After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. 0000010736 00000 n 232 0 obj The tests used below were the Cold Cranking Simulator for high shear (about 10-1 sec-1) and Brookfield viscosity for low shear (about 2 sec-1) each measured at -20C. This article will discuss the most common synthetic fluids aiming to help end-users make the right choice for their applications. The most favorable performance is achieved by using the highest-quality base oils. However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. Flash Point (F) SpectraSyn Plus 3.6. Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. These oligomers are distilled and hydrogenated to yield specific molecular weight ranges that meet the viscosity grades that are desired. They're found in everyday food and available as supplements. Chemical Compatibility Guide After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. First, dont touch the gear box; you will burn your hand. Polyalphaolefins also have poor fire resistance and biodegradability. 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. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. 0000007470 00000 n endstream trailer There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. hb```f``g mBU L4#o0 D In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. endstream endobj 12 0 obj<>/Metadata 9 0 R/AcroForm 13 0 R/Pages 7 0 R/Type/Catalog>> endobj 13 0 obj<>/Encoding<>>>>> endobj 14 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/Properties<>>>/ExtGState<>>>/Type/Page>> endobj 15 0 obj[/ICCBased 38 0 R] endobj 16 0 obj<>stream 0000034812 00000 n The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. 0000080859 00000 n 0000012542 00000 n %PDF-1.5 % To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. endobj You see, PAOs are carefully designed, not refined. While pour point is one consideration, a formulator has to take into account the total specification needs. 10.1 Introduction. As an example of the improved low-temperature torque properties of the PAO-based grease, the chart below shows torque values for Chemtools CSC 980 grease under ASTM D 4693 test conditions for rotation of a wheel-bearing assembly at -40C. B = Good, Minor Effect, slight corrosion or discoloration C = Fair, Moderate Effect, not recommended for continuous use. Based on recent average gas prices, conserving just 1% to 2% of the U.S. fuel consumption per year would save $14 million per day. These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. 3.0 CHEMICAL COMPATIBILITY GUIDE FOR METALLIC MATERIALS In addition to this chemical compatibility chart, report TR-60C, Bal Seal has two other reports: report TR-60A "Chemical Compatibility Guide for Bal Seal PTFE, Filled PTFE, and Polyethylene Seal 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. European specifications, as well as those in other regions, are expected to tighten. 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. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. 0000034419 00000 n Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. endobj Chemical Compatibility Guide For instance, boosting the additive package with an additional 0.4% aminic antioxidant, in combination with the Synfluid PAO base oil, achieved a 35 percent improvement in HPDSC results. C 20 40 60 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 120 20 40 60 . 0000017608 00000 n The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. Compatibility testing is the best option. The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. Satisfactory to 72F (22C) 2. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. 11 46 With many new base oils being introduced to the market, lubricant consistency can really be a challenge. Adobe PDF Library 10.0.1 A similar approach can be applied to your formulations or applications. PAO quality is unrivaled in the industry. The information listed in parentheses is D-1418 nomencalture, common acronyms or common trade names. In these extreme services, a PAO-based lubricant is able to reach the area that requires lubrication and prevent damage or wear. 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. xmp.id:B2FC01B10F2068118083E936383AAE83 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. Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> This is a far greater benefit than can be achieved from other base oils. June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . 0000035588 00000 n 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. Use of WGHFs increased tremendously due to the publication of the Luxembourg Report in 1961, outlining minimum standards for hydraulic fluid fire-resistance in European coal mines. 0000162168 00000 n III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. Great question! PAOs derived from 1-dodecene can improve many properties, including volatility. PAOs help to balance the protection and energy conservation requirements in equipment because they are more Newtonian than mineral oils. xref 0000135019 00000 n endobj 0000000549 00000 n Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. Typically, as the viscosity drops, the volatility increases. The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. California Transparency in Supply Chains Act Disclosure. 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 The chart below shows the exceptional fire point advantages of using a 1-dodecene based PAO. The information from such third party sources is believed to be reliable and accurate; however, Purchaser should make its own determination of compatibility before using any SpillTech product. 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. %PDF-1.6 % It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. <> Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis (methacryloyl) derivative of ethylene glycol. 2014-03-26T09:16:41-05:00 0000001332 00000 n 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. The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. 179 0 obj 0000032842 00000 n 0000103071 00000 n . Both the foam tendency (the initial amount of foam generated in this test) and the time required for the foam to collapse are remarkably better for Synfluid mPAO. 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 . Meet new original equipment manufacturer and industry standard requirements. These include the tendency to shrink seals and trouble dissolving common oil additives. These units provide a flow of temperature controlled fluid or Polyalphaolefin liquid. Research at the U.S. Polyglycols-40 to 125 C Using PAOs with biobased oils can provide both high performance and biodegradability. Lower-viscosity PAOs have a unique property of biodegradability. High-viscosity PAO fluids have also become popular in industrial fluids and greases. The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. Reducing the viscosity of engine and drivetrain oils lowers fuel consumption by decreased churning losses and viscous drag. 