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| Ethylene-propylene copolymer viscosity index improver |
Product name: Ethylene-propylene copolymer viscosity index improver
Description:
I. Summary: This product is made from ethylene-propylene copolymer and HVI 150 base oil through heat melting and high-temperature shear and other processes.
II. Main specifications:
| Model |
T615 |
| Density (20°C)kg/m3 |
860-880 |
| Viscosity (100°Cmm2/not smaller than |
550 |
| Flash point (open mouth)°C not lower than |
170 |
| Moisture % (m/m) not more than |
0.06 |
| Mechanical impurity %(m/m) not more than |
0.08 |
| Chroma not more than |
2.0 |
| Thickening capacity (mm2/s) not smaller than |
0.42 |
Shear stability, diesel nozzle method
Shear stability index ssi not more than |
20 |
Remark 1: Add 20 g of this product is 180gHVI 150 base oil, value added of kinematic viscosity at 100°C.
Remark 2: Shear stability should in compliance with SH/T0103.
III. Main property: Has favorable shear stability, low-temperature fluidity and thickening capacity.
IV. Usage: Applied in preparation of high-ranking combustion engine oil, automatic transmission fluid and industrial lubricant.
V. Packing: 160kg/Drum
VI. Precautions: The temperature should be lower than 60°C
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