305 is a 500-molecular-weight polypropyleneoxide-based triol. It is mainly to produce elastomers, mainly used as a crosslinking agent.
OHV(mgKOH/g)?300-360
Acid Value(mgKOH/g)?≤0.10K+(mg/Kg)?≤3
Water(wt%)?≤0.08
PH?5.0-7.0
Colour APHA?≤50
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Ali Wangwang