polyalphaolefin compatibility chart polyalphaolefin compatibility chart

Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. 0000161810 00000 n endobj For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. cally stable, have good compatibility with mineral oils and can be combined with other more polar synthetic basestocks (e.g. 0000080859 00000 n For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. Specific tests such as the Volkswagen T-4, TDI and Peugeot TU-5 have increased the demand for higher-quality base oils. During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. Whether for automotive or industrial applications, these products can improve performance and solve problems. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. Research at the U.S. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. 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. Compatibility testing is generally carried out at high temperatures, simulating an accelerated life and poor or stressful conditions for the plastic and elastomer/rubber. This is compared to a conventional hydraulic fluid in the chart below. 0000000016 00000 n With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. 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. 0000036809 00000 n 0000036005 00000 n 0000032842 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 . You would expect the viscosity to improve with a lower pour point, but the opposite is true. endobj Synfluid PAOs provide outstanding improvements in oxidation stability, volatility, water separability and viscometrics, greatly improving oil and hardware longevity. 1. 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. A product developed by Renewable Lubricants Inc. (RLI), with assistance from Chevron Phillips Chemical, uses Synfluid PAOs combined with biobased oils and specially designed additives. Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. xmp.did:F87F1174072068118083E936383AAE83 Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. Meet new original equipment manufacturer and industry standard requirements. xmp.did:F87F1174072068118083E936383AAE83 The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. 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. Some of the advantages of PAO-based lubricants are summarized in Table 5. The reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. The table below shows a comparison of conventional hydraulic oils with the new PAO biobased lubricant from RLI. 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. Furthermore, these new formulations allow a range of ISO viscosity grades. 0000000891 00000 n Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. <]/Prev 170099>> Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. Process Chemical Compatibility Guide 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. 0000016208 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. And we pioneered and patented our unique C12-based PAOs in the 1990s. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. &&3#-j`t$f>3+Jo>9rTj!ft%lA+:k$BshQ(I"&sKH9~p0njga4Z#Sm!2Y-r+E)9]m%nFA}O3>Jo#iW/1Pxq5GJ1\/n.n_>$}RX\~7Zjqh=b$@t%W8zRu{@ BZfUq(_}I/0]J6AX8*sa}5b\$d`6."$? uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d 0000034289 00000 n 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). 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. They have different characteristics, meaning that one may be superior to the other under certain circumstances. Process Chemical Compatibility Guide endstream From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. 0000002995 00000 n PAO-based rotary screw compressor oil offers better performance in the compressor. 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. Sorry, you need to enable JavaScript to visit this website. 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. 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. package, an optimal PAO formulation will be different than that of mineral oils. These are areas where PAOs excel. Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. News & Technology for the Global Energy Industry. Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. Satisfactory to 72F (22C) 2. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended Base Oil Compatibility Chart Base Oil . 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. 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. general guideline for pump material selection 0000000995 00000 n PAOs are used extensively in automotive fluids as well as hydraulic, gear and bearing oils, working in extremely cold climates or hot applications. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. The primary difference between these two products is pour point. <> 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). Chemical Compatibility Guide 0000014966 00000 n Chemical Compatibility Chart (cont.) Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. 0000004968 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. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. www.topworx.com Epoxy Polycarbonate PBT Brass 316 S.S. 304 S.S. 400 S.S. Aluminum Viton Buna N Neoprene EPDM Silicone Ammonium Phosphate, Monobasic A C B B B A A A A A Ammonium Phosphate, Tribasic A B B B B A A A A A Ammonium Sulfate A B B B A A A A A A Ammonium Thiosulfate A A A Amyl Acetate A A A A B A D D . PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. Typically, as the viscosity drops, the volatility increases. Ethylene is produced by cracking either crude oil or natural gas. Initially, it was intended to fill the gap in supply and was found to be exceptionally suitable for applications where extremely low pour points were not necessary. 89 0 obj But what happens below 40C? 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. It is possible to get added property benefits from C12-based Synfluid PAOs. Refined mineral oils often contain sulfurs, aromatics and other compounds that can erode the quality and consistency of a mineral oil. Sorry, you need to enable JavaScript to visit this website. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> endobj 0000033764 00000 n 9 0 obj <>stream 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. There can be many benefits from choosing a high VI base fluid. A similar approach can be applied to your formulations or applications. and PAO plays an integral part of meeting the challenge for top-tier oils. So you can look to Synfluid PAO to help you formulate lubricants with both environmental benefits and outstanding performance properties. 