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mPAO 150 Metallocene PAO Synthetic Base Stock
ZMPC
Modern industrial equipment operates under increasingly demanding conditions, including high loads, shock loads, elevated temperatures and extended lubrication intervals. These applications require a synthetic base stock capable of maintaining a strong lubricating film while providing stable viscosity across a wide operating temperature range.
ZMPC mPAO 150 is a high-viscosity Metallocene Polyalphaolefin (mPAO) synthetic base stock developed for demanding industrial lubricant formulations.
Its combination of 155 cSt viscosity at 100°C, viscosity index of 208 and flash point of 257°C provides a strong foundation for high-performance lubricants requiring enhanced film thickness, high-temperature stability and long-term viscosity retention.
1. Exceptional Viscosity Index — VI 208
A viscosity index of 208 enables mPAO 150 to maintain more stable viscosity across changing operating temperatures. This makes it suitable for lubricant formulations exposed to both high-temperature operation and variable ambient conditions.
2. High Oil-Film Strength for Heavy Loads
With a viscosity of 155 cSt at 100°C, mPAO 150 can contribute substantial lubricant film thickness in heavily loaded systems.
It is therefore suitable for heavy-duty gear lubrication, high-load industrial equipment, mining machinery and other applications where maintaining oil-film strength is critical.
3. High-Temperature Performance
The 257°C flash point supports applications involving elevated operating temperatures and helps reduce the risk associated with excessive volatility in high-temperature lubrication systems.
mPAO 150 is suitable for high-temperature bearings, circulating lubrication systems and heavy-duty industrial lubricants.
4. Excellent Shear Stability
The high-viscosity synthetic molecular structure provides a robust foundation for formulations requiring stable viscosity under mechanical stress and prolonged operation.
This can be particularly valuable in industrial gear oils, high-load circulation oils and synthetic lubricants for continuous-duty equipment.
5. High Purity and Chemical Stability
mPAO 150 features a total acid number below 0.01 mg KOH/g and low water content, providing a clean and stable synthetic base for demanding lubricant formulations.
Property | Typical Value |
|---|---|
Appearance | Bright, Clear Liquid |
Density at 20°C | 841.8 kg/m³ |
Kinematic Viscosity at 40°C | 1,646 mm²/s |
Kinematic Viscosity at 100°C | 155 mm²/s |
Viscosity Index | 208 |
Flash Point, COC | 257°C |
Pour Point | -29°C |
Water Content | 59 mg/kg |
Total Acid Number | <0.01 mg KOH/g |
Bromine Index | 1.09 mg Br/100g |
Color | <0.5 |
Typical values are provided for reference. Actual product specifications should be confirmed by the applicable Certificate of Analysis (COA).
mPAO 150 is particularly suited to high-load synthetic gear oil formulations where high viscosity and strong oil-film protection are required.
Potential applications include:
Heavy-duty industrial gearboxes
Mining equipment
Cement plant machinery
Steel mill equipment
High-load transmission systems
Shock-loaded gear drives
Its high viscosity at operating temperature can help formulators develop lubricants for demanding gear systems where conventional low-viscosity base stocks may not provide sufficient film thickness.
For bearings operating under elevated temperatures and continuous loads, mPAO 150 provides a high-viscosity synthetic base component with strong thermal performance.
It can be considered for:
High-temperature industrial bearings
Continuous-duty rotating equipment
Heavy machinery bearing systems
High-temperature circulating lubrication systems
Mining, cement and steel production equipment commonly combines high mechanical loads, shock loading, elevated temperatures and long operating cycles.
mPAO 150 can be incorporated into synthetic lubricant formulations designed for:
heavy-duty machinery + high load + high temperature + extended service intervals.
mPAO 150 can serve as a high-viscosity synthetic base oil for premium grease formulations, contributing to oil-film strength and wide-temperature performance.
It is suitable for formulators developing:
Heavy-duty synthetic grease
High-temperature grease
Industrial bearing grease
Heavy-load equipment grease
Long-life synthetic grease
mPAO 150 can be blended with lower-viscosity PAO grades to fine-tune the viscosity profile of finished lubricants.
For example:
PAO4 / PAO6 → low-viscosity and low-temperature performance
mPAO150 → viscosity build, film strength and high-temperature oil-film retention
This blending approach allows lubricant formulators to develop customized synthetic gear oils, industrial lubricants and high-viscosity grease base fluids according to equipment requirements.
mPAO 150 is recommended as a high-viscosity synthetic component for:
Synthetic Industrial Gear Oil
Heavy-Duty Gear Lubricants
High-Temperature Bearing Oil
High-Load Industrial Lubricants
Mining Equipment Lubricants
Cement Equipment Lubricants
Steel Mill Lubricants
High-Viscosity Synthetic Grease
Compressor Lubricants
PAO-Based Synthetic Lubricant Blends
For lubricant formulators looking for a high-viscosity PAO alternative or blending component, mPAO 150 offers a combination of:
VI 208 + 155 cSt @ 100°C + 257°C Flash Point + High Film Strength + Synthetic Purity
This makes it a strong candidate for high-load, high-temperature and long-service industrial lubricant formulations.
mPAO 150 is a high-viscosity Metallocene Polyalphaolefin synthetic base stock designed for demanding industrial lubricant formulations.
Typical applications include heavy-duty gear oils, high-temperature bearing lubricants, mining equipment lubricants, steel and cement equipment lubrication, synthetic greases and high-viscosity PAO blends.
ZMPC mPAO 150 has a typical kinematic viscosity of 155 cSt at 100°C and 1,646 cSt at 40°C.
The typical viscosity index is 208, providing excellent viscosity-temperature characteristics for wide-temperature industrial lubrication.
Yes. mPAO 150 can be used as a high-viscosity blending component with lower-viscosity PAO grades to adjust the target viscosity and oil-film characteristics of synthetic lubricant formulations.
Yes. Its high viscosity and strong film-forming capability make it a suitable base-stock component for heavy-duty synthetic gear oil formulations, subject to formulation and performance testing.
Yes. mPAO 150 can be used as a high-viscosity synthetic grease base oil/component, particularly where high film strength and heavy-load performance are required.
Typical customers include lubricant manufacturers, industrial oil formulators, synthetic grease manufacturers, gear oil producers, mining lubricant suppliers, machinery lubricant companies and specialty lubricant blenders.
Industrial buyers can request mPAO 150 technical specifications, COA, SDS, samples, packaging options and bulk supply information from ZMPC for formulation evaluation and commercial procurement.
