PDF PAO chart - Radco Ind Satisfactory to 72F (22C) 2. Polyolefin - Wikipedia PAG- and PAO-based lubricants rarely compete in industrial applications. Synfluid PAOs have helped you to meet industry specifications in the past. xmp.id:B2FC01B10F2068118083E936383AAE83 The most favorable performance is achieved by using the highest-quality base oils. Adobe InDesign CS6 (Macintosh) %%EOF 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. 0000135615 00000 n 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. PAOs help to balance the protection and energy conservation requirements in equipment because they are more Newtonian than mineral oils. For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. 0000018828 00000 n 0000001332 00000 n Youre not kidding! Applications for PAO-based lubricants expanded to circulating and gear oils. 0000036029 00000 n Adobe PDF Library 10.0.1 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. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. The latest news, content and events about our company, initiatives, markets and products. 180 0 obj Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. Understanding the advantages and disadvantages of each can help end-users decide which option is best for a given application. <> Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). Effect of Base Oil Type on Gear Box Temperatures. 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. The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. 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 . Copyright 2023 Chevron Phillips Chemical Company LLC. polyalphaolefin compatibility chart - ks-sousahonorband.org 0000000995 00000 n 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. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. Polyphenols and Foods That Are Good Sources for Them - Verywell Fit To get a superior lubricant, you need to start with a superior base oil. endobj PAO basestocks were developed in the 1930s and used commercially as a base for engine oils starting in the 1970s. Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. 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. Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. The primary difference between these two products is pour point. PDF Seal Material Compatibility Chart - panamlubricants.com 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. PDF GREASE COMPATIBILITY CHART - PetroLiance 0000012483 00000 n 0000032842 00000 n Our Synfluid mPAO is based on a single monomer, AlphaPlus 1-Octene. Thermal conductivity is the measure of the ability to conduct heat. polyalphaolefin compatibility chart - wolfematt.com 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. 179 0 obj 0000002388 00000 n endobj Why does this happen? Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. 0000036701 00000 n PAO quality is unrivaled in the industry. 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. Our safety, technical and regulatory product information, as well as company and industry resources. Our safety, technical and regulatory product information, as well as company and industry resources. With regard to performance, PAOs are able to maintain excellent thermal and oxidative stability at high operating temperatures in addition to the low-temperature benefits for which they are known. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. Polyalphaolefin plus TDS | ExxonMobil Product Solutions PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. 2 shows the flow chart for producing Cu nanolubricants. The most favorable performance is achieved by using the highest-quality base oils. NLGI #2. endobj This is one clear benefit of using a carefully designed base oil. from application/x-indesign to application/pdf All rights reserved. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. 0000031839 00000 n Research at the U.S. For the highest quality and performance, choose Synfluid PAO. Regarding the A.O. We have found that Synfluid metallocene polyalphaolefins (mPAOs) not only have low foaming characteristics, but they also exhibit rapid air release when compared to traditional high-viscosity PAOs. As shown in the chart below, our PAOs have shown very little fluctuation over the years, with stable viscosities at 100, 40 and -40C even as weve made improvements to characteristics such as oxidative stability. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. endobj Chemical Compatibility Chart | ISM - Industrial Spec These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. PAO-based rotary screw compressor oil offers better performance in the compressor. Focusing on the components of the additive package can further influence the performance of the formulation. xmp.did:F87F1174072068118083E936383AAE83 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. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. mary berry grandchildren names . Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 164 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. These oligomers are distilled and hydrogenated to yield specific molecular weight ranges that meet the viscosity grades that are desired. Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. 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. Grade Name. 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 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. Synfluid PAOs provide outstanding improvements in oxidation stability, volatility, water separability and viscometrics, greatly improving oil and hardware longevity. In the past three years, European specifications for volatility and oxidative stability have become significantly more stringent. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst 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. 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. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. Satisfactory to 72 F. 3. 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. Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. This property coupled with excellent oxidative stability provides a formidable component in an engine oil formulators toolbox. Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. One reason for moving to low-viscosity oils is to focus on initial and long-term fuel economy. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. Weve got you covered! Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. Thats a hot topic! However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. 0000134768 00000 n This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. The chart below shows the Noack volatility for both 1-decene and 1-dodecene based PAOs of varying viscosities. In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. 0000001726 00000 n trailer Polypropylene Satisfactory to 120 F. 4. In these extreme services, a PAO-based lubricant is able to reach the area that requires lubrication and prevent damage or wear. One way to achieve a higher VI base fluid is to shift from a decene-based PAO to a dodecene-based PAO. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. Let us help you. . polyalphaolefin compatibility chart - kazuyasu.net This is especially true when you consider the entire operating temperature range including startup. <> endobj %PDF-1.4 % While viscosity improvers can enhance VI, they can break down over time, resulting in diminished performance. Driveline specifications continue to become more stringent. 0000162144 00000 n The chart below shows pressure coefficient comparisons between PAOs and Group III mineral oils versus pressure: Gear systems are specially designed and require highly specialized lubricants. The term synthetic hydrocarbon (SHC) is a general term. A drop-in replacement for petroleum, it's used in countless applications in many industries. There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. High Performance Liquid Cooling Loop Design - Boyd Corporation 0000001493 00000 n However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. MOLYKOTE. They're found in everyday food and available as supplements. