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Highly effective viscosity index (VI) improvement across wide temperature ranges, enhancing lubricant performance in both low- and high-shear conditions.
Excellent shear stability—maintains viscosity enhancement after prolonged mechanical stress, minimizing permanent viscosity loss.
Good compatibility with major base oils (Group I–III, PAO, and esters) and common additive packages including detergents, dispersants, and anti-wear agents.
Low-temperature fluidity support—improves cold-cranking viscosity and pumpability without compromising pour point.
Thermally stable polymer structure resists oxidative degradation under extended service life conditions.
Multi-grade engine oils (e.g., SAE 5W-30, 10W-40) for passenger cars and light-duty diesel engines.
Heavy-duty diesel engine oils meeting API CK-4, FA-4, and ACEA E9 specifications.
Automatic transmission fluids (ATFs) requiring precise viscosity control and frictional stability.
Industrial gear oils and hydraulic fluids where VI enhancement and shear resistance are critical.
Two-stroke and four-stroke marine engine lubricants operating under variable thermal loads.
| Chemical Type | Methacrylate-based copolymer |
| Product Form | Concentrated solution in mineral oil or synthetic carrier |
| Appearance | Clear to slightly hazy, pale yellow liquid |
| Primary Applications | Viscosity index improver for automotive and industrial lubricants |
| Key Features | High VI boost, excellent shear stability, broad base oil compatibility |
| Benefits | Improved fuel efficiency, extended drain intervals, enhanced low-temperature start-up performance |
| Handling & Storage | Store in sealed containers at 5–30°C; avoid prolonged exposure to moisture and direct sunlight |
| Regulatory Compliance | REACH registered; non-hazardous per GHS classification (as supplied) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
