EXOfos PB-103 is an anionic surfactant classified among the phosphorus esters. The ester is based on ethoxylated decyl alcohol, and it is offered in acidic form. It has the form of a clear to slightly opalescent liquid at room temperature. The coagulation temperature is below -20°C. The product is characterized by an acid number to the second contraflexure point in the range of 160 to 190 mg KOH/g.
This product is used in metal processing, in textiles and as an ingredient of products for hard surface cleaning. EXOfos PB-103 provides cleaning products with wetting, detergent, emulsifying and hydrotropic properties. The product exhibits very good wetting properties. The product also offers mild EP properties in application with metal processing products.