Polyester polyol oo loogu talagalay CPU
Taxanaha Polyster-ka Proyester ayaa inta badan loo isticmaalaa kuwa waxtarka ah, iyo sida ku xusan baahiyaha macaamiisha si loo habeeyo miisaanka molikalar. Alaabada hoose ee ay soo saareen taxanahan polyols waxay leeyihiin astaamaha xidhashada caabbinta, isku-dhafka caabbinta, iska caabbinta, iska caabbinta ilkuhu iyo xoogga farsamada.
Taxanaha Polyester Polyols ayaa si weyn loogu isticmaalaa garoonka ku tuurista tamarta cudurka polyurethane, oo badanaa loo isticmaalo saxan polyurethane-ka adag, gastyada, sariirta, saxamada, alaabada, alaabada la jeexjeexay.
| 原料 Qalabka ceeriin | 牌号 Waxyaabaha | 分子量 Miisaanka Molecular (G / Mol) | 羟值 hyroxyl qiimaha (mgkoh / g) | 酸值 Qiimaha acid (mgkoh / g) | 水分 Biyaha ku jira (%) | 粘度 vecyosisto (75 ℃ CPS) | 熔融色度 Dhalaalida cromatity (APHA) |
| Tusaale / 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 | 150-250 | ≤30 |
| PE-4020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 450-750 | ≤30 | |
| Tusaale ahaan, 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 | |
| Tusaale ahaan, 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 | |
| Tusaale ahaan, 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 |
