Polyalphaolefins offer great high temperature properties and low volatility. We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. PDF Chemical Compatibility Guide - Graco By utilizing this new process combined with the inherent properties of PAOs, a grease can be produced that can be used in both extreme high- and low-temperature applications. However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. The chart below illustrates how Chevron Phillips Chemical has come up with an economical solution to a VW T-4 engine test. Using PAOs with biobased oils can provide both high performance and biodegradability. For the highest quality and performance, choose Synfluid PAO. Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. Were a company with deep-rooted values, and were looking for people like you to join our team. 0000000416 00000 n
Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. Changes in low-temperature viscometrics and oxidative stability requirements demand higher-quality base oils. 0000052609 00000 n
However, VI doesnt tell the whole story it only reflects the viscosity/temperature relationship between 40C and 100C. Our safety, technical and regulatory product information, as well as company and industry resources. A relatively simple test, the criteria of the test varies depending on which grease manufacturer you are dealing with. 0000016208 00000 n
startxref
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. xmp.did:F87F1174072068118083E936383AAE83 %%EOF
Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! 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. Available on demand until February 16, 2024. This Chemical Compatibility Guide is offered for informational purposes only and was developed from information sources other than SpillTech. 0000034419 00000 n
Ethylene is produced by cracking either crude oil or natural gas. 2023 DuPont. 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. %PDF-1.6
%
Approximately 80% of synthetic lubricants used in the world are of three types. Polyalphaolefins FAQ | Chevron Phillips Chemical Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> endobj 0000036029 00000 n
0000004079 00000 n
PDF Chemical Compatibility Guide - Polyurethane - SpillTech Were a company with deep-rooted values, and were looking for people like you to join our team. We look forward to helping you consolidate your grease cabinet! 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 Our team of experts answer the most frequently asked questions. 0000001216 00000 n
PAOs help to balance the protection and energy conservation requirements in equipment because they are more Newtonian than mineral oils. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. Furthermore, the advantages of exceeding the minimum requirements for driveline fluids will enhance the benefits of the finished lubricant. 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. Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. The most favorable performance is achieved by using the highest-quality base oils. polyalphaolefin compatibility chart Posted by . 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. These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. While viscosity improvers can enhance VI, they can break down over time, resulting in diminished performance. The relationship between antioxidants (A.O.) Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. PAOs are Newtonian fluids; in other words, their viscosities are fairly independent of shear rate. The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. A run through the test: Driveline specifications continue to become more stringent. <>>> If you would like us to test your formulation or have questions about our formulating experience, give us a call. We offer a wide range of solutions essential to your products. M/ B#z9lBGaB=]yz!sG !*, general guideline for pump material selection, from application/x-indesign to application/pdf. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d They are also employed as base fluids in some wide temperature range greases. 2023 Access Intelligence, LLC - All Rights Reserved. Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. PAOs are uniquely suited to aviation hydraulics because of the inherently high flash/fire points and low volatility. Cant find what youre looking for? Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. You see, the jump hurts the pump.. When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. 2014-03-26T09:12:57.905-05:00 As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. More specialized polyolefins include polyisobutylene and polymethylpentene. 0000035588 00000 n
Specifically, soybean-derived oils or other bio-derived oils alone would not meet some oxidative stability and low-temperature performance requirements. 4 Chemicals PVC CPVC PP PVDF ABS. 0000036915 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. MOLYKOTE PAO Polyalphaolefin Oil - DuPont PDF Product Data Sheet SpectraSyn Plus Polyalphaolefins (PAO) - TRiiSO Water for liquid cooling comes from different sources. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. 0000035336 00000 n
endstream Our Synfluid mPAO is based on a single monomer, AlphaPlus 1-Octene. 4 6
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. 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. 175 0 obj 95 0 obj The 2002 U.S. Farm Bill Act mandates government agencies to purchase environmentally safe, biobased (vegetable oil) lubricants. The lighter components cause poorer volatility properties as well as lower flash and fire points. Temp. Although VI is an important indicator, when used alone, VI is misleading. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. xref
After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. 0000162168 00000 n
Chemical Compatibility Chart (cont.) With the powerful combination of MOLYKOTE. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. Reducing the viscosity of engine and drivetrain oils lowers fuel consumption by decreased churning losses and viscous drag. Polyphenols are a complicated group of plant-based chemicals. <>stream
This is one clear benefit of using a carefully designed base oil. Whether for automotive or industrial applications, these products can improve performance and solve problems. 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. PDF CHEMICAL COMPATIBILITY CHART Metallic Materials Used in Bal Seal Products 0000022832 00000 n
Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. Dominant in a commercial sense are polyethylene and polypropylene. This is the case for blending Synfluid PAO 5 and PAO 7. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis (methacryloyl) derivative of ethylene glycol. In addition to meeting current limits, a lower viscosity will reduce energy consumption. 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. 0000001605 00000 n
