Rokester 2430 is a polyester polyol. It exists in the form of homogeneous, colourless to pale yellow liquid. It has hydroxyl value within the range of 230-250 mgKOH/g and dynamic viscosity within the range of 8000-12000 mPas at temp. 25°C.
Rokester 2430 is an aromatic polyester polyol PA/DEG for application of PIR block foam in a continuous and periodic methods. It is dedicated to auto-formulations using all pentane isomers as physical foaming agents. It does not contain flame retardant.