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. They have different characteristics, meaning that one may be superior to the other under certain circumstances. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. <> 4 Chemicals PVC CPVC PP PVDF ABS. Our unique PAO 2.5cSt further improves flash/fire points by as much as 10 percent over other commercial polyalphaolefins. 0000140193 00000 n
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Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. 89 0 obj package, an optimal PAO formulation will be different than that of mineral oils. startxref
For the highest quality and performance, choose Synfluid PAO. Our Synfluid mPAO is based on a single monomer, AlphaPlus 1-Octene. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. H*T034R0 BC0k ` f-
This new system improves the viscosity properties, which should be more energy conserving and achieves the ultimate biodegradation rating ASTM D5864-PW1. Weve got you covered! 142 0 obj
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The ability of a lubricant to reach critical metal-to-metal interfaces in a gear system can be the difference between operation or shutdown. PAG- and PAO-based lubricants rarely compete in industrial applications. 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 . For instance, Chemtool Incorporated utilizes Synfluid PAOs in greases, and they have been able to formulate their products to take specific advantage of Synfluid PAO properties, yielding improvements in low-temperature mobility and torque. Satisfactory to 72F (22C) 2. 97 0 obj 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. '0v^ Ln 1qDP]C[,z[v(u_g.Fh{K>8rI,[GV&mE}^ 9S87PGgT
hO"4=]3JVp ZmU[@=ocLV]P *y`# dY'!3!IP0O. The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. 0000002995 00000 n
During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. 184 0 obj 0000103071 00000 n
As the chart above clearly demonstrates, the difference in viscosity as a function of shear rate is magnified as temperature decreases. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. BioPreferred is a registered service mark of the United States Department of Agriculture. As pressure increases, so too does the viscosity of the lubricant. All rights reserved. Their polymerization can benefit greatly from the development of highly active and highly selective catalysts, as the catalysts strongly affect their properties. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. We offer a wide range of solutions essential to your products. 0000042568 00000 n
While one lot of Group IIIA mineral oil passed this battery of tests, it is quite different from the quality of the other Group III stocks. PAOs help to balance the protection and energy conservation requirements in equipment because they are more Newtonian than mineral oils. 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. 0000080859 00000 n
Chemical Compatibility Guide The remaining synthetic lubricants are produced from other basestocks, including phosphate esters, polybutenes, silicones, perfluoroalkyl, and polyphenyl ethers. Whichever low-viscosity base oil is used, it must exhibit viscosity stability and low volatility. 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. These include PAOs and also relatively common polyisobutenes (PIB), which are sometimes used as oil additives or as base oils in two-stroke engines. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. Copyright 2023 Chevron Phillips Chemical Company LLC. PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. The VI trend is only true for a family of base oils. Sorry, you need to enable JavaScript to visit this website. 4e739735ec50523ad929b6aac8340ae467185943 PAG-based lubricants provide many property and performance advantages over mineral oil-based and other synthetic lubricants, as outlined in Table 2. As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. The chart compares two different formulations, one with PAO and another with Group III mineral oils The End of Test viscosity increase left very little room for error in the Group III formulation. endobj endobj They are also employed as base fluids in some wide temperature range greases. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. The most favorable performance is achieved by using the highest-quality base oils. False 0000017423 00000 n
So, whether used for gear or engine oils, PAOs provide more consistent properties and a level of purity not available from other base oil groups. endstream
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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. xref
When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. 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. Typically, as the viscosity drops, the volatility increases. 178 0 obj The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. The limits on lowering the viscosity grade are tied to the base oil properties. proof:pdf <]/Prev 170099>>
Furthermore, the process is a simpler, more energy-efficient route for grease production. Adobe PDF Library 10.0.1 The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. From left-to-right, Ken Hope, General PAO Technical Services Manager; EngSoon Ho, Asia PAO Sales Manager; Emanuele Quattrone, EMEA PAO Sales Manager; Katie Clark, Americas PAO Sales Manager. Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. 0000161878 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. 91 0 obj Challenges like these truly reveal the performance advantages of Synfluid PAOs. Polyalphaolefins offer great high temperature properties and low volatility. 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). 0000017608 00000 n
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. The chart below shows the gas chromatogram of PAO versus white mineral oil, illustrating the relative enhanced purity of PAO. Lack of mineral oil solubility is a barrier to expanded use of PAG-based lubricants. Adobe InDesign CS6 (Macintosh) D = Severe Effect, not recommended for ANY use. 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. The lighter components cause poorer volatility properties as well as lower flash and fire points. 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. Kinematic Viscosity @ 100C (cSt) Kinematic Viscosity @ 40C (cSt) Pour Point (F) Molecular Weight. A drop-in replacement for petroleum, it's used in countless applications in many industries. 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. 0000001216 00000 n
Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. 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. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. A relatively simple test, the criteria of the test varies depending on which grease manufacturer you are dealing with. Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. polyalphaolefin compatibility chart. The relative availability of olefin monomer was certainly a consideration (i.e., 1-octene vs. 1-decene). 2014-03-26T09:12:57.905-05:00 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. Well be happy to help you solve your lubricant concerns. We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. 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. The VI of PAOs typically only varies one to two points. Defense Daily subscriber and registered users, please log in here to access the content. But wait, it gets even better! Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. These units provide a flow of temperature controlled fluid or Polyalphaolefin liquid. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. Specifically, soybean-derived oils or other bio-derived oils alone would not meet some oxidative stability and low-temperature performance requirements. Recent advancements in additive technology and synthetic base fluid manufacturing are pushing the performance edges that make current lubricant offerings better than ever. Although VI is an important indicator, when used alone, VI is misleading. Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. 2014-03-26T09:16:41-05:00 This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. 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. 232 0 obj Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. Applications for PAO-based lubricants expanded to circulating and gear oils. guide for chemical uses The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. Focusing on the components of the additive package can further influence the performance of the formulation. 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. 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. Buna-N Satisfactory for "O . As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. endstream Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. The chart below shows the trends in industry specifications regarding low-temperature performance relative to Synfluid PAO. hb```b``nd`c``. This provides several advantages, one of which can be illustrated by gas chromatography. (2;2222;;;;;;;;;;;;;;;;;@@@@@;@@@@@@@@@@@@@@@@@@@@@ " B After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. trailer
Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products.
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