176 0 obj PDF PAO chart - Radco Ind 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. The Scanning Brookfield chart on this page demonstrates the difference in viscometrics between a Synfluid PAO and a pour point depressed mineral oil. Disadvantages of PAG-based lubricants are summarized in Table 3. Adobe PDF Library 10.0.1 endobj Based on recent average gas prices, conserving just 1% to 2% of the U.S. fuel consumption per year would save $14 million per day. 0000003482 00000 n
Chemical Compatibility Guide In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. Heavier components adversely affect low-temperature performance and pour point. 0000010623 00000 n
General properties of low- and high-viscosity conventional PAO, and metallocene-catalyzed mPAO basestocks, are shown in Table 4. Well be happy to help you solve your lubricant concerns. PDF Chemical Compatibility Table - Geotech Env 101 0 obj The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. Polyolefin. Bk.2z3)))lBShBSX!D !DOaBBB*=]!z <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 161 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> While pour point is one consideration, a formulator has to take into account the total specification needs. 0000002995 00000 n
Keys for Proper Grease Selection - Machinery Lubrication esters or alkylated naphthalenes) to improve their solvency and deposit control. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. PAOs help meet and exceed the formulation requirements necessary in a wide variety of specifications, including Allison TES-295, Eaton PS-162 and Mil-2105. And we pioneered and patented our unique C12-based PAOs in the 1990s. ]-]jW|^X^=E^7J3kgI%_9+v}Fwq{r9
*d(C>~z|7X#o!9lwu{^1se9),7v)mE,wa?t3 a$X{wzVAw}E^:5--_OXY+. As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. Polyalphaolefin plus TDS | ExxonMobil Product Solutions 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. The most favorable performance is achieved by using the highest-quality base oils. default endobj 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. Engine oil tests such as VW T-4 and Seq. 2014-03-26T09:12:59.004-05:00 Polyalphaolefins Technology | Chevron Phillips Chemical 0000000995 00000 n
Remember, PAOs are carefully designed, not refined. The most favorable performance is achieved by using the highest-quality base oils. 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.). 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. There are multiple formulations behind the science of synthetic lubricants that can complicate making the right choice for any application. 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. 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. hb```b``nd`c``. The use of mineral oil-based lubricants in the world, however, is decreasing. 0000001726 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. Grade Name. 0000080859 00000 n
0000000891 00000 n
Group V oils also include esters and naphthenic oils. Reasons to change from mineral oil-based lubricants to synthetics despite the increase in cost include: Advances in equipment technology have resulted in more demanding lubricant conditions and requirements, many beyond the capabilities of mineral oil-based lubricants. Adobe InDesign CS6 (Macintosh) 0000018828 00000 n
The chart below shows the effect of two different shear rate viscosity determinations on three different fluids (4 cSt at 100C) and the dramatic differences between them. There can be many benefits from choosing a high VI base fluid. One example is the advantage PAO has over mineral oil in the area of high-temperature stability. As oil volatilizes, the viscosity increase will result in poorer overall performance. 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. PAG-based lubricants provide many property and performance advantages over mineral oil-based and other synthetic lubricants, as outlined in Table 2. 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. 0000014966 00000 n
As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. 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. Effect of Base Oil Type on Gear Box Temperatures. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. Polyglycols-40 to 125 C These excellent pour points are achieved while increasing the viscosity indices (VI) over traditional HV PAO. They have different characteristics, meaning that one may be superior to the other under certain circumstances. 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw ; !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? 2013-07-10T14:05:23-05:00 This article will discuss the most common synthetic fluids aiming to help end-users make the right choice for their applications. Absolutely! We offer a wide range of solutions essential to your products. Galvanized steel is susceptible to attack by some chemicals which may cause . Address specific system site conditions (potential for water ingression). I love to talk about food, and I love to talk about Synfluid PAO! In contrast, the Synfluid PAO formulation achieves a pass with as little as 30 percent PAO, the balance being Group I mineral oil. 0000048689 00000 n
general guideline for pump material selection The chart below shows the Noack volatility for both 1-decene and 1-dodecene based PAOs of varying viscosities. When you add up the benefits, you may see that one plus one can make more than two. 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. PDF Chemical Compatibility Chart - Emerson 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. 0000032842 00000 n
These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. 0000017608 00000 n
polyalphaolefin compatibility chart - kazuyasu.net The chart below shows the trends in industry specifications regarding low-temperature performance relative to Synfluid PAO. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. 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. 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. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. PAG-based lubricants are polar (water-soluble PAG > water-insoluble PAG > oil-soluble PAG), where PAO-based lubricants are essentially non-polar. Applications for PAO-based lubricants expanded to circulating and gear oils. All rights reserved. This property coupled with excellent oxidative stability provides a formidable component in an engine oil formulators toolbox. <> The combination of air and oil can often lead to foaming issues. Improved equipment efficiency and energy savings. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 162 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> The advantages offered in oxidative stability, coupled with superior volatility and low-temperature viscometrics, clearly demonstrate that Synfluid PAOs are the highest-quality base oils available in the industry. startxref
When you compound this with difficult operating conditions, such as extreme temperatures, high loads or extended operations, a high-quality base oil may be necessary. The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. 0000161810 00000 n
PDF Synthetic Oil Viscosity & Compatibility Chart - DULUB 0000033764 00000 n