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Some of the advantages of PAO-based lubricants are summarized in Table 5. The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. 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. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. 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. 0000014966 00000 n These oligomers are distilled and hydrogenated to yield specific molecular weight ranges that meet the viscosity grades that are desired. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. The ability of a lubricant to reach critical metal-to-metal interfaces in a gear system can be the difference between operation or shutdown. Adobe InDesign CS6 (Macintosh) Were here to help. The table below shows a comparison of conventional hydraulic oils with the new PAO biobased lubricant from RLI. 89 0 obj 11 0 obj <> endobj With many new base oils being introduced to the market, lubricant consistency can really be a challenge. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. 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. However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. 0000000995 00000 n 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. xmp.id:B2FC01B10F2068118083E936383AAE83 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. 180 0 obj LDPE Chemical Compatibility Chart - calpaclab.com Chemical Compatibility Chart (cont.) 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. After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. Use this chart to help guide your component selection. There can be many benefits from choosing a high VI base fluid. endobj Polyalphaolefins offer great high temperature properties and low volatility. 2013-07-10T14:05:23-05:00 Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. The chart below illustrates how Chevron Phillips Chemical has come up with an economical solution to a VW T-4 engine test. xref PAO, Polyalphaolefin Liquid Chillers (PAO) from Bemco Inc. At that time, both fires on U.S. Navy ships and aircraft were occurring due to the use of mineral oil-based hydraulic fluids. III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. They're found in everyday food and available as supplements. polyalphaolefin compatibility chart - amcsalud.com 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. endobj Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. Satisfactory to 72F (22C) 2. Meet new original equipment manufacturer and industry standard requirements. As the chart above clearly demonstrates, the difference in viscosity as a function of shear rate is magnified as temperature decreases. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. This is a far greater benefit than can be achieved from other base oils. The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. 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. Whether for automotive or industrial applications, these products can improve performance and solve problems. Polyalphaolefins FAQ | Chevron Phillips Chemical <> PAOs are uniquely suited to aviation hydraulics because of the inherently high flash/fire points and low volatility. 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 chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. I love to talk about food, and I love to talk about Synfluid PAO! Level of maintenance and labor available. Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. 0000139641 00000 n PDF 304 Stainless Steel Chemical Compatibility Chart from ISM - Industrial Spec High Performance Liquid Cooling Loop Design - Boyd Corporation Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. esters or alkylated naphthalenes) to improve their solvency and deposit control. The results indicate that the CSC 980 Tan grease has a running torque of 3.77 N-m versus 10.9 N-m for the same grease with an alternate base oil. 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. Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. 0000036701 00000 n %PDF-1.4 % Our Synfluid mPAO is based on a single monomer, AlphaPlus 1-Octene. 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. Synfluid PAOs are designed to provide stable viscosities at low temperature and excellent viscometrics and deliver oxidative stability. %%EOF A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. polyalphaolefin compatibility chart Posted by . Sometimes, one plus one can equal more than two. In addition, low viscosity SpectraSyn PAO products are hydrolytically stable, have good compatibility with mineral oils and are frequently combined with other synthetic basestocks (e . 0000140193 00000 n <> Whichever low-viscosity base oil is used, it must exhibit viscosity stability and low volatility. polyalphaolefin compatibility chart. 0000001216 00000 n endstream There are distinct advantages in volatility and low-temperature viscosity. xref Blending lower-quality base oils into this formulation would compromise the passing mark. As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. 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. 0000055257 00000 n As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. The term synthetic hydrocarbon (SHC) is a general term. NLGI #2. 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). The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. This is just one of the many performance advantages of Synfluid mPAO. PDF Chemical Compatibility Guide - Polyurethane - SpillTech In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. Their polymerization can benefit greatly from the development of highly active and highly selective catalysts, as the catalysts strongly affect their properties. 99 0 obj Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. The relative availability of olefin monomer was certainly a consideration (i.e., 1-octene vs. 1-decene). 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 limits on lowering the viscosity grade are tied to the base oil properties. PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. Our C10-based products, commercialized in the 1970s, were the first in the market. Of course, and your options are growing! The primary difference between these two products is pour point. 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. Heavier components adversely affect low-temperature performance and pour point. 