Polymerized castor oil won from Castor oil by oxidation with atmospheric oxygen in heat.
It is used - like castor oil - as a polyol component in polyurethane systems. In PU resins it leads to a higher hydrolysis resistance (loss of hardness) compared to Castor oil.
|Hydroxyl value :||172|
|Viscosity (Hoeppler) (dPas) :||11.00 - 14.00|