Gas Engine Oil Additive Package
Número CAS: N/A (formulated package)
Gas engine oil additive package formulated for stationary and mobile natural gas, CNG, LNG and LPG engines. Provides controlled sulfated ash content (low/medium-ash variants) to balance valve seat protection against ash-induced spark plug fouling. Delivers oxidation resistance for the high-NOx, dry combustion environment characteristic of gas engines. Richful RF6208 (medium-ash mobile long-mileage variant) is a typical grade for CNG truck and bus engines.
Especificaciones Técnicas
| appearance | Brown viscous liquid |
| treat rate | ~10 wt% in finished oil |
| sulfated ash | ~8.76 wt% (RF6208 medium-ash variant) |
| density (20°C) | 936-976 kg/m³ (RF6208 typical: 956) |
| flash point (COC) | ≥180 °C (RF6208 typical: 210) |
| recommended base oil | Group I or II, SAE 10W-40 / 15W-40 / 20W-40 |
| total base number (TBN) | 81-99 mgKOH/g (RF6208) |
| kinematic viscosity (100°C) | ~135 mm²/s (RF6208) |
Aplicaciones
- Stationary natural gas power generation engines (Caterpillar G3500/G3600, Jenbacher Type 4/6, Waukesha)
- CNG / LNG fueled commercial vehicles (transit buses, refuse trucks, long-haul tractors)
- LPG and propane-fueled industrial engines
- Biogas / landfill gas / sewage gas combined heat and power (CHP) plants
- Dual-fuel engines (diesel-gas) requiring controlled ash for both fuels
Características Principales
- Controlled ash content prevents spark plug fouling and pre-ignition while protecting valve seats
- Strong antioxidant package for the high-NOx, dry combustion environment of gas engines
- Nitration and oxidation resistance for extended drain intervals (>1000 h stationary)
- Compatible with all major OEM gas engine approval specs (Caterpillar, Jenbacher, Waukesha, Cummins ISX-G)
Variantes de Grado y Referencia de Proveedor
Grados específicos disponibles de proveedores líderes del mercado chino. Las hojas técnicas y plazos varían por grado — solicite cotización para confirmar disponibilidad.
| Appearance | Brown viscous liquid |
| P Content, m% | 0.80 |
| Ca Content, m% | 2.30 |
| Zn Content, m% | 0.89 |
| Sulfated Ash, m% | 8.76 |
| Density (20℃), kg/m3 | 956 |
| Flash Point (COC), ℃ | 210 |
| Total Base Number, mgKOH/g | 90 |
| Kinematic Viscosity (100℃), mm2/s | 135 |
RF6208 — medium-ash variant designed for CNG/LNG commercial vehicle long-drain service.
Ver en sitio del proveedor →Hoja técnica no publicada — solicite TDS por formulario de consulta.
General-purpose gas engine pack covering stationary and mobile applications.
Ver en sitio del proveedor →Equivalencias con los Big 4
Approximate functional equivalents from leading global additive houses (Lubrizol, Infineum, Afton Chemical, Chevron Oronite). Chemistry tier, treat rate, and additive synergy may differ — always verify against the supplier TDS before formulation lock-in.
- OS-79000 series (gas engine)
- L-2070 (stationary gas)
- D-3447 (gas engine)
- C-9442 (CNG mobile)
- HiTEC 11091-GE (gas engine variant)
- HiTEC 3496 (stationary gas)
- OLOA 56300 (gas engine family)
Send Inquiry
CAS Number
N/A (formulated package)
Availability
In StockSample
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