| 指標(biāo)名稱(chēng) | 指標(biāo) |
| 端羧基 Carboxyl End Groups (mol/t) | ≤30 |
| 粘度/Lntrinsic Viscosity (dl/g) | 0.7~1.25(可調(diào)0.7-1.25adjustable),粘度波動(dòng)Viscosity fluctuation≤0.01dl/g |
| 熔點(diǎn)/Melting point(℃) | ≥222℃ |
| 色值L值/Color L value | ≥94 |
| 色值B值/Color B value | ≤3 |
| 灰分/Ash content (mg/kg) | ≤300 |
| 水分/Water content (%) | ≤0.40 |
