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Ehtyl-Butyl-Polymer
Pubdate:[ 2009-11-18 0:42:07 ]
 

Viscosity Index Improver (T613)

SYMBOL: T613

Adopting abroad importing high-quality ethylene–propylene rubber raw materials, in certain proportion abundant to dissolve of HVI150 while being hot, and then by quality device high pressure degrade and make. The products have fine shear stabilities, good thick increasing ability, hot stability and low-temperature performance at the same time, suitable for mid-grade internal-combustion engine oil to suitable for cutting strength. Make forms and list the probably necessary T613 joining amount while adjusting the multistage oil of grade of various kinds of viscosity.

SPECIFICATIONS

 

oil degree

additives%

Basic oil      Kinetic viscosity

5W30

7.5-9.5

3.5--4.5

10W30

6.5-8.5

5.0--5.5

10W40

8.5-10.5

4.0--5.0

15W40

7.5-9.5

6.0--7.0

 

Items

Limits

Typical number

Test Methods

Kinetic Viscosity,

100, mm2/s 

≮800

842

 

GB/T265

Thickening performance

≮5.2

5.58

SH/T0556

Rate of descent of ultrasonic shear viscidity

≯30

29

SH/T0505

Chroma number

≯2.0

trial

GB/T6540

Water,%

≯0.05

1.5

GB/T260

Mechanical impurities,%

≯0.08

0.042

GB/T511

 

PACKAGE, STORAGE AND TRANSPORATION

While using this product as the viscidity index improver concocting the multistage internal-combustion engine oil, temperature should not exceed 120℃.Storing this product for a long time, temperature should not exceed 70℃. Net weight 160Kg per barrel of the products.

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