72023Apr

polyalphaolefin compatibility chart

Specifically, soybean-derived oils or other bio-derived oils alone would not meet some oxidative stability and low-temperature performance requirements. Flash Point (F) SpectraSyn Plus 3.6. 93 0 obj To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. Sorry, you need to enable JavaScript to visit this website. Synthetic basestocks, more so than in mineral oil basestocks, are the primary contributor to most of the basic properties of the lubricant, including oil or water solubility, low-temperature fluidity, lubrication, volatility, ignitability, and seal and paint compatibility. trailer <<1656AD0EDA344239AE3641B5710538C3>]/Prev 1036271>> startxref 0 %%EOF 296 0 obj <>stream Thats a hot topic! Two major types of synthetic basestockspolyalkylene glycols (PAG) and polyalphaolefin (PAO)and the lubricants formulated from them, will be compared. More specialized polyolefins include polyisobutylene and polymethylpentene. <]/Prev 170099>> guide for chemical uses 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. Each 10C temperature rise can reduce oxidative stability by half. %PDF-1.5 % However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. The difference in the CCS viscosity at -35C is 15 percent, which is substantial. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. xmp.id:B2FC01B10F2068118083E936383AAE83 Dominant in a commercial sense are polyethylene and polypropylene. 0000052609 00000 n 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 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. Please dont hesitate to reach out to us if you have any questions! Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. However, Group III base stocks are derived from multiple feedstock choices and processing technologies, which create variability in the properties. 0 0000018828 00000 n The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. Our C10-based products, commercialized in the 1970s, were the first in the market. Some of the advantages of PAO-based lubricants are summarized in Table 5. xmp.did:00801174072068118083E936383AAE83 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. ]-]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+. endobj Air is usually a really poor lubricant, so your frustration is understandable! There can be many benefits from choosing a high VI base fluid. Fluid distribution panels are also discussed. Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. PAO basestocks were developed in the 1930s and used commercially as a base for engine oils starting in the 1970s. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> package, an optimal PAO formulation will be different than that of mineral oils. <> To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. This is especially true when you consider the entire operating temperature range including startup. Working in conjunction with the Union Carbide Chemicals, Plastics Company Inc., and the Mellon Institute of Industrial Research, the USNRL developed the first water-glycol, PAG-thickened, fire-resistant hydraulic fluid (WGHF). Synfluid PAOs have helped you to meet industry specifications in the past. Several synthetic base oil types fall into the SHC category. One reason for moving to low-viscosity oils is to focus on initial and long-term fuel economy. 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. We look forward to helping you consolidate your grease cabinet! 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. trailer proof:pdf A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. endobj Rotary screw compressor oils formulated with PAO offer performance benefits not obtainable with a mineral-oil-based formulation. 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. 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. Whichever low-viscosity base oil is used, it must exhibit viscosity stability and low volatility. 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). 0000001216 00000 n With the powerful combination of MOLYKOTE Specialty Lubricants and DuPont Polymers, our understanding of grease-polymer compatibility allows our customers the unique ability to select products faster and move through validations with confidence. 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 162 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Their polymerization can benefit greatly from the development of highly active and highly selective catalysts, as the catalysts strongly affect their properties. %PDF-1.4 % Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. 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. Engine oil tests such as VW T-4 and Seq. You see, PAOs are carefully designed, not refined. End-users must first select a lubricant based upon its intended application, such as engine oil, transmission oil, hydraulic oil, wire rope lubricant, electric motor grease, etc. High energy costs have hit both businesses and consumers hard, and the pressure is on to conserve. The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). When possible, testing compatibility between the specific PAG lubricant to be used and the specific seal types or paints to be used is recommended. In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. 2014-03-26T09:16:41-05:00 Polyolefin. 0000004340 00000 n Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. Process Chemical Compatibility Guide <> We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. 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. The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. The VI trend is only true for a family of base oils. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. 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. They have different characteristics, meaning that one may be superior to the other under certain circumstances. 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. Satisfactory to 72F (22C) 2. Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. Using PAOs with biobased oils can provide both high performance and biodegradability. For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. default For instance, many producers have tailored production to Group II+ stocks at 118119 VI, just below the ambiguous Group III limit of 120VI. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. 0000162144 00000 n As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. 142 0 obj <>stream The benefit of a lubricant to the end user is an important question, and the behavior of a base oil is only one of many variables affecting the performance of a finished formulation. converted However, PAOs can help. The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. PAG basestocks are synthetic polymers manufactured using a polymerization process that combines monomers ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO) singly as homopolymers or in combinations to form a growing chain from a nucleophilic starter molecule, commonly an alcohol. 0000002192 00000 n The PAOs . We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. With many new base oils being introduced to the market, lubricant consistency can really be a challenge. The most favorable performance is achieved by using the highest-quality base oils. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. 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. This is a far greater benefit than can be achieved from other base oils. High-viscosity PAO fluids have also become popular in industrial fluids and greases. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. endobj 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. Youre not kidding! 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. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. 