application
"used for the synthesis of amino terminated polyether and rigid thermal insulation materials.
"
feature
"tri-functional hydroxyl-terminated polypropylene oxide ether with molecular weight of 440 that is used in the ammonification synthesis of amino terminated polyether, which can be used as epoxy hardener and polyurethane reacting crosslinking agent due to low viscosity, high activity and good colourity
"
performance
hydroxylvalue
(mgkoh/g):374-390 acid value
(mgkoh/g):≤ 0.10 water
(%):≤ 0.10 ph:5-8 钾含量k (mg/kg):≤ 6 colourity
(apha):≤ 50 functionality
:3 molecular
:440
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