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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。

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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

ltem

标准范围

Index

检测方法

Test Method

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)/

Chromaticity (number)

≤1.5

GB/T6540

降凝度,

Pour point reduction

≥18

GB/T510

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