Hydroxyl value (mgKOH/g) ：54.5~57.5

Wate %：≤0.08

Acid number (mgKOH/g) ：≤0.08

PH：5-7

Viscosity (mPa·s/25℃)：250~450

K+,Na+ (mg/kg) ：≤5

Colour APHA： ≤50

Appearance：Colorless transparent viscous liquid

SE-220E is a high active polyether polyol with molecular weight of 2000. Its functionality is 2 and primary hydroxyl content is 80%. It is widely used in elastomers.

The product is stable at ambient temperature and can be oxidized at high temperature.

Store at ambient temperature, cool and dry. Keep the container closed to prevent moisture from entering. Avoid heat and open fire. Storage period: 12 months

TDS

SDS