Product Introduction

This product is a solution of polymethacrylate in a highly refined mineral oil. It is a viscosity index improver specially designed for hydraulic fluids with high shear stability.

Product Performance

With narrow molecular weight distribution, it has good low temperature fluidity, excellent shear stability, and can effectively improve the viscosity index and inhibit wax crystallization. Especially for hydrotreating base oil, it has excellent pour point reduction effect. It has excellent filtration performance and anti-emulsification performance.

Product usage

It is suitable for the modulation of hydraulic oil, especially low-temperature hydraulic oil, can be used in aviation hydraulic oil, transmission oil and shock absorber oil and effectively improve the viscosity index of the oil. Under the premise of ensuring shear stability, it has the double effect of improving the viscosity index and reducing the pour point, and effectively saves the product formula cost.

Physical and chemical index evaluation

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

Plan I

10% (mass fraction) SCR-9310 is added into Dalian HVI150 base oil, heated to 60℃~70℃, and stirred evenly to obtain the sample. The shear stability index (diesel injector method), thickening ability, low temperature dynamic viscosity, pour point and other performance parameters of the sample are determined.

The main physical and chemical indexes of SCR-9310 viscosity index improver are shown in Table 1.

Recommended Dosage

Recommended dosage: The recommended dosage for SCR-9310 is 1 to 10%, depending on the actual application. For details, please consult our additive application engineer.

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, keep away from heat.

Conclusion

SCR-9310 can be used in blending of low temperature hydraulic oil,aviation hydraulic oil, transmission oil and shock absorber oil, save the amount of pour point depressant, and effectively improve the viscosity index of oil. This product is processed by advanced technology. Compared with advanced products at home and abroad, it is environmentally friendly and has better economy under the premise of ensuring thickening ability and shear stability.