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The ability of a lubricant to reach critical metal-to-metal interfaces in a gear system can be the difference between operation or shutdown. <> They may also be used in applications and areas that may result in incidental food contact or on equipment where there is a potential exposure of the lubricated part to food, such as on food processing equipment as a protective anti-rust film. Furthermore, PAOs are H-1 approved for incidental food contact and have good organoleptic properties, which broaden the range of end-use applications for metals. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. 180 0 obj These include PAOs and also relatively common polyisobutenes (PIB), which are sometimes used as oil additives or as base oils in two-stroke engines. Actions. The vast number of high-quality base oil choices can be daunting when trying to balance fuel efficiency and wear protection. The rotary bomb bench test is a strong predictor of how base oils will perform in many automotive and industrial applications. The mineral oil has both lighter and heavier molecular weight materials. Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! 0000036005 00000 n
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U:iY?_/}|(P^@m`kbu_?>sG-rj?~-r[?wp_2W,)!BkBkB*.]Y""ZBmSB&,zB}B+!B]}u}>gSSS package, an optimal PAO formulation will be different than that of mineral oils. 273 0 obj
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News & Technology for the Global Energy Industry. 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). In drivetrain lubricants, reducing the traction coefficient and lowering viscosity are key ways to increase fuel economy, but lower viscosity must be balanced to provide adequate wear resistance. The chart below shows the Noack volatility for both 1-decene and 1-dodecene based PAOs of varying viscosities. 56 0 obj<>stream
As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. Typically, as the viscosity drops, the volatility increases. DuPont, the DuPont Oval Logo, and all trademarks and service marks denoted with , or are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted. endstream 176 0 obj While one lot of Group IIIA mineral oil passed this battery of tests, it is quite different from the quality of the other Group III stocks. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. startxref
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Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. We offer a wide range of solutions essential to your products. Several synthetic base oil types fall into the SHC category. Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. 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. Level of maintenance and labor available. Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. Regarding the A.O. and PAO plays an integral part of meeting the challenge for top-tier oils. There are indeed pressures in the industry that require improved oxidative stability. 0000017608 00000 n
2023 Access Intelligence, LLC - All Rights Reserved. These include the tendency to shrink seals and trouble dissolving common oil additives. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. default There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 158 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> The latest news, content and events about our company, initiatives, markets and products. 142 0 obj
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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. Synfluid PAOs are already known for their excellent low-temperature and oxidative stability properties. 169 0 obj 165 0 obj 0000034812 00000 n
Polypropylene Satisfactory to 72 F. C Moderate effectFair D Severe effectNot recommended FOOTNOTES 1. 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. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. Use this chart to help guide your component selection. Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. PAG-based lubricants have excellent viscosity indices significantly better than PAO-based lubricants of the same viscosity grade. Typically, petroleum-base oils are not synonymous with terms like green or environmentally friendly. Some specifications have a low-temperature MRV requirement. This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. PAOs derived from 1-dodecene can improve many properties, including volatility. BioPreferred is a registered service mark of the United States Department of Agriculture. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. 0000135615 00000 n
Please dont hesitate to reach out to us if you have any questions! The degree of the disadvantage for seal and paint compatibility may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). guide for chemical uses PAOs are used extensively in automotive fluids as well as hydraulic, gear and bearing oils, working in extremely cold climates or hot applications. The chart below shows an example of an engine oil formulation with two different quality PAOs. Chevron Phillips Chemical offers two lines of PAOs. Two lubricants with the same VI may perform dramatically differently at low temperatures. Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis (methacryloyl) derivative of ethylene glycol. 0000002995 00000 n
