产品 | 250 | 650 | 1000 | 1400 | 1800 | 2000 | 3000 |
产品分子量 | 250±25 | 650±25 | 1000±50 | 1400±50 | 1800±50 | 2000±50 | 3000±100 |
粘度(40℃cp) | 50 | 205 | 270 | 660 | 1215 | 1225 | 1350 |
折射率(nD25) | 1.462 | 1.462 | 1.463 | 1.463 | 1.464 | 1.464 | 1.464 |
熔点(Tm,℃) | -5 | 19 | 24 | 26 | 28 | 32 | 35 |
羟基数(mgKOH/g) | 408.0-498.7 | 166.2-179.5 | 106.9-118.1 | 77.4-83.1 | 60.6-64.1 | 54.7-57.5 | 36.2-38.7 |
水份(wt ppm) | 250max | 200max | 200max | 200max | 150max | 200max | 200max |
色度(APHA) | 40 max | 40 max | 40 max | 40 max | 40 max | 40 max | 40 max |
酸值(mg KOH/g) | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max |
过氧化物(wt,ppm as H2O2) | 2 max | 2 max | 2 max | 2 max | 2 max | 2 max | 2 max |
挥发性(wt ppm) | 0.1 max | 0.1 max | 0.1 max | 0.1 max | 0.1 max | 0.1 max | 0.1 max |
稳定性(wt ppm as BHT) | 250±50 | 250±50 | 250±50 | 250±50 | 250±50 | 250±50 | 250±50 |
闪点(开口杯) | ≥260 | ≥260 | ≥260 | ≥260 | ≥260 | ≥260 | ≥260 |
金属(wt ppm as Fe) | 1 max | 1 max | 1 max | 1 max | 1 max | 1 max | 1 max |