
| Performance Level | Viscosity Grade | Dosage (m%) |
|---|---|---|
| JASO MA/MA2 API SN | SAE 10W-40, SAE 15W-40, SAE 20W-40, SAE 20W-50 | 10.1 |
| JASO MA/MA2 JASO Quality Category SN | ALL | 10.1 |
| JASO MA/MA2 JASO Quality Category SM | ALL | 8.75 |
High-Performance Technology for JASO MA/MA2 Specifications
CHEMPOL 5288 is a high-efficiency additive package developed to meet the rigorous demands of modern 4-stroke motorcycle engines. It is specifically engineered to formulate lubricants that fulfill JASO T903:2011 MA and MA2 categories, ensuring excellent clutch engagement and friction control in wet clutch systems.
This technology provides wide compatibility with various base stocks and supports API performance levels ranging from SN to SJ, allowing manufacturers to simplify product lines while delivering consistent performance. It performs exceptionally in both air- and liquid-cooled motorcycle engines.
| Item, Test Method | Index | Typical Value |
|---|---|---|
| Appearance, Visual | Brown Viscous Liquid | Brown Viscous Liquid |
| Kinematic Viscosity (100℃) mm²/s, ASTM D445 | 100-130 | 115 |
| Density (15℃) kg/m³, ASTM D4052 | 950-990 | 950 |
| Flash point (COC) ℃, ASTM D92 | ≥140 | <200 |
| Total Baseline (TBN) mg KOH/g, ASTM D2896 | 78-88 | 83 |
| Calcium content %, ASTM D5185 | 2.24-2.46 | 2.35 |
| Zinc content %, ASTM D5185 | 1.00-1.10 | 1.05 |
| Phosphorus content %, ASTM D5185 | 0.86-0.96 | 0.91 |
| Nitrogen content %, ASTM D5291 | 0.64-0.72 | 0.68 |
| Sulfur ash, ASTM D874 | 9.3-10.3 | 9.8 |