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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. Lower-viscosity PAOs have a unique property of biodegradability. For instance, Chemtool Incorporated utilizes Synfluid PAOs in greases, and they have been able to formulate their products to take specific advantage of Synfluid PAO properties, yielding improvements in low-temperature mobility and torque. But wait, it gets even better! 93 0 obj trailer
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The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. This process creates a polymer backbone where oxygen is every third atom, which gives PAG basestocks their distinctive chemical attributes and allows formulators to synthesize various combinations of starters and monomers (block, random, and homopolymer) to create custom basestock types for specific applications. . 0000161553 00000 n
Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. xmp.did:F87F1174072068118083E936383AAE83 Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. 0000022832 00000 n
Approximately 80% of synthetic lubricants used in the world are of three types. 0000036915 00000 n
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If you would like us to test your formulation or have questions about our formulating experience, give us a call. Certainly! Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. Absolutely! Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). 0000162144 00000 n
June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . 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. endobj Glad you asked! 0000001764 00000 n
Furthermore, the process is a simpler, more energy-efficient route for grease production. PAO-based lubricants offer a significant advantage in oxidative stability. hak1YmPaZI>BYzW+d~2^!dVQ ," #@^Ht 9@}VNJ ,kmLrVT U$^H-1' fMH]T U #5o=EmWae4/nW7fg9on_~mSPI_L7borVsezS[uWdg[]]>oo.o7t|xsMU/ojy4i_[u;cJ~Oz5wj1S5"b!CBd2$U3@Rb'EsHd*DzHWcucC=d8tl=d8,trSdx}=dXY>BR>!GB=dph\Wg0?0. 0000010623 00000 n
I love to talk about food, and I love to talk about Synfluid PAO! Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. PAG- and PAO-based lubricants are used in multiple industries and, as synthetics, offer improved performance over mineral oils. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. %PDF-1.4
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Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. Kinematic Viscosity @ 100C (cSt) Kinematic Viscosity @ 40C (cSt) Pour Point (F) Molecular Weight. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. endobj And we pioneered and patented our unique C12-based PAOs in the 1990s. 0000004079 00000 n
It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched, non-ring) structure found in mineral oils and so corrects for many disadvantages of using mineral oil lubricants, including poor low-temperature fluidity, poor viscosity index, sludge deposits, and high volatility. 0000001211 00000 n
A formulator choosing the right base oil is like a craftsman choosing the right tool it needs to fit the job. Ethylene is produced by cracking either crude oil or natural gas. 0000003107 00000 n
As temperature increases, a higher VI fluid will give increased fluid film thickness, which could result in lower wear. 0000140275 00000 n
Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 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. polyalphaolefin compatibility chart Posted by . Sometimes, one plus one can equal more than two. 0000000891 00000 n
In addition, low viscosity SpectraSyn PAO products are hydrolytically stable, have good compatibility with mineral oils and are frequently combined with other synthetic basestocks (e . However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. The chart below shows the operating temperature range of a PAO-based, OMG process grease versus comparable mineral-oil-based grease. 102 0 obj 0000002226 00000 n
Recent advancements in additive technology and synthetic base fluid manufacturing are pushing the performance edges that make current lubricant offerings better than ever. 0000052609 00000 n
polyalphaolefin compatibility chart. During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. There can be many benefits from choosing a high VI base fluid. from application/x-indesign to application/pdf Polyolefin. Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. 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. The chart below shows biodegradation test results for Synfluid PAO 2.5, 4 and C12 Dimer, which indicate that these products could qualify as inherently biodegradable according to the ASTM D5864 test method. MOLYKOTE. The price of Polyalphaolefin (PAO) has been steadily decreasing throughout the third quarter of 2022 on the back of the poor performance of the downstream automotive sector in the continent. PAOs are considered a very pure substance since they are derived from petrochemically pure ethylene and then from 1-decene or 1-dodecene, which could be considered a further purification step. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. PAO quality is unrivaled in the industry. Not necessarily. PAO fluids are classified as a Group IV base oil and are made by a two-step reaction process using linear alpha-olefins like 1-decene. 0000140193 00000 n
PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. When you add up the benefits, you may see that one plus one can make more than two. The chart below shows the gas chromatogram of PAO versus white mineral oil, illustrating the relative enhanced purity of PAO. This formulation achieved a 13% benefit when the PAO was directly substituted with Synfluid PAO.