Inner Mongolia Weiyu Biotech Co., Ltd.
Add:(Southern District) Khorchin Industrial Park, Tongliao City, Inner Mongolia, China
P. C.:028024
URL:www.fb9jj.cn
E-mail:sales@kstcastor.com
Pressure-resistant Castor Oil
| Molecular formula: C3H5 (C18H33O3)3 | Molecular weight: 932 | ||
|
This product is mainly used in capacitive electrical appliance, low-moisture polyurethane, and other industries. |
|||
|
Item |
Specification |
||
|
Volume resistivity Ω/cm3 |
1014 | ||
|
Compression (KV/2.5mm) |
40 | ||
|
Refractive index 20℃ |
1.477-1.481 | ||
|
Relative Density 20℃ |
0.852-0.965 |
||
|
Visconsity(25℃ St) |
6.27-8.84 | ||
|
Saponification(mgKOH/g) |
176-187 |
||
|
Hydroxy Value mgKOH/g ≥ |
150 | ||
|
Iodine Value (gl/100g) |
82-90 |
||
|
Peroxide Value ≤ |
5.0 |
||
|
Unsaponifiable matter % ≤ |
0.8 |
||
|
Acid Value (mgKOH)/g ≤ |
1.0 |
||
|
Free Fatty Acid %≤ |
1.0 |
||
|
Moisture & Volatile % ≤ |
0.1 |
||
|
Insoluble Impurities (%)≤ |
0.02 |
||
|
Colour (L133.3mm) |
Y ≤20 R ≤2.0 |
||
|
Heat test |
Slight color change |
||
|
Solubility in Alcohol |
Clear solution |
||
|
Appearance |
No obvious impurities,floats and turbidity |
||
