To get a superior lubricant, you need to start with a superior base oil. endstream Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. The lighter components cause poorer volatility properties as well as lower flash and fire points. Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. 0000000016 00000 n 0000041967 00000 n The primary difference between these two products is pour point. Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! This is just one of the many performance advantages of Synfluid mPAO. Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. <>>> These include the tendency to shrink seals and trouble dissolving common oil additives. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. 0000002995 00000 n 273 0 obj <> endobj xref 273 24 0000000016 00000 n Some of the disadvantages of PAO-based lubricants are outlined in Table 6. 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. 0000001493 00000 n D = Severe Effect, not recommended for ANY use. More importantly, however, was product performance. The difference in the CCS viscosity at -35C is 15 percent, which is substantial. 2014-03-26T09:12:57.905-05:00 Disadvantages of PAG-based lubricants are summarized in Table 3. Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. 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. polyalphaolefin compatibility chart. Using PAOs with biobased oils can provide both high performance and biodegradability. Due to this incompatibility with many but not all PAG lubricants, system change-outs from mineral oil to PAG-based lubricants may be costlier and take additional time. 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. If you would like us to test your formulation or have questions about our formulating experience, give us a call. 0000033764 00000 n We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. By utilizing this new process combined with the inherent properties of PAOs, a grease can be produced that can be used in both extreme high- and low-temperature applications. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. 169 0 obj endobj These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. Buna-N Satisfactory for "O . We are first in your inbox with the most important news in the industry―keeping you smarter and one-step ahead in this ever-changing and competitive market. %%EOF The qualitative chart below describes the impact of each grease component on certain performance characteristics: Clearly, the base oil dominates some grease properties, while the additives or thickener drives others. from application/x-indesign to application/pdf Were a company with deep-rooted values, and were looking for people like you to join our team. For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. <>stream Compatibility testing is the best option. xmp.did:F87F1174072068118083E936383AAE83 Several synthetic base oil types fall into the SHC category. The limits on lowering the viscosity grade are tied to the base oil properties. Jun 09, 2022. polyalphaolefin compatibility chart . 0000139641 00000 n %PDF-1.6 % M/ B#z9lBGaB=]yz!sG !*, general guideline for pump material selection, from application/x-indesign to application/pdf. 0000134768 00000 n Leaking fluids from equipment used in sensitive geographical areas can have long-term negative consequences on the environment. Air is usually a really poor lubricant, so your frustration is understandable! 4 0 obj <> endobj xref PAO-based lubricants have good viscosity indices superior to lubricants based on Group I, II, and III basestocks of similar viscosity (without the addition of a viscosity improver). H|% `\ml emt8uHJs;7W*"_?~o~O? 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. 0000007470 00000 n Chemical Compatibility Guide The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. But wait, it gets even better! PAOs derived from 1-dodecene can improve many properties, including volatility. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. Thats a hot topic! Were here to help. %PDF-1.4 % cally stable, have good compatibility with mineral oils and can be combined with other more polar synthetic basestocks (e.g. The most favorable performance is achieved by using the highest-quality base oils. Challenges like these truly reveal the performance advantages of Synfluid PAOs. And we pioneered and patented our unique C12-based PAOs in the 1990s. Sorry, we couldn't find anything that matched your search, 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. The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. Focusing on the components of the additive package can further influence the performance of the formulation. '0v^ Ln 1qDP]C[,z[v(u_g.Fh{K>8rI,[GV&mE}^ 9S87PGgT hO"4=]3JVp ZmU[@=ocLV]P *y`# dY'!3!IP0O. Youre not kidding! 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. Well be happy to help you solve your lubricant concerns. Improved equipment efficiency and energy savings. PAG- and PAO-based lubricants rarely compete in industrial applications. Thermal conductivity is the measure of the ability to conduct heat. These combined benefits provide the properties required for severe service applications and extended drain intervals. PAO-base oils help improve fuel economy in engine and drivetrain oils by reducing viscosity, volatility and traction coefficients as the chart below shows: These results show the potential for reducing friction loss using PAOs, which also typically have lower pressure-viscosity coefficients than mineral oils reducing elastohydrodynamic gear friction losses and energy consumption. This Chemical Compatibility Guide is offered for informational purposes only and was developed from information sources other than SpillTech. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. 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. 0000027693 00000 n 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. The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. 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 . 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. Rotary screw compressor oils formulated with PAO offer performance benefits not obtainable with a mineral-oil-based formulation. