Rokester 2600 is a polyester polyol. It exists in form of a homogeneous, clear straw to olive liquid. It has hydroxyl value within the range of 250-270 mgKOH/g and dynamic viscosity within the range of 2500-4500 mPas at temp. 25°C. It is characterized by relatively low and repeatable reactivity.
Rokester 2600 is an aromatic polyester polyol based on PET, with low viscosity, for application of one-component foam (OCF). Due to its aromaticity with regard to typical polyethers, it allows to obtain better flame-retardant properties in OCF foam. It is also used in 2C closed-cell spray systems.