Field of use
Low hydroxyl number polyester for the production of PIR foams. Can also be used in mixtures with other polyols for the production of PUR foams.

Acids/Anhydrides: Modified aromatic
Main glycols: DEG
Structure: linear
Appearance: liquid
OH number: 230 – 270 mg KOH/g
Acid Number: ≤ 3 mg KOH/g
Brookfield viscosity (temperature): 3800 – 4200 (25°C) mPa s
Water content: ≤ 0.10%
Hazen color: ≤ 3 (Gardner)