1. Core Performance Parameters

1. High-Temperature Stability:

• Normal operating temperature up to 220°C, with short-term tolerance up to 240°C—20°C higher than previous-generation lubricants (4050/4106).

• Flash point of 267°C, with oxidation stability exceeding international counterparts like Shell 560 and BP 2197 under the MIL-PRF-23699 HTS standard.

• Enhanced thermal stability ensures extended service life and resistance to degradation.

2. Low-Temperature Fluidity:

• Kinematic viscosity of 9,976 mPa·s at -51°C, maintaining fluidity in -40°C environments to support all-weather combat readiness for fighter aircraft.

3. Carbon Deposit Inhibition:

• Utilizes advanced polyol ester base oil and optimized additive systems to significantly reduce high-temperature carbon deposits, addressing issues common in traditional high-heat oils (e.g., Shell 560).

• Carbon control performance rivals premium international products like Mobil Jet Oil 387 and Nyco TN 400.

4. Other Key Metrics:

• Kinematic viscosity at 100°C: 5.02 mm²/s; acid number: 0.01 mgKOH/g; pour point: -69°C.

• Shelf life: 5 years (sealed); compliant with GJB 1263-1991 (revised) and SAE AS5780 HPC standards.

2. Technical Innovations

1. Formulation Optimization:

• Base oil combines neopolyol esters with antioxidants and anti-wear additives, balancing high-temperature performance and material compatibility.

• Advanced purity control technology minimizes impurities and particulate matter.

2. Multi-Scenario Compatibility:

• Compatible with 2nd- to 4th-gen turbofan engines (e.g., stealth fighter engines), helicopter turboshaft engines, turboprop engines, and legacy turbojet engines.

3. Testing & Validation:

• Passed rigorous bench tests and in-flight trials, qualifying as a candidate lubricant for next-gen Chinese fighter aircraft (e.g., J-20).

3. Market Positioning & Competitive Advantages

1. Competing with Global Premium Brands:

• Matches the performance of Mobil Jet Oil 387 and Nyco TN 400 at a lower cost, accelerating import substitution.

• Outperforms traditional high-heat oils (e.g., Shell 560, BP 2197) in carbon deposit control and thermal stability.

2. Domestic Replacement Strategy:

• China’s first high-performance lubricant compliant with SAE AS5780 HPC, filling the gap in domestic high-heat aviation oils.

• Complements Great Wall 4108 to cover engines across thrust classes.

3. Global Market Potential:

• With global aviation turbine lubricant demand rising through 2025, RIPP 4058 is positioned to expand its international market share.

4. Application Guidelines

1. Compatibility:

• Strictly adhere to engine-specific requirements; avoid mixing with MIL-PRF-7808L-standard oils (e.g., Mobil 254) due to differing specifications.

2. Maintenance:

• Implement oil condition monitoring (e.g., spectroscopy, ferrography) to optimize oil change intervals and ensure system health.

5. Summary

RIPP 4058 achieves international-leading performance in high-temperature stability, carbon deposit suppression, and all-climate adaptability through innovative base oil formulations and process optimization. As a flagship product for China’s aviation sector, it not only supports next-gen fighter development but also drives the domestic aviation lubricant industry toward self-reliance.