聚甲基丙烯酸酯降凝剂 189
主要作用是改善油品的低温性能,适用于各级发动机油、齿轮油和工业用油。Ninesen®189在各类基础油中均可控制蜡的结晶,尤其在溶剂精制基础油、加氢基础油中具有更优的效果,在0.03-0.05%(wt)剂量下可以显著降低油品的倾点,使油品具有优异的低温流动性。
关键词:
产品描述
聚甲基丙烯酸酯型降凝剂 Ninesen®189
Polymethyl methacrylate pour point depressant
Ninesen®189降凝剂是以甲基丙烯酸酯为原料,通过自由基聚合工艺制备的润滑油添加剂产品,主要作用是改善油品的低温性能,适用于各级发动机油、齿轮油和工业用油。Ninesen®189在各类基础油中均可控制蜡的结晶,尤其在溶剂精制基础油、加氢基础油中具有更优的效果,在0.03-0.05%(wt)剂量下可以显著降低油品的倾点,使油品具有优异的低温流动性。
Ninesen®189 pour point depressant is a lubricating oil additive product prepared from methacrylate as the raw material through a free radical polymerization process. Its main function is to improve the low-temperature performance of oil products, and it is suitable for various grades of engine oils, gear oils, and industrial oils. Ninesen®189 can control the crystallization of wax in various base oils, and it has more excellent effects especially in solvent-refined base oils and hydrogenated base oils. At a dosage of 0.03-0.05% (wt), it can significantly reduce the pour point of oil products, enabling the oil products to have excellent low-temperature fluidity.
理化指标 Physical and chemical indicators:
项 目 ltem | 标准范围 Index | 检测方法 Test Method |
外 观 Appearance | 透明粘稠液体 Transparent viscous liquid | 目测 Visual inspection |
100℃运动粘度,mm2/s Kinematic viscosity | 报告 Report | GB/T265 |
闪点(开口),℃ Flash point (COC) | ≥165 | GB/T267 |
机械杂质,%(m) Mechanical impurities | ≤0.04 | GB/T511 |
水分,%(m) Water content | 痕迹 Traces | GB/T260 |
色度(稀释)/号 Chromaticity (number) | ≤1.5 | GB/T6540 |
降凝度,℃ Pour point reduction | ≥18 | GB/T510 |
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