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PAO4 Polyalphaolefin Synthetic Base Stock
ZMPC
pao4
ZMPC PAO4 is a high-purity Group IV Polyalphaolefin (PAO) synthetic base stock engineered for lubricant manufacturers requiring exceptional performance across extreme temperatures and severe operating conditions.
Produced through advanced polyalphaolefin synthesis and hydrogenation technology, PAO4 offers outstanding oxidation resistance, excellent thermal stability, ultra-low pour point, and low evaporation loss. It is an ideal base stock for premium synthetic engine oils, industrial lubricants, compressor oils, hydraulic fluids, gear oils, vacuum pump oils, aviation lubricants, EV lubricants, and specialty industrial oils.
As lubricant manufacturers increasingly pursue long-drain intervals, improved fuel economy, reduced oil consumption, and extended equipment life, PAO4 continues to be the preferred Group IV base stock for premium lubricant formulations.
✔ Premium Group IV Polyalphaolefin Base Oil
✔ Ultra-low Pour Point (-70°C) for Arctic & Cold Climate Applications
✔ Low Noack Volatility (12.3%) for Reduced Oil Consumption
✔ Excellent Oxidation & Thermal Stability
✔ High Chemical Purity with Very Low Bromine Index
✔ Excellent Shear Stability
✔ Outstanding Film Strength
✔ Compatible with Conventional Additive Packages
✔ Suitable for Premium OEM Lubricant Formulations
Designed for 0W-20, 0W-30, 5W-30, 5W-40 and other premium full synthetic engine oils requiring excellent cold-start performance.
Provides excellent oxidation resistance and long oil life for commercial vehicles operating under severe service conditions.
Improves wear protection, thermal stability and efficiency in high-load enclosed gear systems.
Reduces carbon formation and extends oil drain intervals in rotary screw and reciprocating compressors.
Maintains viscosity stability across wide operating temperatures while ensuring rapid low-temperature response.
Low volatility and excellent purity help maintain vacuum efficiency and minimize contamination.
Suitable for electric drive systems requiring low traction, excellent oxidation stability and long service life.
Outstanding low-temperature fluidity enables reliable lubrication in extremely cold environments.
PAO4 is widely recognized as one of the benchmark Group IV synthetic base stocks for lubricant manufacturers seeking:
Long-drain lubricant formulations
Premium synthetic engine oils
Low-temperature lubricant technology
Low-volatility base oils
High-performance industrial lubricants
OEM-grade lubricant formulations
High-efficiency gear oils
Premium compressor oils
High-end hydraulic oils
Specialty synthetic lubricants
Compared with conventional mineral oils and many hydrocracked Group III base oils, PAO4 delivers superior oxidative stability, cleaner operation, improved fuel efficiency, and extended equipment durability.
PAO4 is commonly used in full synthetic passenger car engine oils, heavy-duty diesel engine oils, industrial gear oils, compressor oils, vacuum pump oils, hydraulic fluids, aviation lubricants, EV lubricants, and specialty industrial lubricants.
Because it offers excellent oxidation stability, ultra-low temperature performance, low volatility, high purity, and long service life for premium lubricant formulations.
Yes. With a pour point of -70°C, PAO4 is ideal for Arctic equipment, winter automotive lubricants, aerospace, and outdoor industrial machinery.
Yes. Its excellent oxidation stability and low evaporation loss help extend oil drain intervals, reduce oil consumption, and improve equipment reliability.
Lubricant manufacturers, automotive lubricant brands, industrial lubricant blenders, OEM lubricant suppliers, compressor oil producers, vacuum pump oil manufacturers, hydraulic fluid formulators, and specialty lubricant exporters.
