application
with a functionality of 2 and molecular weight of 4000, this high-activity polyether polyol can be used for the preparation of footwear materials, whose elongation at break has been increased, while curing speed increases and stripping time gets shorter.
feature
with a functionality of 2 and molecular weight of 4000, this high-activity polyether polyol can be used for the preparation of footwear materials, whose elongation at break has been increased, while curing speed increases and stripping time gets shorter.
performance
hydroxylvalue(mgkoh/g)26.5-29.5 acid value(mgkoh/g)≤ 0.05 water content(%)≤ 0.05 ph(ph)5-7 viscosity （mpa·s/25℃）700-1000 k （mg/kg）≤5 colourity（apha）≤50 functionality 2 molecular weight 4000
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