Were a company with deep-rooted values, and were looking for people like you to join our team. These combined benefits provide the properties required for severe service applications and extended drain intervals. %%EOF Not necessarily. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. 180 0 obj Three stringent test standards required by Volkswagen and Mercedes-Benz engines show the impact of the variability of Group III oils: This data illustrates lot-to-lot variability, which has been recognized for the Group III oils. These excellent pour points are achieved while increasing the viscosity indices (VI) over traditional HV PAO. Synfluid mPAOs exhibit faster air release times, particularly when comparing the 100 cSt blends. However, not all synthetic lubricants are created equal. Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. Applications for PAO-based lubricants expanded to circulating and gear oils. 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. 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. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. 93 0 obj 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 . B = Good, Minor Effect, slight corrosion or discoloration C = Fair, Moderate Effect, not recommended for continuous use. default Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. <> P.V.C. The ability of a lubricant to reach critical metal-to-metal interfaces in a gear system can be the difference between operation or shutdown. They are usually derived from a small set of simple olefins ( alkenes ). Compatibility testing is generally carried out at high temperatures, simulating an accelerated life and poor or stressful conditions for the plastic and elastomer/rubber. PAG- and PAO-based lubricants rarely compete in industrial applications. 101 0 obj 0000001726 00000 n The lighter components cause poorer volatility properties as well as lower flash and fire points. For the highest quality and performance, choose Synfluid PAO. There can be many benefits from choosing a high VI base fluid. As pressure increases, so too does the viscosity of the lubricant. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. The viscosity at an extreme pressure (hp) changes exponentially with pressure (P) as described in the following formula: a is the pressure coefficient for a base oil. 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. 0000034812 00000 n Great question! 0000162572 00000 n Use our Chemical Compatibility Chart as guide for evaluating the resistance of polymer and metal materials to a wide range of chemicals found in industrial . Give us a call, and well be happy to discuss our high-quality Synfluid PAOs with you. 11 46 Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. The chart below illustrates how Chevron Phillips Chemical has come up with an economical solution to a VW T-4 engine test. 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. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . mary berry grandchildren names . One example is the advantage PAO has over mineral oil in the area of high-temperature stability. For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. 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. Heavier components adversely affect low-temperature performance and pour point. Driveline specifications continue to become more stringent. Our C10-based products, commercialized in the 1970s, were the first in the market. 0000004340 00000 n Adobe PDF Library 10.0.1 Getting the air to release from the lubricant is vital to allowing the lubricant to do its job. Research at the U.S. Specific tests such as the Volkswagen T-4, TDI and Peugeot TU-5 have increased the demand for higher-quality base oils. The most favorable performance is achieved by using the highest-quality base oils. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. This is especially true when you consider the entire operating temperature range including startup. Level of maintenance and labor available. 0000001493 00000 n Approximately 80% of synthetic lubricants used in the world are of three types. 0000036701 00000 n 175 0 obj 0000055257 00000 n For white oil applications, this high saturation level would give a greater degree of chemical inertness. Regarding the A.O. endobj These include the tendency to shrink seals and trouble dissolving common oil additives. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. endobj PAG polymers, first discovered more than 150 years ago, saw their breakthrough application occur during World War ll. For instance, many producers have tailored production to Group II+ stocks at 118119 VI, just below the ambiguous Group III limit of 120VI. The combination of air and oil can often lead to foaming issues. 2014-03-26T09:12:57.905-05:00 Although VI is an important indicator, when used alone, VI is misleading. in extreme environments and to avoid plastic and elastomer compatibility problems. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. 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. 0000000016 00000 n The PAOs . Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. 0000161878 00000 n Polyglycols-40 to 125 C PAOs offer exceptionally low volatility due to their controlled formation, which yields carefully designed molecular weights. 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). %PDF-1.4 % 1 . 