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Castor oil – F.S.G (B.S.S) Grade

  • First Special Grade castor oil (F.S.G.) is produced by refining Commercial Grade castor oil by undergoing bleaching and filtering process.
  • F.S.G. castor oil / B.S.S. Castor oil is castor oil bleached to British Standards Specifications.

Specifications

Sr. No Description Specific Range
1 Appearance Clear and free from suspended matter
2 Lovibond Color (5 ¼" Cell) (Y + 5 R) 20 Yellow 2 Red max.
3 Acid Value 2.0 max.
4 Specific Gravity @ 25°C 0.954 – 0.967
5 Iodine Value 82 – 90 %
6 Hydroxyl Value 160 – 168
7 Saponification Value 179 – 187
8 Moisture & Volatiles 0.25 % max.