max |
Free Fatty Acid |
0.35 Percent Max |
Acid Value |
0.70 Max |
Iodine Value (By Wiss, gI 2 / 100g) |
82-90 Percent |
Acetyl Value |
140 Min |
Saponification Value (mgKoH/gm) |
177 - 187 |
Unsaponification Matter |
1.00 Max |
Hydroxyl Value |
160 – 168 |
Relative Density 15/15.5 DC |
0.958 – 0.969 |
Viscosity at 20ºC Pas |
9.5 – 11.0 |
Viscosity at 25ºC Pas |
6.0 – 9.0 |
Viscosity Gardner- Holdt |
U – V |
Color on Lovibond |
|
1” Cell (Y+5R) |
- |
5 ¼” Cell (Y+5R) |
9 Yellow Red 0.9 Max |
Color Gardner |
- |
Strokes |
6.3 – 8.9 |
Appearance 25 DC |
Brilliantly Clear and free from suspended matter |
Odor |
Very Slight, Characteristic |
Ricinoleic Acid Content |
85 Percent Min |
Density at 30ºC |
- |
Stability |
Stable, Combustible. Incompatible with strong oxidizing agents. May be light sensitive. |
Solubility in Ethyl Alcohol |
Complete soluble without turbidity |
Specific Gravity at 30 deg C |
0.954 – 0.960 |
Insoluble Impurities |
0.02 Max |
Optical Rotation |
+3.5º to 6.0º |
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