Inner Mongolia Weiyu Biotech Co., Ltd.
Add:(Southern District) Khorchin Industrial Park, Tongliao City, Inner Mongolia, China
P. C.:028024
E-mail:sales@kstcastor.com
Cold-pressed Castor Oil
| Molecular formula: C57H104O9 | Molecular weight: 932 | ||
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This product is mainly used in aviation and high-speed machineries as professional aviation oil. It can also be used as spindle oil, light damping oil, hydraulic oil, low temperature oil, circulation oil, ultralow temperature oil, and turbine oil. |
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Item |
Specification |
Testing method |
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Density 25℃ |
0.957-0.961g/cm3 | ISO3675 | |
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Viscosity 25℃ |
630-890mm2/s | ASTMD1545 | |
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Acid Value |
≤2.0 | ALTMD1639 | |
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Clarity |
Clear |
ASTMD2029 | |
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Colour (G) |
≤2 | ASTMD1544 | |
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Hydroxy value mgKOH/g
|
160-168 |
ASTMD1957 | |
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Iodine Value gl/100g |
83-88 | ASTMD1959 | |
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Saponification (mgKOH/g) |
176-184 |
ASTMD1962 | |
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Refractive Index at 25℃ |
1.4764-1.4778 |
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Unsaponificable matter |
≤0.7% |
ASTMD1965 | |
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Heating loss |
≤0.3% |
ASTMD1960 | |
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Solubility in Alcohol:Complete without turbidity in two volumes alcohol(95%\20℃) |
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