PEG-7-CO, ethoxylated castor oil, is an ethylene oxide condensates of hydrogenated castor oil and castor oil, and the number of moles of ethylene oxide can vary. It is a liquid that has a white to yellow appearance with a faint odor. PEG-7-CO has a HLB of approximately 5, a saponification value of 125 to 140, and an iodine value of 55 to 75. Those products with ethylene oxide moles above 25 per oil are used as emulsifiers and stabilizers: in paints, for emulsification of universal tints, colorants, and pigment dispersions.
Castor International has years of experience in sourcing, marketing and sales of castor oil & derivatives. They are specialist in the field of this vegetable oil and its derivatives. Castor oil & derivatives have a lot of different applications. One of the biggest applications is Polyurethane. Some examples are: (floor)coatings, adhesives, sealants and soft and rigid foam. Besides castor oil & derivatives Castor International offers different raw materials for PU application. Castor International is also a specialist in the field of this vegetable oil and its derivatives.
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