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环烷基橡胶处理油 Naphthenic Rubber Process Oil 技术指标
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环烷基橡胶处理油 Naphthenic Rubber Process Oil 技术指标
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| Item | Specification | Test Method | |
| 密度 Density at 20 °C kg/m³ | 885-900 | ASTM D-1298 | |
| 运动粘度 Kinematic Viscosity | CST at 40°C,V40 mm²/s | 90-100 | ASTM D-445 |
| CST at 100°C,V100 mm²/s | 8.0-9.0 | ||
| 粘度指数 Viscosity Index | Report（报告） | ASTM D-2270 | |
| 闪点 Flash Point °C | 190Min | ASTM D-92 | |
| 倾点 Pour Point °C | -15Max | ASTM D97 | |
| 苯胺点 Aniline Point °C | 90Min | ASTM D611 | |
| 粘重常数 Viscosity-Gravity constant | 0.820-0.850 | ASTM D-2501 | |
| 折光指数 Refractive Index at 20°C | 1.48-1.50 | ASTM D-1747 | |
| 紫外吸收 UV Absorbance at 260nm | 0.4max | ASTM D-2008 | |
| 色度 ASTM Color | 1max | ASTM D-1500 | |
| 赛拨特比色 Saybolt Color | +26 | ASTM D-156 | |
| 碳型分析 Hydrocarbon Type Analysis % wt | CA % mass | 1 max | ASTM D-2140 |
| CN % mass | 40min | ||
| CP % mass | Report（报告） | ||
| 挥发度 Volatility at 107°C/22hr,wt % | 0.5max | ASTM D-972 | |
| 分子量 Molecular weight | report（报告） | ASTM D-2502 | |
