CHEMICAL RESISTANCE CHART. We offer a wide range of solutions essential to your products. Some specifications have a low-temperature MRV requirement. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. Chemical Compatibility Guide Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. 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. The dodecene-based products offer lower volatility at comparable viscosities to the decene-based products. 2014-03-26T09:12:59.004-05:00 More importantly, however, was product performance. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. Satisfactory to 72 F. 3. endstream endobj 8 0 obj <>stream With the powerful combination of MOLYKOTE. Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. PAG basestocks are synthetic polymers manufactured using a polymerization process that combines monomers ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO) singly as homopolymers or in combinations to form a growing chain from a nucleophilic starter molecule, commonly an alcohol. Were here to help. endobj There can be many benefits from choosing a high VI base fluid. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. PAOs offer exceptionally low volatility due to their controlled formation, which yields carefully designed molecular weights. The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). A similar approach can be applied to your formulations or applications. 2023 DuPont. Synfluid PAOs provide outstanding improvements in oxidation stability, volatility, water separability and viscometrics, greatly improving oil and hardware longevity. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. One way to achieve a higher VI base fluid is to shift from a decene-based PAO to a dodecene-based 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. 142 0 obj <>stream PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. <<264FCCC095A7AD46A42A03D56AD5B96C>]>> 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. In these extreme services, a PAO-based lubricant is able to reach the area that requires lubrication and prevent damage or wear. For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. endobj High-viscosity PAO fluids have also become popular in industrial fluids and greases. In addition to meeting current limits, a lower viscosity will reduce energy consumption. There are distinct advantages in volatility and low-temperature viscosity. endobj 0000162168 00000 n xmp.did:F87F1174072068118083E936383AAE83 According to the U.S. government, biobased is defined as at least 44% biobased carbon content for hydraulic fluids. The benefit of a lubricant to the end user is an important question, and the behavior of a base oil is only one of many variables affecting the performance of a finished formulation. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. 0 %PDF-1.4 % The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. Glad you asked! %%EOF 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. Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. 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. Sometimes, one plus one can equal more than two. 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 most favorable performance is achieved by using the highest-quality base oils. News & Technology for the Global Energy Industry. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. 179 0 obj 0000135087 00000 n One example is the advantage PAO has over mineral oil in the area of high-temperature stability. PAO SYNTHETIC MATERIAL COMPATIBILITY CHART This table is aids in the selection of elastomers, plastics and paints for use in conjunction with PAO synthetic fluids. 0000140275 00000 n 0000032842 00000 n 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. 0000012483 00000 n endstream The 2002 U.S. Farm Bill Act mandates government agencies to purchase environmentally safe, biobased (vegetable oil) lubricants. While pour point is one consideration, a formulator has to take into account the total specification needs. Thats a hot topic! During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. General properties of water-soluble, water-insoluble, and oil-soluble PAG basestocks are shown in Table 1. Our C10-based products, commercialized in the 1970s, were the first in the market. Meet additional regulations (fire-resistance, environmental acceptability). Adobe PDF Library 10.0.1 Let us help you. Synthetic basestocks, more so than in mineral oil basestocks, are the primary contributor to most of the basic properties of the lubricant, including oil or water solubility, low-temperature fluidity, lubrication, volatility, ignitability, and seal and paint compatibility. RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. The latest news, content and events about our company, initiatives, markets and products. @0NI$$I)I$JRI$I$$I)I$JRI$'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$L$I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$IJI$RI$I%)ekvEJX'I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJL'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI2tI%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RID4>))I$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I*4V~u. Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. When unsure of a components precise identity or version, the manufacturer 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 use of mineral oil-based lubricants in the world, however, is decreasing. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. 0000042568 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. As pressure increases, so too does the viscosity of the lubricant. PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. (2;2222;;;;;;;;;;;;;;;;;@@@@@;@@@@@@@@@@@@@@@@@@@@@ " B The Scanning Brookfield chart on this page demonstrates the difference in viscometrics between a Synfluid PAO and a pour point depressed mineral oil. You see, the jump hurts the pump.. 