| Sulphonated Castor Oil (SCO) | Castor International BV | Sulphonated Castor Oil (SCO), an anionic surfactant, has a purity of 75% with a non-volatile content of 70 to 85% and free fatty acid of 30 % max. It has many applications where it functions as a dispersing agent, detergent, wetting agent, and leveling ag...view more Sulphonated Castor Oil (SCO), an anionic surfactant, has a purity of 75% with a non-volatile content of 70 to 85% and free fatty acid of 30 % max. It has many applications where it functions as a dispersing agent, detergent, wetting agent, and leveling agent. Sulphonated Castor Oil (SCO) is used as a dispersion and pigment wetting application in the paint industry, and as leveling and dye dispersion in the inks industry, among others. view less |
