Product Introduction
HA533 HYDROGENATED STYRENE-ISOPRENE COPOLYMER
1. DESCRIPTION
This product is an hydrogenated styrene-isoprene copolymer, with a block appearance. It is a ideal viscosity index improver. It has particularly good shear resistance and the ability to increase the viscosity index. Compared to OCP-type VII, it has a minimal impact on the CCS of the oil.
2. APPLICATIONS
Used for blending multi-grade gasoline engine oil and diesel engine oil. It can be used for engine oils of 0W and above.
3. CHARACTERISTICS
| ITEM | Typical values |
| Molecular Weight Distribution | Narrow |
| Volatility, % | 1.20 |
| Ash Content, % | 0.1 |
| Test sample: 14% HA533 + 86% 150SN | |
| Shear Stability Index (Diesel nozzle 30 cycles), % | 5 |
| Kinematics Viscosity (100℃), mm²/s | 1000 |
22.68Kg/Bag
816.48Kg/Carton Box