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. They are usually derived from a small set of simple olefins ( alkenes ). And we pioneered and patented our unique C12-based PAOs in the 1990s. xb```f``5``c`X% @kVTW(4n5@,6$ ^09z| R/'T4D:/Iih2f/W8 CV@Vb n m[ iF ^` -2 endobj The chart below shows an example of an engine oil formulation with two different quality PAOs. 0000004079 00000 n After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. Challenges like these truly reveal the performance advantages of Synfluid PAOs. All rights reserved. 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw ; !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? A drop-in replacement for petroleum, it's used in countless applications in many industries. The vast number of high-quality base oil choices can be confusing when balancing fuel efficiency and wear protection. 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. Engine oil tests such as VW T-4 and Seq. 0000002995 00000 n Our safety, technical and regulatory product information, as well as company and industry resources. Why does this happen? The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. 2 shows the flow chart for producing Cu nanolubricants. Synthetic lubricants can meet these demands because they perform better than mineral oil-based lubricants in many or all the critical performance areas: reduced wear and friction, resistance to sludge formation, lower volatility, greater corrosion protection, and improved thermal and oxidative stability. Better heat transfer coefficients, increased lubricity and the basic chemical structure of PAOs all contribute to the lower temperature in the gearbox. Well be happy to help you solve your lubricant concerns. But what happens below 40C? 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. Some properties such as Viscosity Index (VI) or C viscosity can approach those of PAOs. Our customers quickly realized the advantages in volatility, low-temperature viscometrics, VI and flash and fire points in equiviscous blends compared to 1-decene-based materials. Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. application/pdf 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. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. endobj In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. They have different characteristics, meaning that one may be superior to the other under certain circumstances. The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. Were a company with deep-rooted values, and were looking for people like you to join our team. The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. 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. 0000002192 00000 n 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. Give us a call. The challenge presented to a formulator is maintaining the performance levels while achieving biodegradability. what chemicals to use The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. The most favorable performance is achieved by using the highest-quality base oils. 0000034289 00000 n Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. C12-derived PAOs also provide advantages with higher Viscosity Index (VI), better flash/fire points, and even lower cold crank simulated viscosities. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. We look forward to helping you consolidate your grease cabinet! 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. However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. 165 0 obj The PAOsare produced through synthesizing oligomers of either 1-decene or 1-dodecene. These units provide a flow of temperature controlled fluid or Polyalphaolefin liquid. 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. endobj 0000003221 00000 n Applications for PAO-based lubricants expanded to circulating and gear oils. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. 180 0 obj As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. Cant find what youre looking for? LDPE Chemical Compatibility Chart: Check the chemical compatibility of LDPE (low density polyethylene) with various chemicals, solvents, alcohols and other products. 2014-03-26T09:16:41-05:00 Heavier components adversely affect low-temperature performance and pour point. To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. Chemical Compatibility Guide 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. The price of Polyalphaolefin (PAO) has been steadily decreasing throughout the third quarter of 2022 on the back of the poor performance of the downstream automotive sector in the continent. The primary difference between these two products is pour point. and PAO plays an integral part of meeting the challenge for top-tier oils. The most favorable performance is achieved by using the highest-quality base oils. 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 . This is a recurring situation and is what led to the development of 1-dodecene based Synfluid PAOs in 1995. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. endobj This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. No matter what the combination of additive or base oil, one thing is certain: When you begin with a higher-quality base oil, you will achieve a better formulation in the end. Temp. 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. 0000013783 00000 n 97 0 obj Oxidative and other lubricant degradation mechanisms would follow the same trend. endobj 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. 95 0 obj Air is usually a really poor lubricant, so your frustration is understandable! 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 . The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. 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. 0000162572 00000 n Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. 3.0 CHEMICAL COMPATIBILITY GUIDE FOR METALLIC MATERIALS In addition to this chemical compatibility chart, report TR-60C, Bal Seal has two other reports: report TR-60A "Chemical Compatibility Guide for Bal Seal PTFE, Filled PTFE, and Polyethylene Seal These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. 0000135615 00000 n For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. Address specific system site conditions (potential for water ingression). 0000036005 00000 n Process Chemical Compatibility Guide Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant.
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