LE-220A is a 2,000-molecular-weight polypropyleneoxide-based diol with low unsaturation .It is mainly to produce coatings, sealants, adhesives and elastomers increasing their elongation.Typical PropertiesOHV(mgKOH/g)：54.0-58.0Vis…
CONTACT US FOR INQUIRYLE-220A is a 2,000-molecular-weight polypropyleneoxide-based diol with low unsaturation .It is mainly to produce coatings, sealants, adhesives and elastomers increasing their elongation.
Typical Properties
OHV(mgKOH/g)：54.0-58.0
Viscosity(mPa•s，25℃)：270-370
Acid Value(mgKOH/g)：≤0.05
Water(wt%)：≤0.05
PH：5.5-7.5
Colour APHA：≤30
Benefits
Low unsaturation
BHT and amine free
Hydrolytically stable
Applications
It is mainly used for CASE series product.