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. 0000162144 00000 n As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. Chevron Phillips Chemical offers two lines of PAOs. 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. 0000002995 00000 n The most favorable performance is achieved by using the highest-quality base oils. 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. 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. In contrast, the Synfluid PAO formulation achieves a pass with as little as 30 percent PAO, the balance being Group I mineral oil. endstream endobj 5 0 obj <>>> endobj 6 0 obj <>>>/Rotate 0/Type/Page>> endobj 7 0 obj <>stream 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. Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. ]-]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+. For the highest quality and performance, choose Synfluid PAO. Using Chevron Phillips Chemical Synfluid PAOs, OM Group (OMG) has developed a revolutionary new, lower-temperature, abbreviated process for producing greases. 2014-03-26T09:12:57.905-05:00 The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). 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. 0000052609 00000 n 169 0 obj 0000034812 00000 n 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. trailer 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. Jun 09, 2022. polyalphaolefin compatibility chart . 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. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. Sorry, you need to enable JavaScript to visit this website. Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. Not Available - Chemical compatibility information is not available at this time. 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. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. Changes in low-temperature viscometrics and oxidative stability requirements demand higher-quality base oils. 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. You see, the jump hurts the pump.. polyalphaolefin compatibility chart - ks-sousahonorband.org Bk.2z3)))lBShBSX!D !DOaBBB*=]!z Satisfactory to 72 F. 3. 176 0 obj 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. Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. 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. The chart below shows an example of an engine oil formulation with two different quality PAOs. PAOs offer exceptionally low volatility due to their controlled formation, which yields carefully designed molecular weights. Although PAOs are not considered biobased themselves, in a blend they contribute certain performance benefits. PDF Synthetic Oil Viscosity & Compatibility Chart - DULUB 168 0 obj Understanding the advantages and disadvantages of each can help end-users decide which option is best for a given application. The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. A similar approach can be applied to your formulations or applications. The choice of C10- or C12-derived PAO depends on the application and/or specification requirements. In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. JFIF Adobe d ##''$ %'% $('++++'()02520)7;;;;7;;;;;;;;;;;;;;; ""2(! Certainly! 0000000776 00000 n xmp.did:00801174072068118083E936383AAE83 This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. 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. These excellent pour points are achieved while increasing the viscosity indices (VI) over traditional HV PAO. application/pdf However, these products have demonstrated unique advantages in Sequence IIIF, VW T4 and TDI tests due to many of the other properties that are inherent in them. So yes, PAOs can provide flexibility in your food-grade base oil selection, depending upon your performance requirements. They are also employed as base fluids in some wide temperature range greases. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d 0000103071 00000 n C12-derived PAOs also provide advantages with higher Viscosity Index (VI), better flash/fire points, and even lower cold crank simulated viscosities. 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). Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. The properties, advantages, and disadvantages reviewed provide some of the main reasons why. 0000036915 00000 n <> 0000035336 00000 n Let us help you. 175 0 obj Our safety, technical and regulatory product information, as well as company and industry resources. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. Why does this happen? Copyright 2023 Chevron Phillips Chemical Company LLC. Process Chemical Compatibility Guide Chemical Compatibility Chart | ISM - Industrial Spec Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. 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). 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. 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. Address specific system site conditions (potential for water ingression). 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). %PDF-1.5 % PDF GREASE COMPATIBILITY CHART - PetroLiance 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 . Kinematic Viscosity @ 100C (cSt) Kinematic Viscosity @ 40C (cSt) Pour Point (F) Molecular Weight. 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. Chemical Compatibility Guide This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. 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. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. 11 46 Challenges like these truly reveal the performance advantages of Synfluid PAOs. The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. 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. <> You see, PAOs are carefully designed, not refined. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. 0000003221 00000 n 2023 Access Intelligence, LLC - All Rights Reserved. 0000012483 00000 n Group III mineral oils and Group IV PAOs are not of the same quality. 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. According to analysis conducted by Kline & Co., more than 78% of all lubricant requirements in the world annually are met with the use of mineral oil-based fluids. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. When you add up the benefits, you may see that one plus one can make more than two. 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.