Shanghai Huayingtong E-commerce Co., Ltd. jẹ ọkan ninu awọn asiwajuPolyether Polyol (PPG) suppliers in China and a professional Polyether Polyol (PPG) manufacturer. Welcome to purchasePolyether Polyol (PPG) from our factory.pls contact tom :service@skychemwin.com
Orukọ ọja:polyeter polyol
Ọna kika molikula:nC3H6O
Ọja molikula be:
Kemikali Properties:
Awọn polyether polyols jẹ awọn paati bọtini ti a lo ninu iṣelọpọ awọn polyurethane.
Awọn polyurethane ti o da lori Polyether ṣe afihan iduroṣinṣin hydrolytic ti o ni ilọsiwaju ati resistance ti o dara julọ si awọn acids alailagbara ati awọn ipilẹ ti a fiwe si awọn polyester-orisun polyurethane.
Polyether polyurethane le ti wa ni pin si asọ ti foam polyether, kosemi foam polyether ati elastomer pẹlu polyether ni ibamu si awọn iṣẹ ti polyether awọn ọja.
Sibẹsibẹ, polyether-orisun polyurethane ni o wa siwaju sii ni ifaragba si UV Ìtọjú ati ki o pese ko dara resistance si epo ati epo akawe si polyester-orisun polyurethanes.
Ohun elo:
Lilo polyether ti a lo ninu PU jẹ diẹ sii ju 80%. Polyether polyurethane le ti wa ni classified
Polyether Polyol (PPG), Polymeric Polyol (POP), Polytetramethylene ether glycol (PTMEG, tun npe ni polytetrahydrofuran polyol) ni ibamu si olupilẹṣẹ.
Awọn polyether polyols ni a lo ni akọkọ ninu foomu PU kosemi, foomu rirọ, ati awọn ọja foomu mimu.