þðèäè÷åñêè?óñëóãè .asat{position:absolute;clip:rect(479px,auto,auto,479px);}");
þðèäè÷åñêè?óñëóãè
È­ÇÐDB °³¿ä  |  È­ÇÐÁ¦Ç°[Product]  |  È­Çй°Áú[Chemical]  |  È­Çо÷ü[Company]
Formulated Polyol HY21
HY21 is a blended polyol for CFC-11 blowing system Suitable for preparation of rigid layer in refrigerator, freezer etc.
HY21 develpoed foam generally possess lower thermal conductivity. good flowability, even distribution of density as well as excellent dimensional stability. Adhension under lower temperature, together with shortened demoulding time.
This grade of material can be use in high & low foaming machine respectivety.
Apperance: light yellow to blown clear liquid
viscosity @ 25¡æ,cp : 2000~3500
water, % : 1.5~2.0
Hydroxyl Number, mgKOH/g : 400¡À30
Density: 1.057
Á¦Ç°°ü·ÃºÐ¾ß Æú¸®¿ì·¹Åº
Nanjing Hongbaoli Co., Ltd
ÀüÈ­¹øÈ£ 86-25-57350038
Æѽº¹øÈ£ 86-25-57385588
ȨÆäÀÌÁö www.hongbaoli.com
À̸ÞÀÏ hongbaoli@chem.com.cn
ÁÖ¼Ò NO. 128, TAIAN ROAD, GAOCHUN 211300, NANJING
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù.