polyalphaolefin compatibility chart
0000021835 00000 n COMPATIBILITY CHART Chemical Natural Rubber SBR, GRS Butyl EPR, EPT, EPDM Buna-N, Nitrile, NBR Hydrin Neoprene Hypalon Urethane, Polyurethane Polysulfide Silicone Fluorosilicone Fluoro Elastomers LEGEND A - RECOMMENDED B - MINOR TO MODERATE EFFECT C - MODERATE TO SEVERE U - UNSATISFACTORY BLANK - INSUFFICIENT DATA Acetaldehyde C U A A U C C U C . xmp.did:F87F1174072068118083E936383AAE83 PAO-based rotary screw compressor oil offers better performance in the compressor. Remember, PAOs are carefully designed, not refined. CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended polyalphaolefin compatibility chart - dice-dental.asia The PAOsare produced through synthesizing oligomers of either 1-decene or 1-dodecene. There are several systems where we have observed a reduction in the operating temperature compared to mineral oils, including transmissions, engines and heat transfer applications. There are indeed pressures in the industry that require improved oxidative stability. 169 0 obj Grade Name. Ethylene is produced by cracking either crude oil or natural gas. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. 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. PAO basestocks were developed in the 1930s and used commercially as a base for engine oils starting in the 1970s. As shown in the chart below, our PAOs have shown very little fluctuation over the years, with stable viscosities at 100, 40 and -40C even as weve made improvements to characteristics such as oxidative stability. As pressure increases, so too does the viscosity of the lubricant. Chemical Compatibility Guide 0000034289 00000 n 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. Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. 0000000016 00000 n In the chart below, we highlight how moving from a decene-based Synfluid PAO 6 to an iso-viscous dodecene-based fluid (resulting from a blend of PAO 5 and PAO 7) leads to a dramatic increase in VI. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. 0000033361 00000 n PAG-based lubricants provide many property and performance advantages over mineral oil-based and other synthetic lubricants, as outlined in Table 2. The remaining synthetic lubricants are produced from other basestocks, including phosphate esters, polybutenes, silicones, perfluoroalkyl, and polyphenyl ethers. These are areas where PAOs excel. 0000004968 00000 n We offer a wide range of solutions essential to your products. What is most interesting, however, is the low-temperature performance: The C10-based PAO 6 has the lowest pour point by over 20C, but the CCS viscosity for the C12-based PAO 5 and 7 blend is better. However, not all synthetic lubricants are created equal. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. 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. Polyalphaolefins also have poor fire resistance and biodegradability. 102 0 obj PAOs are uniquely suited to aviation hydraulics because of the inherently high flash/fire points and low volatility. California Transparency in Supply Chains Act Disclosure. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst This is a far greater benefit than can be achieved from other base oils. Poly-Alpha-Olefins - an overview | ScienceDirect Topics Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. H}vUwUw^MwS`y{vV|&s@@9H"61O}/oi~3}\y{)2| U:iY?_/}|(P^@m`kbu_?>sG-rj?~-r[?wp_2W,)!BkBkB*.]Y""ZBmSB&,zB}B+!B]}u}>gSSS Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. These advantages show that PAOs address problems other fluids cannot. We offer a wide range of solutions essential to your products. 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. 0000162572 00000 n 273 0 obj <> endobj xref 273 24 0000000016 00000 n PAG-based lubricants are polar (water-soluble PAG > water-insoluble PAG > oil-soluble PAG), where PAO-based lubricants are essentially non-polar. The viscosity at an extreme pressure (hp) changes exponentially with pressure (P) as described in the following formula: a is the pressure coefficient for a base oil. Sorry, you need to enable JavaScript to visit this website. 175 0 obj endobj After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. Synfluid PAOs are designed to provide stable viscosities at low temperature and excellent viscometrics and deliver oxidative stability. Furthermore, the advantages of exceeding the minimum requirements for driveline fluids will enhance the benefits of the finished lubricant. Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. Leaking fluids from equipment used in sensitive geographical areas can have long-term negative consequences on the environment. polyalphaolefin compatibility chart. 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). These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. 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. Were a company with deep-rooted values, and were looking for people like you to join our team. 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. High energy costs have hit both businesses and consumers hard, and the pressure is on to conserve. These oligomers are distilled and hydrogenated to yield specific molecular weight ranges that meet the viscosity grades that are desired. Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. 1. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. Give us a call, and well be happy to discuss our high-quality Synfluid PAOs with you. 0000001726 00000 n For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. This will increase the dependence on high-quality base oils such as PAOs. For the highest quality and performance, choose Synfluid PAO. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. The lighter components cause poorer volatility properties as well as lower flash and fire points. xb```f``5``c`X% @kVTW(4n5@,6$ ^09z| R/'T4D:/Iih2f/W8 CV@Vb n m[ iF ^` -2 in extreme environments and to avoid plastic and elastomer compatibility problems. 0000034419 00000 n One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. The use of mineral oil-based lubricants in the world, however, is decreasing. Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. They are also employed as base fluids in some wide temperature range greases. PAO quality is unrivaled in the industry. 0000036701 00000 n Applications for PAO-based lubricants expanded to circulating and gear oils. 0000003221 00000 n 0000013783 00000 n Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. startxref These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. While pour point is one consideration, a formulator has to take into account the total specification needs. Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. For white oil applications, this high saturation level would give a greater degree of chemical inertness. Flash Point (F) SpectraSyn Plus 3.6. These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. polyalphaolefin compatibility chart. xmp.did:F87F1174072068118083E936383AAE83 As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. The claims can include anything from red wine, coffee, and tea to fruits and vegetables that help lower cholesterol or blood pressure, decrease the risks of diabetes or cancer, or lead to a longer life. We were the first to offer these materials to the marketplace, and many years of experience with 1-dodecene-based PAOs has helped us to refine the process and deliver very high-quality products. In addition to the low temperature performance demonstrated by CCS, the volatility and viscosity index of the PAO 5 and 7 blend are improved over traditional PAO 6. Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. package, an optimal PAO formulation will be different than that of mineral oils. Since PAO fluids are synthetic hydrocarbons, they are compatible with and often combined with mineral-based oils. Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! 0000014966 00000 n NYE ENGINEERING CHART - Nye Lubricants 4 6 Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. The latest news, content and events about our company, initiatives, markets and products. Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. 0000000776 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 161 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. 0000055257 00000 n With regard to performance, PAOs are able to maintain excellent thermal and oxidative stability at high operating temperatures in addition to the low-temperature benefits for which they are known. Disadvantages of PAG-based lubricants are summarized in Table 3. what chemicals to use Group IIIB was unable to consistently pass the TDI or M111 tests. PAG lubricant basestocks can be designed to be water-soluble, water-insoluble (partial mineral oil compatibility), or oil-soluble, depending on the selection of starter molecules and monomers to be used in producing the polymer. Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. 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. Since this can be achieved without sacrificing hydrolytic stability, the finished lubricant will maintain superior properties over an extended period of time, resulting in less waste. %PDF-1.5 % The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. <>>> Improved equipment efficiency and energy savings. Polypropylene Satisfactory to 72 F. C Moderate effectFair D Severe effectNot recommended FOOTNOTES 1. Synfluid PAOs have helped you to meet industry specifications in the past.
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