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. Recent advancements in additive technology and synthetic base fluid manufacturing are pushing the performance edges that make current lubricant offerings better than ever. 0000140193 00000 n As the chart above clearly demonstrates, the difference in viscosity as a function of shear rate is magnified as temperature decreases. The PAOsare produced through synthesizing oligomers of either 1-decene or 1-dodecene. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. Absolutely! High energy costs have hit both businesses and consumers hard, and the pressure is on to conserve. 0000033361 00000 n The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. This article will discuss the most common synthetic fluids aiming to help end-users make the right choice for their applications. 0000031839 00000 n 4 Chemicals PVC CPVC PP PVDF ABS. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. If a certain application can sacrifice a 10 15C increase in the pour point, then there is as much as a 25% improvement in volatility, as shown in the chart below. Polyglycols-40 to 125 C 0000135087 00000 n Polyalphaolefins also have poor fire resistance and biodegradability. Use of PAG-based fluids and lubricants began to extend to other applications, first to quenchants and textile lubricants, then to many other lubricant categories, including anhydrous fire-resistant fluids, gear, compressor, and turbine fluids. It is really the formulators preference whether to increase the longevity of a vehicles moving parts, haul a heavier load, or save money at the fuel pump. Effect of Base Oil Type on Gear Box Temperatures. endobj Meet new original equipment manufacturer and industry standard requirements. This formulation achieved a 13% benefit when the PAO was directly substituted with Synfluid PAO. Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. There are many advantages! general guideline for pump material selection Group V oils also include esters and naphthenic oils. Ethylene is produced by cracking either crude oil or natural gas. The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. Lower-viscosity PAOs have a unique property of biodegradability. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. Satisfactory to 72F (22C) 2. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. Each lubricant type will be the best choice for different sets of use parameters, including: PAO-based lubricants may be preferred when the following lubricant attributes are targeted: PAG-based lubricants may be preferred when the following lubricant attributes are targeted: If end-users are in doubt about which lubricant would best suit their needs, it is recommended that an expert be contacted to assist with the decision-making process. 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. 0000003107 00000 n hence, compatibility with base-oil molecules like PAO oil is improved. 2014-03-26T09:16:41-05:00 However, not all synthetic lubricants are created equal. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d The challenge presented to a formulator is maintaining the performance levels while achieving biodegradability. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. However, Group III base stocks are derived from multiple feedstock choices and processing technologies, which create variability in the properties. As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. 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 <> A Group III mineral oil with a 0.1 percent PPD achieves an improved pour point, but to the detriment of the low-temperature viscometrics. 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. To improve seal compatibility of PAO-based lubricants, an ester is added to the formulation to add some polarity. 0000034554 00000 n 184 0 obj %PDF-1.4 % The latest news, content and events about our company, initiatives, markets and products. Adobe InDesign CS6 (Macintosh) The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. This is especially true when you consider the entire operating temperature range including startup. 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. 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. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. <> PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. concentration from 0.5 percent to 1 percent. For example, the fraction that has predominantly the 1-decene trimer (C30 oligomer) has a 100C viscosity of 4 cSt and is known as PAO 4. When you compound this with difficult operating conditions, such as extreme temperatures, high loads or extended operations, a high-quality base oil may be necessary. RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. Use this chart to help guide your component selection. Typically, petroleum-base oils are not synonymous with terms like green or environmentally friendly. xmp.iid:00801174072068118083E936383AAE83 0000003482 00000 n 0 0000000995 00000 n 0000021835 00000 n The Scanning Brookfield chart on this page demonstrates the difference in viscometrics between a Synfluid PAO and a pour point depressed mineral oil. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. REFERENCEPAGES 1-800-833-7958 www.geotechenv.com fax303-322-7242 sales@geotechenv.com ChemicalCompatibilityTable For All Non-Metals For Metals R=Resistant E<2milsPenetration/Year 175 0 obj 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. Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. Synfluid PAOs have helped you to meet industry specifications in the past. Better heat transfer coefficients, increased lubricity and the basic chemical structure of PAOs all contribute to the lower temperature in the gearbox. Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. The chart below shows an example of an engine oil formulation with two different quality PAOs. But what happens below 40C? <> 0000034419 00000 n A similar approach can be applied to your formulations or applications. Although PAOs are not considered biobased themselves, in a blend they contribute certain performance benefits. Other base oil properties need to be considered. Since we are all concerned with the protection of our environment, it is important to note some PAOs can be formulated with other components into biodegradable fluids. European specifications, as well as those in other regions, are expected to tighten. Of course, and your options are growing! 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. In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. 