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. For the highest quality and performance, choose Synfluid PAO. The PAOsare produced through synthesizing oligomers of either 1-decene or 1-dodecene. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. Refined mineral oils often contain sulfurs, aromatics and other compounds that can erode the quality and consistency of a mineral oil. 9 0 obj <>stream 0000012542 00000 n The most favorable performance is achieved by using the highest-quality base oils. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. from application/x-indesign to application/pdf (2;2222;;;;;;;;;;;;;;;;;@@@@@;@@@@@@@@@@@@@@@@@@@@@ " B Although PAOs are not considered biobased themselves, in a blend they contribute certain performance benefits. Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products. Adobe PDF Library 10.0.1 Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. 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. esters or alkylated naphthalenes) to improve their solvency and deposit control. Two lubricants with the same VI may perform dramatically differently at low temperatures. Therefore, they are commonly blended or combined with organic ester synthetic base oils to provide a blended base oil that does not have these negative characteristics. 0000032842 00000 n Well be happy to help you solve your lubricant concerns. 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. Our safety, technical and regulatory product information, as well as company and industry resources. These compounds are not discernable in Synfluid PAOs. Meet new original equipment manufacturer and industry standard requirements. endobj what chemicals to use Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. hb```f``g mBU L4#o0 D CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended When unsure of a components precise identity or version, the manufacturer 0000034419 00000 n PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. The lighter components cause poorer volatility properties as well as lower flash and fire points. 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.). Although VI is an important indicator, when used alone, VI is misleading. Furthermore, the process is a simpler, more energy-efficient route for grease production. 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. Specific heat is the amount of heat per unit mass required to raise the temperature one degree Celsius. 0000033361 00000 n The latest news, content and events about our company, initiatives, markets and products. 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. This is the case for blending Synfluid PAO 5 and PAO 7. 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. Were a company with deep-rooted values, and were looking for people like you to join our team. To improve seal compatibility of PAO-based lubricants, an ester is added to the formulation to add some polarity. 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw ; !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? 95 0 obj Meet additional regulations (fire-resistance, environmental acceptability). 0000139641 00000 n PAO SYNTHETIC MATERIAL COMPATIBILITY CHART This table is aids in the selection of elastomers, plastics and paints for use in conjunction with PAO synthetic fluids. If pour point is not a critical property in your application, then blending a PAO 5 and PAO 7 might give you that clear advantage that you are looking for. 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. Adobe InDesign CS6 (Macintosh) 99 0 obj The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. 0000013783 00000 n hb```b``nd`c``. 177 0 obj endobj 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 . 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. 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. 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. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. Polyglycols-40 to 125 C With the powerful combination of MOLYKOTE. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. 179 0 obj The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. 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 The choice of C10- or C12-derived PAO depends on the application and/or specification requirements. <> The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. Our customers quickly realized the advantages in volatility, low-temperature viscometrics, VI and flash and fire points in equiviscous blends compared to 1-decene-based materials. 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 11 46 Sometimes, one plus one can equal more than two. 0000021835 00000 n general guideline for pump material selection Lower-viscosity PAOs have a unique property of biodegradability. PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. 0000139372 00000 n Great question! 2023 Access Intelligence, LLC - All Rights Reserved. Having a high viscosity index helps to protect an engine at temperature extremes. 0000036809 00000 n 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. For instance, a 100 percent aminic antioxidant package will yield the best performance in the Rbot test for PAO. cally stable, have good compatibility with mineral oils and can be combined with other more polar synthetic basestocks (e.g. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. As oil volatilizes, the viscosity increase will result in poorer overall performance. Not Available - Chemical compatibility information is not available at this time. The chart below shows an example of an engine oil formulation with two different quality PAOs. 304 Stainless Steel Chemical Compatibility Chart ver 28-Oct-2022 Key to General Chemical Resistance - All data is based on ambient or room temperature conditions, about 64F (18C) to 73F (23C) A = Excellent C = Fair - Moderate Effect, not recommended This is one clear benefit of using a carefully designed base oil. The magnitude of these benefits will depend on the particular formulation. The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. The chart below shows a comparison of the foaming characteristics of our Synfluid mPAO high-viscosity base oils with traditional high-viscosity PAO 40 and 100 cSt base oils. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. 0000134768 00000 n 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. endobj Weve got you covered! 0000016208 00000 n In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. 0000000995 00000 n To get a superior lubricant, you need to start with a superior base oil. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. Polyalphaolefins offer great high temperature properties and low volatility. These include PAOs and also relatively common polyisobutenes (PIB), which are sometimes used as oil additives or as base oils in two-stroke engines. The chart below shows the trends in industry specifications regarding low-temperature performance relative to Synfluid PAO. Compatibility testing is the best option. Chemical Compatibility Chart (cont.) Using Chevron Phillips Chemical Synfluid PAOs, OM Group (OMG) has developed a revolutionary new, lower-temperature, abbreviated process for producing greases. A run through the test: With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. European specifications, as well as those in other regions, are expected to tighten. The chart below shows the comparison of PAO 4 and PAO 6 blended to the same viscosity as PAO 5, as well as PAO 6 and PAO 8 blended to the same viscosity as PAO 7. Furthermore, we are able to achieve these properties with non-decene alpha olefin feedstocks while providing advantages over existing products and extending feedstock supply. 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.

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polyalphaolefin compatibility chart