0000017423 00000 n 0000004968 00000 n Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. Chevron Phillips Chemical has consistently said that we would bring something to the market when we could provide products that are unique and offer advantages to our customers. 0000140275 00000 n Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. Fluids are typically subjected to various shear and temperature conditions. As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. More specialized polyolefins include polyisobutylene and polymethylpentene. 2013-07-10T14:05:23-05:00 0000000416 00000 n The relationship between antioxidants (A.O.) This chart illustrates another benefit of using Synfluid PAOs at increased antioxidant treat rates. Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. 0000012542 00000 n The Scanning Brookfield chart on this page demonstrates the difference in viscometrics between a Synfluid PAO and a pour point depressed mineral oil. 2023 Access Intelligence, LLC - All Rights Reserved. package, an optimal PAO formulation will be different than that of mineral oils. They have different characteristics, meaning that one may be superior to the other under certain circumstances. To get a superior lubricant, you need to start with a superior base oil. Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. endobj Please dont hesitate to reach out to us if you have any questions! The trend falls short when comparisons are made between PAOs and mineral oils, based solely on the VI. Whether for automotive or industrial applications, these products can improve performance and solve problems. The most favorable performance is achieved by using the highest-quality base oils. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. Our team of experts answer the most frequently asked questions. This is compared to a conventional hydraulic fluid in the chart below. Group IIIB was unable to consistently pass the TDI or M111 tests. Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. The challenge presented to a formulator is maintaining the performance levels while achieving biodegradability. When possible, testing compatibility between the specific PAG lubricant to be used and the specific seal types or paints to be used is recommended. @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. Remember, PAOs are carefully designed, not refined. 0000002388 00000 n In addition to meeting current limits, a lower viscosity will reduce energy consumption. Challenges like these truly reveal the performance advantages of Synfluid PAOs. xref A formulator choosing the right base oil is like a craftsman choosing the right tool it needs to fit the job. So yes, PAOs can provide flexibility in your food-grade base oil selection, depending upon your performance requirements. 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. 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. In these extreme services, a PAO-based lubricant is able to reach the area that requires lubrication and prevent damage or wear. Benefits of the new system are a much higher viscosity index (VI), superior pour points and improved low-temperature fluidity, all of which contribute to improved energy efficiency. Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. 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. 142 0 obj <>stream 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. Since we are all concerned with the protection of our environment, it is important to note some PAOs can be formulated with other components into biodegradable fluids. Galvanized steel is susceptible to attack by some chemicals which may cause . Of course, and your options are growing! The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. / Two lubricants with the same VI may perform dramatically differently at low temperatures. <>stream 0000036029 00000 n There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. <> A Group III mineral oil with a 0.1 percent PPD achieves an improved pour point, but to the detriment of the low-temperature viscometrics. All rights reserved. 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. Using the same PAO, we achieved 15 percent higher oxidative stability by increasing the A.O. 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. 0000103071 00000 n Actions. Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. hak1YmPaZI>BYzW+d~2^!dVQ ," #@^Ht 9@}VNJ ,kmLrVT U$^H-1' fMH]T U #5o=EmWae4/nW7fg9on_~mSPI_L7borVsezS[uWdg[]]>oo.o7t|xsMU/ojy4i_[u;cJ~Oz5wj1S5"b!CBd2$U3@Rb'EsHd*DzHWcucC=d8tl=d8,trSdx}=dXY>BR>!GB=dph\Wg0?0. The superior benefits of PAOs enable formulators to meet these challenges. 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. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. 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. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. 0000000891 00000 n Glad you asked! 11 0 obj <> endobj Polypropylene Satisfactory to 120 F. 4. 0000034554 00000 n At that time, both fires on U.S. Navy ships and aircraft were occurring due to the use of mineral oil-based hydraulic fluids. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. 2014-03-26T09:12:59.004-05:00 Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. Temp. To improve seal compatibility of PAO-based lubricants, an ester is added to . 4 0 obj <> endobj We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. Several synthetic base oil types fall into the SHC category.