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JDVII-6351 Polymethacrylate (PMA) VII

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Viscosity Index Improver


JDVII-6351 is a solution of polymethacrylate in highly refined mineral oil. It is a viscosity index improver with high shear stability specially designed for multi-grade engine oils, and also has a condensation reducing effect.
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Product Introduction

JDVII-6351 is a solution of polymethacrylate in highly refined mineral oil. It is a viscosity index improver with high shear stability specially designed for multi-grade engine oils, and also has a condensation reducing effect.It is suitable for the blending and production of multi-grade internal combustion engine oil, especially the blending of new oil products under the trend of low viscosity.

Product Performance

Narrow molecular weight distribution, excellent shear stability

Efficient thickening and viscosity index improvement capabilities

Effectively inhibits wax crystallization, and is suitable for different types of base oils.

Physical Properties

ItemTypical ValueTest Method
AppearanceLight yellow transparent viscous liquidVisual
Kinematic Viscosity(100℃) ,mm2/s2530GB/T265
Flash Point ,℃160GB/T3536
Thickening ability ,mm2/s8.5SH/T0622
P-SSI ,%15SH/T 0505
Density(20℃),Kg/m3930GB/T1884
Color0.5GB/T6540

Noted:Add 0.5% to HVI150 base oil (freezing point -14±1 ℃), and the freezing point reduction value is the degree of pour point.

The difference of the k. viscosity at 100°C between HVI150 base oi and adding 10% of viscosity index agent to HVI150 base oil.

Recommended Dosage

 1-10%, depending on the actual application.

Packing And Precautions

Please refer to SH/T0164 for transportation, storage and handling.

Net weight: 170 Kg/drum, packed in 200 liter metal drum. Non-flammable, non-explosive, non-corrosive.  Best Blending temperature: 50-60℃.Storage temperature below 60℃, avoid repeated heating,

 

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* Note: Please be sure to fill in the information accurately and keep the communication unblocked, we will get in touch with you as soon as possible

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