POLYESTER POLYOL FUN Sipiyu
Awọn polyester polyols pẹlu iwuwo molikula ti 500-4000G/Mol ni awọn anfani ti chromaticity kekere ati iṣẹ iduroṣinṣin.TPU ti a ṣe lati awọn polyester polyols ni awọn anfani ti viscosity iduroṣinṣin, gige irọrun, agbara ẹrọ ti o dara julọ, resistance yiya ti o ga, idena yiya ati mimu yiyara, ati pe o le ṣatunṣe iwuwo molikula ni ibamu si awọn ibeere alabara.
Yi jara ti polyester polyols le ṣee lo ni lilo pupọ ni TPU elastomer gbona yo alemora, ohun elo bata, paipu, fiimu, apofẹlẹfẹlẹ USB, igbanu conveyor ati awọn ọja polyurethane miiran.
Ogidi nkan | Awọn nkan | iwuwo molikula (g/mol) | Iye Hydroxyl (mgKOH/g) | Iye acid (mgKOH/g) | Akoonu omi (5) | iki (75 ℃ cps) | chromaticity yo (APHA) |
EG, BG /AA | PE-2410 | 1000 | 107-117 | ≤0.3 | ≤0.03 | 100-200 | ≤30 |
PE-2415 | 1500 | 73-79 | ≤0.3 | ≤0.03 | 200-500 | ≤30 | |
PE-2420 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 | |
PE-2430 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1300-1700 | ≤30 | |
PE-2440 | 4000 | 26-31 | ≤0.3 | ≤0.03 | 6000-6500 | ≤30 | |
EG/AA | PE-2020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 |
PE-2030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1000-1100 | ≤30 |
BG/AA | PE-4005 | 500 | 220-240 | ≤0.5 | ≤0.03 | 50-100 | ≤30 |
PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 | |
PE-4020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 400-700 | ≤30 | |
PE-4030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 900-1200 | ≤30 | |
PE-4040 | 4000 | 26-32 | ≤0.5 | ≤0.03 | 1300-1700 | ≤40 |