BioPolyol TD

Bio Polyol TD is a bio based polyol, mainly for rigid PU foam production. For rigid foam production this polyol is used in mixture with cross-linking polyols whose functionality is at least five. Our suggested ratio between Bio Polyol TD and cross-linking polyol is approx. 80:20 by mass. 

General description - Polyol is synthesized from tall oil. It contains only primary hydroxyl functional groups. Polyol is difunctional.

Natural Oil Based – estimated bio carbon content ~ 80 %

Parameters BioPolyol TD Testing standard
Acid value, mgKOH/g < 5.00 DIN 53402
(OH+NH) value, mgKOH/g 260 - 300 DIN 53240
H2O, mas.% < 0.2 DIN 51777
Viscosity at 25 °C, mPa∙s 1000 - 1500 DIN 53015
Density, g/cm3 0.987 DIN 51757
Functionality 2.0