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JDVII-661 is a viscosity-index improver of polyhydrogenated styrene isoprene. This product has good permanent shear stability, excellent low temperature flow performance, ideal high temperature and high shear performance, and good sensitivity to point dep

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Viscosity Index Improver


JDVII-663 is a polyhydrostyrene isoprene type of viscosity index improvement agent. This product has a very good permanent shear stability, excellent low temperature fluidity, ideal high temperature and high shear performance, and a good feeling of the reducing agent.
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Product introduction

JDVII-663 is a polyhydrostyrene isoprene type of viscosity index improvement agent. This product has a very good permanent shear stability, excellent low temperature fluidity, ideal high temperature and high shear performance, and a good feeling of the reducing agent. JDVII-663 can allocate multistage oil that meet the requirements of modern gasoline engine and diesel engine models; suitable for a variety of basic oil, including synthetic oil.

Technical Specification

ItemIndexText Method
AppearanceColorless or pale yellow, viscous liquidvisual
Density (20 ℃)               kg/m3Actual measurementGB/T 2540
Opening Flash point             ℃≥180GB/T 3536
Kinematic viscosity (100 ℃)     mm² /s850GB/T 265
Shear stability index (SSI)  (Ultrasonic method)≤20SH/T 0103
Moisture                       %≤0.1GB/T 260
Mechanical impurity             %≤0.1GB/T 511
Adhesive ability                mm² /s6.30-
Added of viscosity index61-

Package/Product Storage/Transportation

Net weight: 160kg/ barrel, 200L standard barrel.

Refer to SH/T0164 for storage, loading, unloading and oil adjustment of this product. The maximum temperature should not exceed 75 ℃; For long-term storage, the maximum temperature should not exceed 45 ℃. This product is non-flammable, non-explosive, non-corrosive, safety, environmental protection, use and other aspects of the general petroleum products, without special protection.

 

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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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