10ld28x-pg电子竞技平台
rightcontent
application
with a functionality of 2 and molecular weight of 4000, this high-activity polyether polyol can enhance the opening performance and deflection performance of it's product comparing with that of the ed-28.
feature
with a functionality of 2 and molecular weight of 4000, this high-activity polyether polyol can enhance the opening performance and deflection performance of it's product comparing with that of the ed-28.
performance
hydroxylvalue(mgkoh/g)26.0-30.0 acid value(mgkoh/g)≤ 0.05 water content(%)≤ 0.05 ph(ph)5-7 unsaturatedvalue (mol/kg)≤ 0.10 viscosity （mpa·s/25℃）700-1000 k （mg/kg）≤5 colourity（apha）≤50 functionality 2 molecular weight 4000
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