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. However, VI doesnt tell the whole story it only reflects the viscosity/temperature relationship between 40C and 100C. Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility Furthermore, thermal conductivity at 300F for PAO 6 is 0.085 compared to 0.071 Btuft/(hft2F) for an equiviscous mineral oil, which means that the PAO can conduct 20percent more heat than the mineral oil for better heat dissipation. 0000162168 00000 n June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . <<264FCCC095A7AD46A42A03D56AD5B96C>]>> A solution, developed by Renewable Lubricants Inc. (RLI) with assistance from Chevron Phillips Chemical, is the use of Synfluid PAOs combined with biobased oils and specially designed additives. The effects of the shear rate differences are even more exaggerated at low-temperature startup conditions, when the lubricant function is critical for equipment protection. Chevron Phillips Chemical offers two lines of PAOs. Ethylene is produced by cracking either crude oil or natural gas. Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. Fluid distribution panels are also discussed. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. Specific tests such as the Volkswagen T-4, TDI and Peugeot TU-5 have increased the demand for higher-quality base oils. 0000036029 00000 n Synfluid PAOs are already known for their excellent low-temperature and oxidative stability properties. There are multiple considerations when determining the best synthetic lubricant for a particular application, but knowledge of the general properties of the synthetic lubricant types being considered is the starting point. Synfluid PAO 5 and PAO 7 also offer several advantages in addition to the volatility, such as low pour point, high viscosity index, improved oxidative stability and excellent low-temperature viscosities. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. The relationship between antioxidants (A.O.) The chart below shows the operating temperature range of a PAO-based, OMG process grease versus comparable mineral-oil-based grease. 0000036701 00000 n trailer <<1656AD0EDA344239AE3641B5710538C3>]/Prev 1036271>> startxref 0 %%EOF 296 0 obj <>stream Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. Give us a call, and well be glad to discuss your applications and provide technical help. Great question! Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. Defense Daily subscriber and registered users, please log in here to access the content. As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. Aluminum is compatible with fluids such as polyalphaolefin (PAO), oil, ethylene glycol and water solutions (EGW), as well as Fluorinert, an electrically insulating inert perfluorocarbon fluid manufactured by 3M and used in many electronics cooling applications. 0000042568 00000 n Reducing the viscosity of engine and drivetrain oils lowers fuel consumption by decreased churning losses and viscous drag. 0000000724 00000 n Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. package, an optimal PAO formulation will be different than that of mineral oils. Entergy Grows Revenue, Increases Customer Satisfaction with Value-Added Services, Flexible & Reliable: Optimal performance amid variable power generation, AI in Renewables: The Secrets to Successfully Scaling a Diversified Fleet. 0000161810 00000 n Applications for PAO-based lubricants expanded to circulating and gear oils. endobj One key advantage PAOs have over mineral oils is a greater ability to dissipate heat. Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. endobj The choice of C10- or C12-derived PAO depends on the application and/or specification requirements. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. There are multiple formulations behind the science of synthetic lubricants that can complicate making the right choice for any application. xref Chemical Compatibility Chart (cont.) 101 0 obj This is one clear benefit of using a carefully designed base oil. When you add up the benefits, you may see that one plus one can make more than two. 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. 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. 232 0 obj Some of the advantages of PAO-based lubricants are summarized in Table 5. 0000010623 00000 n 0000034289 00000 n Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. <> H*T034R0 BC0k ` f- PAG-based lubricants provide many property and performance advantages over mineral oil-based and other synthetic lubricants, as outlined in Table 2. 0000022832 00000 n Glad you asked! 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. Tiny bubbles these can cause major issues, such as shorter lubricant life, increased fluid compressibility, lower fluid viscosity and cavitation. We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. Furthermore, we are able to achieve these properties with non-decene alpha olefin feedstocks while providing advantages over existing products and extending feedstock supply. They are also employed as base fluids in some wide temperature range greases. I love to talk about food, and I love to talk about Synfluid PAO! Oxidative and other lubricant degradation mechanisms would follow the same trend. The superior benefits of PAOs enable formulators to meet these challenges. JFIF Adobe d ##''$ %'% $('++++'()02520)7;;;;7;;;;;;;;;;;;;;; ""2(! Sometimes, one plus one can equal more than two. Copyright 2023 Chevron Phillips Chemical Company LLC. The combination of air and oil can often lead to foaming issues. 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 . 0000017608 00000 n Oils made with PAOs demonstrate an inherently high viscosity index and maintain excellent low-temperature performance, compared with mineral oils. 0000140275 00000 n Galvanized steel is susceptible to attack by some chemicals which may cause . / startxref Give us a call. trailer However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. If you are using multiple greases, there are certain risks for misapplication, which are minimized with a multi-purpose grease. 4e739735ec50523ad929b6aac8340ae467185943 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. PAOs help to balance the protection and energy conservation requirements in equipment because they are more Newtonian than mineral oils. Actions. Two lubricants with the same VI may perform dramatically differently at low temperatures. 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.