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PU shell blended polyol

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ItemIndexIndexIndex
Blowing AgentHCFC-141bWaterCP
Material Temperature20~25℃20~25℃20~25℃
POL/ ISO Ratio1:1.0~1.2pbw1:1.3~1.5pbw100/10/140
Cream Time8~12s15~25s10~15
Gel Time70~90s120~160s80~120
Tack Free Time120~150s220~280s160~220s
Free Rise Density24~30kg/m330~35 kg/m325~28 kg/m3


*The actual reactivity characteristics may be adjusted according to process conditions and clients’ requirements.

*Isocyanate is polymeric MDI


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