AeroShell Ascender Shell
AeroShell Ascender :
AeroShell Ascender is a “fourth generation” turbine engine oil developed with a high performance, low coking, 5 mm2/s synthetic hindered ester basestock combined with a state of the art additive system, to both improve thermal and oxidation stability and provide superior elastomer compatibility.
Performance, Features & Benefits Of Shell AeroShell Ascender
The value of AeroShell Ascender lies in its ability to deliver both low coking and elastomer compatibility/seal integrity. Until recently, it had been commonly accepted that the two are mutually exclusive, so that improving the oil’s properties in one regard meant compromising the other.
For airline operators, this problem can be expensive in terms of prematurely degraded seals. With AeroShell Ascender, Shell Aviation has developed a product that now deals with this problem so operators no longer have to choose between coking performance and elastomer
compatibility.
- Excellent elastomer seal compatibility
Reduced chance of seal swell or degradation leading to
high oil consumption and cost of changing the seals - Low coking performance
Less chance of oil coke build-up in bearing chambers and service pipes resulting in lower maintenance and cleaning
costs - Improved oxidation and thermal stability
Extended oil life during arduous engine conditions - Excellent compatibility with other approved oils
No issues or concerns when changing from one approved
oil to AeroShell Ascender - A 'High Performance Capability' grade oil
Improved performance over traditional ‘standard’ grade oils can help reduce maintenance costs and extend engine life
For the latest approval, please confirm with the equipment manufacturer.
AeroShell Ascender is approved for use in the following
engines: - CFM: CFM56 and LEAP for in-service evaluation
- General Electric: GEnx, Passport, GE9X, Catalyst and
GE90 (for in-service evaluation) - GE Honda: HF120 series
- Pratt & Whitney, Canada: PW307
- Rolls-Royce: RB211, Trent series, BR700 series
APU: - Pratt & Whitney: APS Series for 5cSt oils
Industrial Gas Turbines: - Siemens: SGT 05 and 65
Main Applications Of AeroShell Ascender
AeroShell Ascender was developed for the latest generation of gas turbine engines as a low-coking, high compatibility product. Its improved thermal and oxidative stability will ensure negligible coke formation in engines, so any traditional engine problems associated with coke should never occur. It has also been tested extensively for elastomer compatibility, which is a known service problem. AeroShell Ascender therefore offers the customer the balance of low coking performance with excellent elastomer compatibility.
AeroShell Ascender will also deliver performance benefits in today’s existing high powered, high compression engines in which the older generation of oils can be stressed up to and beyond their thermal limits, as evidenced by oil coking in the high temperature bearing areas.
Specifications, Approvals & Recommendations Of AeroShell Ascender
- SAE AS5780D Grade HPC
- MIL-PRF-23699G Grade HTS
- DEF STAN 91-101 (British) equivalent
- DCSEA 299/A (French) equivalent
- NATO Code O-154
- Joint Service Designation OX-27 equivalent
- Pratt & Whitney 521C Type II
- General Electric D-50 TF 1
Typical Physical Characteristics Of AeroShell Ascender
| Properties | Method | SAE AS5780D Grade HPC | Typical |
|---|---|---|---|
| Oil Type | Synthetic ester | Synthetic ester | |
| Kinematic viscosity @ 1000C mm2/s | ASTM D445 | 4.90 to 5.40 | 5.02 |
| Kinematic viscosity @ 400C mm2/s | ASTM D445 | 23.0 min | 25.77 |
| Kinematic viscosity @ -400C mm2/s | ASTM D2532 | 13 000 max | <12 000 |
| Flashpoint (COC) 0C | ASTM D92 | 246 min | 266 |
| Pourpoint 0C | ASTM D97 | -54 max | <-54 |
| Total Acidity mgKOH/g | SAE-ARP-5088 | 1.0 max | 0.26 |
| Evaporation loss 6.5 hrs @ 2040C %m | ASTM D972 | 10 max | 2 |
| Foaming tendency | ASTM D892 | Must pass | Passes |
| Swelling of standard synthetic @ 2040C swell % rubber SAE-AMS 3217/4, 72 | FED-STD-791 M.3604 | 5 to 25 | 16.24 |
| hrs | |||
| Elastomer compatibility, % @ 2000C weight change after 24/120 | DEF STAN 05-50 M.22 | 11/15 max | Passes |
| hrs: Fluorocarbon | |||
| Elastomer compatibility, % @ 2000C weight change after 24/120 | DEF STAN 05-50 M.22 | 12/20 max | Passes |
| hrs: LCS Fluorocarbon | |||
| Elastomer compatibility, % @ 1300C weight change after 24/120 | DEF STAN 05-50 M.22 | 19/19.5 max | Passes |
| hrs: Nitrile | |||
| Elastomer compatibility, % @ 1750C weight change after 24/120 | DEF STAN 05-50 M.22 | 14.5/14.5 max | Passes |
| hrs: Silicone | |||
| Elastomer compatibility, % @ 2000C weight change after 24/120 | DEF STAN 05-50 M.22 | 2/2 max | Passes |
| hrs: Perfluoroelastomer | |||
| Thermal Stability / Corrosivity mg/cm2 96 hrs - metal weight change | FED-STD-791 M.3411 | ±4.0 max | Passes |
| Thermal Stability / Corrosivity % 96 hrs - viscosity change | FED-STD-791 M.3411 | ±5.0 max | 0.2 |
| Thermal Stability / Corrosivity mgKOH/g 96 hrs - Total Acid Number | FED-STD-791 M.3411 | 6.0 max | 1.4 |
| Change | |||
| Corrosion and oxidation @ 1750C stability, 72 hrs | ASTM D4636 - | Must pass | Passes |
| Alternate Proc.2 |
If you wish to buy AeroShell Ascender of Shell from Mumbai, India then please email to sales@lubeoilcompany.com or call/whatsapp +919870666888.
AeroShell Ascender, Shell in India
We can give you the best cost prices to buy AeroShell Ascender compared to all dealers, suppliers, vendors, wholesalers, retailers, traders, resellers and distributors in Mumbai, Navi Mumbai, Bhiwandi, Thane in Maharashtra and all India.
Synthetic Lubricating Oil For Aircraft Turbine Engines AeroShell Ascender, Shell in India
We can also ship AeroShell Ascender to all these states of India Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Andaman and Nicobar Islands, Chandigarh, Dadra and Nagar Haveli and Daman and Diu, Delhi, Jammu and Kashmir, Ladakh, Lakshadweep, and Puducherry.
