Some properties such as Viscosity Index (VI) or C viscosity can approach those of PAOs. PAO-based lubricants offer a significant advantage in oxidative stability. hence, compatibility with base-oil molecules like PAO oil is improved. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d One application in which they have not worked well is in high-temperature (high-pressure) reciprocating air compressors where valve deposits have been an issue. Lower-viscosity PAOs have a unique property of biodegradability. Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. Our C10-based products, commercialized in the 1970s, were the first in the market. Give us a call, and well be glad to discuss your applications and provide technical help. Polyalphaolefins Technology | Chevron Phillips Chemical Other base oil properties need to be considered. Increased Recreational Boating Activities to Fuel Marine Lubricants Demand in the U.S. Biosynthetic Technologies Announces The Launch Of A New Line Of Oleo Derived Additives For Metalworking Fluid Applications, Fluitec Becomes World's First Industrial Lubricant Company to Achieve B Corp Certification, Unboxing: Mystik JT-9 LeakShield AW Hydraulic Oil, FS9V4 Particle Pal Plus w/ Atten2 Particle Counting & ID Technology, Shell Turbine Oil with Gas To Liquid Technology (Turbo S4 X & GX), Why machines fail and what you can do to prevent it, Developed in the 1930s; first commercial engine oils in 1970s, Made from ethylene gas; still crude oil/natural gas dependent, Higher temperature resistance than mineral oil, PAO up to approximately 160C (320F) continuous service; 270C (520F) intermittent, No wax content, therefore best low temperature of all synthetics (approximately minus 50C to minus 60C or minus 70F), Higher VI (approximately 130 to 140) than mineral oil (nearly 100), Less volatile than mineral oil (higher flash point, less flammable, lower hydrocarbon emissions), Polyalphaolefin base oil not necessarily less wear than mineral base oil (additive-dependent property), Problems very non-polar (low natural solvency, additive solubility, lower lubricity and, Must blend in 5 to 20 percent ester base oil for seal swell, additive solubility and lubricity, Costs four times more than mineral oil, less than other synthetics. 273 0 obj <> endobj xref 273 24 0000000016 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Chevron Phillips Chemicals PAO history dates back to December 1980, when the continuous PAO unit at Cedar Bayou, Texas, started up with heritage Gulf Oil, which Chevron Chemical subsequently acquired in 1985. 4 0 obj <> endobj These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. We offer a wide range of solutions essential to your products. Polyolefin - Wikipedia Adobe InDesign CS6 (Macintosh) xmp.id:B2FC01B10F2068118083E936383AAE83 PAOs help meet and exceed the formulation requirements necessary in a wide variety of specifications, including Allison TES-295, Eaton PS-162 and Mil-2105. Furthermore, the process is a simpler, more energy-efficient route for grease production. 0000004968 00000 n As pressure increases, so too does the viscosity of the lubricant. Sorry, you need to enable JavaScript to visit this website. The use of synthetic or man-made lubricants in various industrial and automotive applications are becoming commonplace and continues to expand into applications where only mineral oil-based fluids had been used. Temp. The magnitude of these benefits will depend on the particular formulation. PAO basestocks using conventional catalysts are commercially produced in five low-viscosity grades and two high-viscosity grades to a maximum viscosity of 100 centistokes (cSt) at 100C. Aluminum Chemical Compatibility Chart - calpaclab.com California Transparency in Supply Chains Act Disclosure. 0000162144 00000 n PDF 304 Stainless Steel Chemical Compatibility Chart from ISM - Industrial Spec PDF Chemical Resistance Guide - Gilson Eng A process enhancement at Chevron Phillips Chemicals manufacturing facility has resulted in up to a 30 percent improvement in oxidative stability when used with aminic antioxidants in Rotary Bomb Oxidation Tests (RBOT). At that time, both fires on U.S. Navy ships and aircraft were occurring due to the use of mineral oil-based hydraulic fluids. For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. These combined benefits provide the properties required for severe service applications and extended drain intervals. Were a company with deep-rooted values, and were looking for people like you to join our team. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. California Transparency in Supply Chains Act Disclosure. <> Defense Daily subscriber and registered users, please log in here to access the content. Because a certain level of biodegradability can be achieved without sacrificing PAOs key benefits, a finished lubricant based on a PAO/biobased blend will maintain superior properties over an extended period of time, resulting in less waste. More importantly, however, was product performance. 2014-03-26T09:12:59.004-05:00 . Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. endobj They have different characteristics, meaning that one may be superior to the other under certain circumstances. Benefits of the new system are a much higher viscosity index (VI), superior pour points and improved low-temperature fluidity, all of which contribute to improved energy efficiency. Polyphenols and Foods That Are Good Sources for Them - Verywell Fit These requirements or specifications will generally identify or recommend a product type (mineral oils, synthetic fluids, or bio-based fluids) and the proper performance requirements (developed into the lubricant by the component chemistry) to allow the machinery to run at an optimum level. PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. 0000027693 00000 n Chemical Compatibility Guide Leaking fluids from equipment used in sensitive geographical areas can have long-term negative consequences on the environment. startxref 0000014966 00000 n The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. Weve got you covered! Were a company with deep-rooted values, and were looking for people like you to join our team. A run through the test: (2;2222;;;;;;;;;;;;;;;;;@@@@@;@@@@@@@@@@@@@@@@@@@@@ " B The more EO monomer in the basestock, the more water-soluble; the more PO monomer, the more water-insoluble; and the more BO monomer, the more oil-soluble the basestock is. For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. Our safety, technical and regulatory product information, as well as company and industry resources. From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. Copyright 2023 Chevron Phillips Chemical Company LLC. For instance, a 100 percent aminic antioxidant package will yield the best performance in the Rbot test for PAO. 0000000549 00000 n There can be many benefits from choosing a high VI base fluid. 0000140275 00000 n The plot below shows a comparison of the air release times exhibited by ISO VG 320 blends composed of our Synfluid mPAOs, and traditional HV PAOs with PAO 8 cSt. endobj High temperatures can thin and break down oil, crippling its lubricating ability, whereas low temperatures can rob a lubricant of its ability to reach critical parts. PAG-based lubricants are commonly used in compressors, gearboxes, air conditioning systems, metalworking, quenching, and hydraulic systems where fire-resistance or environmental acceptability are required. In terms of viscosity, there are tradeoffs in choosing one PAO over another: energy consumption (heat dissipation and production throughput) versus safety of operations (impacted by flash/fire points and volatility). 165 0 obj endobj proof:pdf endobj 0000022832 00000 n 178 0 obj Galvanized steel is susceptible to attack by some chemicals which may cause . Some of the advantages of PAO-based lubricants are summarized in Table 5. Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. In addition to these advantages, kosher certification for Synfluid PAOs is available upon request. Heavier components adversely affect low-temperature performance and pour point. The Ethylene price in the Europe region was dull throughout the third quarter of 2022, which abetted the declining price trend of PAO throughout Q3 in Europe. startxref The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. 102 0 obj 0000001211 00000 n Buna-N Satisfactory for "O . PAO-based lubricants generally resist creep and water washout and offer good lubricity across a variety of substrate material pairings, including metal-to-metal and metal-to-plastic. With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. In contrast, the Synfluid PAO formulation achieves a pass with as little as 30 percent PAO, the balance being Group I mineral oil. <> Polyglycols-40 to 125 C 1. Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. 0000035336 00000 n 2013-07-10T14:05:23-05:00 Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. 0000034812 00000 n The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. Group IIIB was unable to consistently pass the TDI or M111 tests. Oils made with PAOs demonstrate an inherently high viscosity index and maintain excellent low-temperature performance, compared with mineral oils. %PDF-1.5 % These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. Synfluid PAOs are qualified as technical white oils (per 21 CFR 178.3620(b)(1)) due to their clear, bright color and exceptional UV properties. The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). Softening, loss of strength, or swelling may occur. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. This is a recurring situation and is what led to the development of 1-dodecene based Synfluid PAOs in 1995. They may also be used to develop high-performance, environmentally friendly lubricants. Regarding the A.O. 0000035588 00000 n Grade Name. Satisfactory to 72F (22C) 2. Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. Polyolefin. The challenge presented to a formulator is maintaining the performance levels while achieving biodegradability. 169 0 obj The chart below shows how Synfluid PAOs can help meet these challenges with the excellent volatility properties of our PAO 5, 7 and 9 cSt grades. Using Chevron Phillips Chemical Synfluid PAOs, OM Group (OMG) has developed a revolutionary new, lower-temperature, abbreviated process for producing greases. default Polypropylene Satisfactory to 120 F. 4. To mitigate this effect, We recommend taking a look at Synfluid PAO 5 and PAO 7, due to their excellent Noack volatilities of 5.5% and 2.3%, respectively. Better heat transfer coefficients, increased lubricity and the basic chemical structure of PAOs all contribute to the lower temperature in the gearbox. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. 0000034554 00000 n polyalphaolefin-based lubricants. The chart compares two different formulations, one with PAO and another with Group III mineral oils The End of Test viscosity increase left very little room for error in the Group III formulation. It is possible to get added property benefits from C12-based Synfluid PAOs. For white oil applications, this high saturation level would give a greater degree of chemical inertness. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. PAO-based rotary screw compressor oil offers better performance in the compressor. 0000001216 00000 n !DOaBADOaB&=&=U!z More uniform in structure than conventional PAO basestocks, they provide similar advantages of high viscosity indices, excellent low-temperature fluidity, and shear stability but with additional thickening ability. We agree, deciphering the requirements that allow you to identify your products as eco-friendly such as the upcoming BioPreferred label can be mind-boggling! Use this chart to help guide your component selection. The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. 1 . Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. The absence of these structures and materials results in a very non-polar base oil with a high viscosity index (of approximately 130), excellent low-temperature flow and pour-point characteristics, good oxidation stability and compatibility with mineral oils, paints and seals commonly found in lube oil systems.