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Product Description

Product Introduction

JDVII-6831E is the solution of polymethacrylate in deeply refined mineral oil, which can effectively improve the viscosity index of oil, save the amount of pour point depressor, and the price is reasonable. Compared with similar products, it has huge economy and can effectively save production costs.

Product Performance

JDVII-6831E is a viscosity index improver with high shear stability.

It has excellent low temperature performance and has a smaller dosage in the mixing process of low temperature hydraulic oil and other oils.

It can effectively improve the viscosity index of oil and save the amount of pour point depressor.

Physical Properties

Item

Typical Value

Kinematic viscosity (100℃) / mm2/s

1560

Flash point / ℃

180

Total acid number, mgKOH / g

0.12

Chroma

<0.5

Shear stability index P-SSI 30 passes, %

15

Thickening capacity, mm2/s

8.5 *

* Noted: Add 10% viscosity index improver to HVI 150 base oil to make thickening oil, and measure its viscosity increase value at 100℃, which is the thickening capacity.

Recommended Dosage

Recommended dosage: The recommended dosage for JDVII-6831E is 1 to 10%, depending on the actual application. For details, please consult our additive application engineer.

Packing And Precautions

Net weight: 170 Kg/drum, packed in 200 liter metal drum. Non-flammable, non-explosive, non-corrosive.

Please refer to SH/T0164 for transportation, storage and handling. Best Blending temperature: 50-60℃. Storage temperature below 60℃, avoid repeated heating, keep away from heat.

For more physical and chemical indicators, please refer to the following detailed data.

The evaluation is carried out according to SH/T0622-2007 standard.

Plan 1

The kinematic viscosity, viscosity index, pour point, air release value, emulsification resistance, liquid corrosion and shear stability of the oil were measured in the HV 46 made of ashless hydraulic oil compound agent and a certain proportion of base oil.

Blending scheme

HV 46

150N: 76.2%

500N: 20%

Gear oil additive composite package: 0.8%

JDVII-6831E: 3%

Experimental analysis results

Analyze Projects

Typical Value

Test Methods

Kinematic viscosity (40℃) , mm2/s

49.23

GB/T 265

Kinematic viscosity (100℃) , mm2/s

8.56

GB/T 265

Viscosity index

152

GB/T 2541

Pour Point / ℃

-36

GB/T3535

Air release value (50℃) , min

3.0

SH/T 0308

Demulsibility (40-37-3) 54℃, min

5

GB/T 7305

Liquid phase corrosion method B

No Rust

GB/T 11143

Kinematic viscosity of 40℃ change after 250 passes, %

3.8

SH/T 0103

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JDVII6738 Polymethacrylate (PMA) VII

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JDVII-6831E Polymethacrylate (PMA) VII

JDVII-6831E is the solution of polymethacrylate in deeply refined mineral oil, which can effectively improve the viscosity index of oil, save the amount of pour point depressor, and the price is reasonable.

Classification：

Viscosity Index Improver

WhatsApp

info@jdlubricant.com

+86 16639322618

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