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. The relationship between antioxidants (A.O.) endobj For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. Chemical Compatibility Guide 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. However, these products have demonstrated unique advantages in Sequence IIIF, VW T4 and TDI tests due to many of the other properties that are inherent in them. No matter what the combination of additive or base oil, one thing is certain: When you begin with a higher-quality base oil, you will achieve a better formulation in the end. 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. startxref We offer a wide range of solutions essential to your products. polyalphaolefin compatibility chart. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. Base Oil Compatibility Chart Base Oil . If a polyurea-based thickener is chosen in conjunction with a synthetic base oil, such as a polyalphaolefin (PAO), there is no compatibility risk to be expected. 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). %%EOF BioPreferred is a registered service mark of the United States Department of Agriculture. Actions. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. The remaining synthetic lubricants are produced from other basestocks, including phosphate esters, polybutenes, silicones, perfluoroalkyl, and polyphenyl ethers. Disadvantages of PAG-based lubricants are summarized in Table 3. 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. 2014-03-26T09:12:59.004-05:00 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. However, not all synthetic lubricants are created equal. H*T034R0 BC0k ` f- Ethylene is produced by cracking either crude oil or natural gas. PAG basestocks are classified as a Group V oil, meaning a synthetic basestock that is not defined as a Group I, II, III, or IV base oil. 0000139372 00000 n 2013-07-10T14:05:23-05:00 Chevron Phillips Chemicals Synfluid mPAO 65, 100 and 150 cSt products have very high viscosity indices and lower pour points than other HV PAO products. Heavier components adversely affect low-temperature performance and pour point. High energy costs have hit both businesses and consumers hard, and the pressure is on to conserve. 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. 0000055257 00000 n concentration from 0.5 percent to 1 percent. One example is the advantage PAO has over mineral oil in the area of high-temperature stability. Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. Defense Daily subscriber and registered users, please log in here to access the content. These compounds are not discernable in Synfluid PAOs. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. Absolutely! 0000000891 00000 n 0000140193 00000 n ]-]jW|^X^=E^7J3kgI%_9+v}Fwq{r9 *d(C>~z|7X#o!9lwu{^1se9),7v)mE,wa?t3 a$X{wzVAw}E^:5--_OXY+. 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. The 2002 U.S. Farm Bill Act mandates government agencies to purchase environmentally safe, biobased (vegetable oil) lubricants. 0000002192 00000 n Two major types of synthetic basestockspolyalkylene glycols (PAG) and polyalphaolefin (PAO)and the lubricants formulated from them, will be compared. However, nothing is perfect, and polyalphaolefin base oils do have a few negative characteristics. Its great to have the opportunity to talk about both. 0000000016 00000 n With regard to performance, PAOs are able to maintain excellent thermal and oxidative stability as well as the low-temperature benefits they are known for. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. This new system improves the viscosity properties, which should be more energy conserving and achieves the ultimate biodegradation rating ASTM D5864-PW1. endobj 0000036809 00000 n Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. 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. 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. 2023 DuPont. <> Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. The chart below shows the gas chromatogram of PAO versus white mineral oil, illustrating the relative enhanced purity of PAO. If you would like us to test your formulation or have questions about our formulating experience, give us a call. Polypropylene Satisfactory to 120 F. 4. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. This property coupled with excellent oxidative stability provides a formidable component in an engine oil formulators toolbox. They may also be used to develop high-performance, environmentally friendly lubricants. SYNTHETIC OIL COMPATIBILITY WITH SEAL MATERIAL SEAL MATERIAL PAO ESTER POLYGLYCOL NEOPRENE OK NR NR VITON OK OK OK BUNA-N Less than 30% acrylonitrile OK NR NR 30-36% acrylonitrile OK OK OK Greater than 36% acrylonitrile OK OK OK CELCON OK OK OK TEFLON OK OK OK SILICONE OK OK OK NYLON . 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. Reasons to change from mineral oil-based lubricants to synthetics despite the increase in cost include: Advances in equipment technology have resulted in more demanding lubricant conditions and requirements, many beyond the capabilities of mineral oil-based lubricants. The chart below shows the effect of two different shear rate viscosity determinations on three different fluids (4 cSt at 100C) and the dramatic differences between them. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. The properties, advantages, and disadvantages reviewed provide some of the main reasons why. 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. 0000033361 00000 n Chevron Phillips Chemical has consistently said that we would bring something to the market when we could provide products that are unique and offer advantages to our customers. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. 4 6 The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. The dodecene-based products offer lower volatility at comparable viscosities to the decene-based products. The most favorable performance is achieved by using the highest-quality base oils. PAOs are used extensively in automotive fluids as well as hydraulic, gear and bearing oils, working in extremely cold climates or hot applications. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. Use our Chemical Compatibility Chart as guide for evaluating the resistance of polymer and metal materials to a wide range of chemicals found in industrial . As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. Give us a call. Changes in low-temperature viscometrics and oxidative stability requirements demand higher-quality base oils. 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).

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