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Formulated polyol H420
�鳥怏特仲�?埰懿燼
H420 is a modified polyol including additives and complementary agents ( blowing agents exclued) need for processing. suitable for HCFC-141b blowing. Application mainly covers thermal insulation layer of refrigerator and freezer.
H420 developed foam generally features good flowability, homogeneous distribution of density, higher compressive strength, better dimensional stability at low and high temperature, high close cell rate together with excellent thermal resistance.
H420 can be applied in high and low pressure foaming machine respectively.
Apperance: blown clear liquid
viscosity @ 25→,cp : 2500~4000
water, % : 2.0~3.0
Hydroxyl Number, mgKOH/g : 400÷30
Density: 1.209
제품관련분야 폴리우레탄
Nanjing Hongbaoli Co., Ltd
전화번호 86-25-57350038
팩스번호 86-25-57385588
홈페이지 www.hongbaoli.com
이메일 hongbaoli@chem.com.cn
주소 NO. 128, TAIAN ROAD, GAOCHUN 211300, NANJING
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