Polyether Polyol GE-220A
GE-220A, a dihydroxy polyether, is prepared by polymerization of propylene glycol with propylene oxide and ethylene oxide in the presence of a base catalyst.

Specification:
Item Technical data
Hydroxyl value (mgKOH/g) 54-58
Acid value (mgKOH/g) <0.05
Mositure (%) <0.05
Unsaturation value (mol/kg) <0.015
Colour (APHA) <50

Main properties and usages:
Rubber, coating, adhesive

Package:
200KG in iron drum

Precaution:
Keep containers tightly closed so as to protect them from rays of light and moisture.