97 0 obj 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 . Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. Polyphenols are a complicated group of plant-based chemicals. However, PAOs can help. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. 273 0 obj <> endobj xref 273 24 0000000016 00000 n Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. Regarding the A.O. As temperature increases, a higher VI fluid will give increased fluid film thickness, which could result in lower wear. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. endobj 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. Available on demand until February 16, 2024. Some claim the Viscosity Index (VI) is the overriding parameter used when choosing a base oil. CHEMICAL RESISTANCE CHART. 0000002192 00000 n 176 0 obj polyalphaolefin compatibility chart. Jun 09, 2022. polyalphaolefin compatibility chart . Actions. Using the same PAO, we achieved 15 percent higher oxidative stability by increasing the A.O. The vast number of high-quality base oil choices can be confusing when balancing fuel efficiency and wear protection. and PAO plays an integral part of meeting the challenge for top-tier oils. This new system improves the viscosity properties, which should be more energy conserving and achieves the ultimate biodegradation rating ASTM D5864-PW1. Lower-viscosity PAOs have a unique property of biodegradability. Defense Daily subscriber and registered users, please log in here to access the content. 0000034289 00000 n They are usually derived from a small set of simple olefins ( alkenes ). 0000001605 00000 n Bk.2z3)))lBShBSX!D !DOaBBB*=]!z 0000036915 00000 n To improve seal compatibility of PAO-based lubricants, an ester is added to . Let us help you. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. Naval Research Laboratory (USNRL) was begun to develop hydraulic fluids that would be more fire-resistant than the ones used at the time based on mineral oil. 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. xmp.did:F87F1174072068118083E936383AAE83 Understanding the advantages and disadvantages of each can help end-users decide which option is best for a given application. 0000002388 00000 n Grade Name. PAG lubricant basestocks can be designed to be water-soluble, water-insoluble (partial mineral oil compatibility), or oil-soluble, depending on the selection of starter molecules and monomers to be used in producing the polymer. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. <> 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. Lowering torque reduces the energy requirements of the equipment and improves grease distribution. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. <> Synfluid PAOs have helped you to meet industry specifications in the past. The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. Heavier components adversely affect low-temperature performance and pour point. converted 0000000016 00000 n European specifications, as well as those in other regions, are expected to tighten. Buna-N Satisfactory for "O . Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). In addition to these properties, weve also seen a significant reduction in the traction coefficient as compared to conventional high-viscosity PAOs. They're found in everyday food and available as supplements. Benefits of the new system are a much higher viscosity index (VI), superior pour points and improved low-temperature fluidity, all of which contribute to improved energy efficiency. 2013-07-10T14:05:23-05:00 99 0 obj 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. endobj 0000012483 00000 n 0000001493 00000 n The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. Sorry, you need to enable JavaScript to visit this website. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. High temperatures can thin and break down oil, crippling its lubricating ability, whereas low temperatures can rob a lubricant of its ability to reach critical parts. 56 0 obj<>stream These products are acceptable for use as a lubricant (H1) or as a lubricant component (HX-1), with incidental food contact in and around food processing areas. 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. Rotary screw compressor oils formulated with PAO offer performance benefits not obtainable with a mineral-oil-based formulation. This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. This is compared to a conventional hydraulic fluid in the chart below. 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. They may also be used to develop high-performance, environmentally friendly lubricants. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. This is just one of the many performance advantages of Synfluid mPAO. These oligomers are distilled and hydrogenated to yield specific molecular weight ranges that meet the viscosity grades that are desired. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. California Transparency in Supply Chains Act Disclosure. 2014-03-26T09:16:41-05:00 trailer <<1656AD0EDA344239AE3641B5710538C3>]/Prev 1036271>> startxref 0 %%EOF 296 0 obj <>stream Copyright 2023 Chevron Phillips Chemical Company LLC. 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). from application/x-indesign to application/pdf The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. 89 0 obj endobj Engine oil tests such as VW T-4 and Seq. Chevron Phillips Chemical offers two lines of PAOs. 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. These are areas where PAOs excel. 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . Since then, the company has expanded PAO as well as ethylene production, both basic building blocks for many petrochemical processes. It is possible to get added property benefits from C12-based Synfluid PAOs. Its great to have the opportunity to talk about both. 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. Were a company with deep-rooted values, and were looking for people like you to join our team. Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. 2014-03-26T09:12:59.004-05:00 Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! endobj Ethylene is produced by cracking either crude oil or natural gas. 0000001216 00000 n The chart below shows the Noack volatility for both 1-decene and 1-dodecene based PAOs of varying viscosities. 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. 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. These compounds are not discernable in Synfluid PAOs. Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. 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. There are distinct advantages in volatility and low-temperature viscosity. Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. <>>> 0000017608 00000 n The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. 0000048689 00000 n 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. This formulation achieved a 13% benefit when the PAO was directly substituted with Synfluid PAO. 0000031839 00000 n 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. 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 Give us a call, and well be happy to discuss our high-quality Synfluid PAOs with you. Absolutely! <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. More specialized polyolefins include polyisobutylene and polymethylpentene. Our C10-based products, commercialized in the 1970s, were the first in the market. These advantages show that PAOs address problems other fluids cannot. 0000035588 00000 n 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw ; !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. 0000017423 00000 n PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. Softening, loss of strength, or swelling may occur. %PDF-1.4 % 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 table below shows a comparison of conventional hydraulic oils with the new PAO biobased lubricant from RLI. The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. trailer Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. You would expect the viscosity to improve with a lower pour point, but the opposite is true. C12-derived PAOs also provide advantages with higher Viscosity Index (VI), better flash/fire points, and even lower cold crank simulated viscosities. Oils made with PAOs demonstrate an inherently high viscosity index and maintain excellent low-temperature performance, compared with mineral oils. 0000016208 00000 n 0000001726 00000 n 232 0 obj 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. 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. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. 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). PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. 2014-03-26T09:16:41-05:00 The term synthetic hydrocarbon (SHC) is a general term. 0000000724 00000 n But what happens below 40C? 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. Adobe InDesign CS6 (Macintosh) 0000012542 00000 n polyalphaolefin compatibility chart. And we pioneered and patented our unique C12-based PAOs in the 1990s. 0000021835 00000 n Address specific system site conditions (potential for water ingression). Polyalphaolefins offer great high temperature properties and low volatility. Chemical Compatibility Guide - Galvanized Steel For UltraTech Spill Containment Products This listing was prepared to provide guidance to the chemical compatibility of UltraTech Spill Containment Products which are manufactured and constructed of galvanized steel. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. P.V.C.
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