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LE-220A
Product manual
Typical Properties
Benefits
Applications
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.
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
Low unsaturation
BHT and amine free
Hydrolytically stable
It is mainly used for CASE series product.
Safety
Low carbon
Environmental protection
High technology content
Advanced level