0000001764 00000 n As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. Grade Name. Great question! 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. The mineral oil has both lighter and heavier molecular weight materials. 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. endobj 0000012483 00000 n PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. If you would like us to test your formulation or have questions about our formulating experience, give us a call. PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. 0000017423 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 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. @0NI$$I)I$JRI$I$$I)I$JRI$'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$L$I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$IJI$RI$I%)ekvEJX'I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJL'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI2tI%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RID4>))I$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I*4V~u. PAG- and PAO-based lubricants rarely compete in industrial applications. In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. !DOaBADOaB&=&=U!z In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. A run through the test: xref Air is usually a really poor lubricant, so your frustration is understandable! 0000002388 00000 n 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 . 0000000016 00000 n 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. 175 0 obj Cant find what youre looking for? This provides several advantages, one of which can be illustrated by gas chromatography. hence, compatibility with base-oil molecules like PAO oil is improved. However, VI doesnt tell the whole story it only reflects the viscosity/temperature relationship between 40C and 100C. PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. Jun 09, 2022. polyalphaolefin compatibility chart . The properties, advantages, and disadvantages reviewed provide some of the main reasons why. We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. If you are using multiple greases, there are certain risks for misapplication, which are minimized with a multi-purpose grease. 0000140275 00000 n Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. JFIF Adobe d ##''$ %'% $('++++'()02520)7;;;;7;;;;;;;;;;;;;;; ""2(! Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. Were here to help. mary berry grandchildren names . Oxidative and other lubricant degradation mechanisms would follow the same trend. in extreme environments and to avoid plastic and elastomer compatibility problems. Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. 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. endobj 95 0 obj 179 0 obj <> Heavier components adversely affect low-temperature performance and pour point. Synfluid PAOs are designed to provide stable viscosities at low temperature and excellent viscometrics and deliver oxidative stability. Each 10C temperature rise can reduce oxidative stability by half. First, dont touch the gear box; you will burn your hand. This is especially true when you consider the entire operating temperature range including startup. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. In contrast, the Synfluid PAO formulation achieves a pass with as little as 30 percent PAO, the balance being Group I mineral oil. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. <>stream These include the tendency to shrink seals and trouble dissolving common oil additives. This is the case for blending Synfluid PAO 5 and PAO 7. 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. Compatibility for Base Oil Families Soluble in large fraction Weakly soluble Insoluble Varies with grade Solvent Compatibility for Base Oil Families Note 1: For cross reference to trade names, consult Modern Plastics Encyclopedia, '97, McGraw-Hill Company, New York, 1997. 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. The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. Meet additional regulations (fire-resistance, environmental acceptability). Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. Getting the air to release from the lubricant is vital to allowing the lubricant to do its job. 2023 DuPont. Since PAO fluids are synthetic hydrocarbons, they are compatible with and often combined with mineral-based oils. Glad you asked! Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. The relationship between antioxidants (A.O.) 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. There are indeed pressures in the industry that require improved oxidative stability. 142 0 obj <>stream While pour point is one consideration, a formulator has to take into account the total specification needs. 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. 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. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. As the viscosity grade decreases, the volatility and high-temperature/high-shear viscosity will be limiting factors. Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. These advantages show that PAOs address problems other fluids cannot. 0000003107 00000 n 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. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. 0000162572 00000 n 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. For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. 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 dodecene-based products offer lower volatility at comparable viscosities to the decene-based products. %PDF-1.4 % After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. polyalphaolefin compatibility chart. <> One key advantage PAOs have over mineral oils is a greater ability to dissipate heat. Compatible with seals and paint used with mineral oil, no need for change at all operating temperatures. Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . The 2002 U.S. Farm Bill Act mandates government agencies to purchase environmentally safe, biobased (vegetable oil) lubricants. 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. concentration from 0.5 percent to 1 percent. We expect that specifications for driveline fluids will continue to tighten due to pressure from energy conservation, improved transmission design and fluid longevity. polyalphaolefin-based lubricants. 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. Group III mineral oils and Group IV PAOs are not of the same quality.