Polyester POLYOL MO PTM
Ko nga raupapa polyester polyols e whakamahia ana i roto i nga elastomers, a, i runga i nga whakaritenga a te kiritaki ki te whakatika i te taumaha ngota.Ko nga hua o raro ka hangaia e tenei raupapa polyols nga ahuatanga o te aukati kakahu, te aukati takai, te aukati haehae me te kaha miihini teitei.
Ko te raupapa o te polyester polyols e whakamahia nuitia ana i roto i te mara o te maka o te polyurethane elastomers, te nuinga e whakamahia ana i roto i te pereti tatari polyurethane pakeke, casters, cots, plates and bars, molded potting products.
| 原料 Rauemi mata | 牌号 Nga taonga | 分子量 taumaha ngota (g/mol) | 羟值Uara Hydroxyl (mgKOH/g) | 酸值 Uara waikawa (mgKOH/g) | 水分 Ihirangi wai (％) | 粘度 pokey (75℃ cps) | 熔融色度 chromaticity rewa （APHA） |
| EG/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 | |
| EG, 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 | |
| EG, 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 |
