Inov polyurethane polyester polyol/ malighafi kwa kutupwa polyurethane
Kutoa mfululizo wa Polyurethane
Utangulizi
Mfululizo huu hutumiwa hasa kwa kutengeneza polyurethane elastomer na uzito wa Masi unaweza kubadilishwa kulingana na ombi la wateja.
Maombi
Mfululizo huu wa polyol ya polyester hutumiwa hasa kwa kutengeneza polyurethane haswa ya kati na ya hali ya juu kabla ya polymer. Pre-polymer hutumiwa hasa kwa kutengeneza sahani ya ungo ya polyurethane, caster, roller, pedi, fimbo na bidhaa iliyotiwa mafuta.
Karatasi ya data ya kiufundi
| Malighafi | Daraja | Uzito wa Masi (g/mol) | Thamani (mgkoh/g) | Thamani ya asidi (mgKOH/g) | Yaliyomo ya maji (％) | Mnato (75 ℃ CPS) | Chrom （Apha） |
| Mfano/aa | PE-2010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 |
| PE-2020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-650 | ≤30 | |
| BG/AA | PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-250 | ≤30 |
| PE-4020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 450-750 | ≤30 | |
| Mfano 、 deg/aa | PE-2515 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 200-400 | ≤40 |
| PE-2520 | 2000 | 51-59 | ≤0.5 | ≤0.03 | 400-700 | ≤40 | |
| EG 、 BG/AA | PE-2415 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 200-500 | ≤30 |
| PE-2420 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 500-800 | ≤30 | |
| Mfano 、 pg/aa | PE-2315 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 300-600 | ≤30 |
| PE-2320 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-700 | ≤30 |
