Rokester® DP 1950.03 is a polyester polyol. It exists in the form of homogeneous, colourless to pale yellow liquid. It has hydroxyl value within the range of 180-200 mgKOH/g, and dynamic viscosity within the range of 4000-5500 mPas at temp. 25°C.
Aromatic polyester polyol designed for the manufacture of sandwich panels in flexible lining. It has low hydroxyl value. It allows for a very fine cellular structure and thus a low thermal conductivity value.