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. Its great to have the opportunity to talk about both. startxref Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. 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 chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. The Scanning Brookfield chart on this page demonstrates the difference in viscometrics between a Synfluid PAO and a pour point depressed mineral oil. Chemical Compatibility Guide - Galvanized Steel - SpillContainment.com The lighter components cause poorer volatility properties as well as lower flash and fire points. 95 0 obj The chart below shows the gas chromatogram of PAO versus white mineral oil, illustrating the relative enhanced purity of PAO. They have different characteristics, meaning that one may be superior to the other under certain circumstances. Whether for automotive or industrial applications, these products can improve performance and solve problems. Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. 0000001764 00000 n concentration from 0.5 percent to 1 percent. Polyphenols are a complicated group of plant-based chemicals. 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. 0000139372 00000 n However, PAOs can help. 4 Chemicals PVC CPVC PP PVDF ABS. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. 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 difference in the CCS viscosity at -35C is 15 percent, which is substantial. With todays oils requiring a higher-quality lubricant basestock to meet more stringent tests, polyalphaolefins are perfectly tailored and consistently manufactured to meet the challenge. Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. 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. cally stable, have good compatibility with mineral oils and can be combined with other more polar synthetic basestocks (e.g. Use this chart to help guide your component selection. In addition, a PAO-based multi-purpose grease can be formulated to be both H1 and kosher approved. Since then, the company has expanded PAO as well as ethylene production, both basic building blocks for many petrochemical processes. 2023 DuPont. 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. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 158 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw ; !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? polyalphaolefin compatibility chart. <> 168 0 obj The absence of these structures and materials results in a very non-polar base oil with a high viscosity index (of approximately 130), excellent low-temperature flow and pour-point characteristics, good oxidation stability and compatibility with mineral oils, paints and seals commonly found in lube oil systems. trailer 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 . <<264FCCC095A7AD46A42A03D56AD5B96C>]>> But what happens below 40C? 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. endobj %PDF-1.5 % In contrast, the Synfluid PAO formulation achieves a pass with as little as 30 percent PAO, the balance being Group I mineral oil. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. 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. Both basestock types have low volatility and high fire points (when stabilized) for a given viscosity grade. False Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. Meet new original equipment manufacturer and industry standard requirements. General properties of low- and high-viscosity conventional PAO, and metallocene-catalyzed mPAO basestocks, are shown in Table 4. Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. 175 0 obj Actions. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d So yes, PAOs can provide flexibility in your food-grade base oil selection, depending upon your performance requirements. 184 0 obj According to the U.S. government, biobased is defined as at least 44% biobased carbon content for hydraulic fluids. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. There are several systems where we have observed a reduction in the operating temperature compared to mineral oils, including transmissions, engines and heat transfer applications. The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. 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. PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. High energy costs have hit both businesses and consumers hard, and the pressure is on to conserve. Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. 91 0 obj Heavier components adversely affect low-temperature performance and pour point. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. Give us a call, and well be happy to discuss our high-quality Synfluid PAOs with you. 97 0 obj For white oil applications, this high saturation level would give a greater degree of chemical inertness. But wait, it gets even better! While typical hydraulic oils are not biodegradable, this new system achieves the ultimate biodegradation rating (ASTM D5864 PW1) and even improves several performance parameters, not previously attainable. As pressure increases, so too does the viscosity of the lubricant. 2014-03-26T09:16:41-05:00 Absolutely! 0000003107 00000 n endobj 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. This Chemical Compatibility Chart is a shorthand tool for describing the suitability of miniature fluidic and pneumatic component materials for use in contact with various chemicals. 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. The vast number of high-quality base oil choices can be confusing when balancing fuel efficiency and wear protection. This is compared to a conventional hydraulic fluid in the chart below. !DOaBADOaB&=&=U!z A similar approach can be applied to your formulations or applications. <>stream The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. 0000000549 00000 n However, Group III base stocks are derived from multiple feedstock choices and processing technologies, which create variability in the properties. Specifically, soybean-derived oils or other bio-derived oils alone would not meet some oxidative stability and low-temperature performance requirements. '0v^ Ln 1qDP]C[,z[v(u_g.Fh{K>8rI,[GV&mE}^ 9S87PGgT hO"4=]3JVp ZmU[@=ocLV]P *y`# dY'!3!IP0O. A formulator choosing the right base oil is like a craftsman choosing the right tool it needs to fit the job. PAG- and PAO-based lubricants are used in multiple industries and, as synthetics, offer improved performance over mineral oils. endobj PDF Chemical Compatibility Guide - Polyurethane - SpillTech 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. 9 0 obj <>stream 0000140275 00000 n Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. 0000162168 00000 n 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. 0000052609 00000 n Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. 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. polyalphaolefin compatibility chart. <> 0000036005 00000 n 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. They are usually derived from a small set of simple olefins ( alkenes ). 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. Kinematic Viscosity @ 100C (cSt) Kinematic Viscosity @ 40C (cSt) Pour Point (F) Molecular Weight. The higher the coefficient, the greater the change in viscosity at elevated pressures. 2014-03-26T09:16:41-05:00 <]/Prev 170099>> Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. 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 Sometimes, one plus one can equal more than two. Because of this extensive chemical compatibility, which spans considerable concentration and temperature ranges, . Group III mineral oils and Group IV PAOs are not of the same quality. Each 10C temperature rise can reduce oxidative stability by half. C 20 40 60 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 120 20 40 60 . The latest news, content and events about our company, initiatives, markets and products. One example is the advantage PAO has over mineral oil in the area of high-temperature stability. Polyalphaolefins Technology | Chevron Phillips Chemical
Dress Quickly Question Answer, Articles P