hpop40-pg电子竞技平台
rightcontent
application
"this is a high solid content and high-activity polymer polyols, which can be used to prepare damping materials for high-speed rail."
feature
"high-activity polymer polyol with solid content 40% can be used to produce high resilience slabstock foam and polyurethane microporous materials, with a better supporting performance. it can be also used to produce molded foam, which has a higher activity, shorter stripping time and better opening effect.
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performance
hydroxylvalue(mgkoh/g) 20-23 water content(%)≤ 0.05 ph 6-9 viscosity(mpa·s/25℃)≤ 6500 functionality 3
files