polyalphaolefin compatibility chart polyalphaolefin compatibility chart

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. 9 0 obj <>stream The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. Use of WGHFs increased tremendously due to the publication of the Luxembourg Report in 1961, outlining minimum standards for hydraulic fluid fire-resistance in European coal mines. Please dont hesitate to reach out to us if you have any questions! A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. 2 shows the flow chart for producing Cu nanolubricants. 0000034419 00000 n As oil volatilizes, the viscosity increase will result in poorer overall performance. 169 0 obj Getting the air to release from the lubricant is vital to allowing the lubricant to do its job. The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). To help you optimize your application, Chevron Phillips Chemical offers a wide variety of PAOs delivering oxidative and thermal stability advantages. 142 0 obj <>stream Two lubricants with the same VI may perform dramatically differently at low temperatures. 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. 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. 1. The most favorable performance is achieved by using the highest-quality base oils. PAOs are Newtonian fluids; in other words, their viscosities are fairly independent of shear rate. <>stream 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. D = Severe Effect, not recommended for ANY use. MOLYKOTE. The latest news, content and events about our company, initiatives, markets and products. False CHEMICAL RESISTANCE CHART. Synfluid PAOs are already known for their excellent low-temperature and oxidative stability properties. 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. As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. 0000000416 00000 n Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. hb```f``g mBU L4#o0 D Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. Address specific system site conditions (potential for water ingression). H|% `\ml emt8uHJs;7W*"_?~o~O? Ethylene is produced by cracking either crude oil or natural gas. Specific heat is the amount of heat per unit mass required to raise the temperature one degree Celsius. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. 0000000016 00000 n Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing 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. To get a superior lubricant, you need to start with a superior base oil. The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. 0000004079 00000 n endobj 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. This is a far greater benefit than can be achieved from other base oils. Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. trailer <<1656AD0EDA344239AE3641B5710538C3>]/Prev 1036271>> startxref 0 %%EOF 296 0 obj <>stream California Transparency in Supply Chains Act Disclosure. The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. These compounds are not discernable in Synfluid PAOs. Give us a call. <> Our safety, technical and regulatory product information, as well as company and industry resources. 56 0 obj<>stream <> To improve seal compatibility of PAO-based lubricants, an ester is added to . Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. Lower-viscosity PAOs have a unique property of biodegradability. polyalphaolefin-based lubricants. 2013-07-10T14:05:23-05:00 Adobe PDF Library 10.0.1 Available on demand until February 16, 2024. You would expect the viscosity to improve with a lower pour point, but the opposite is true. After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. 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. 165 0 obj The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. endobj If you would like us to test your formulation or have questions about our formulating experience, give us a call. 2023 Access Intelligence, LLC - All Rights Reserved. 0000010736 00000 n All rights reserved. 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . The VI of PAOs typically only varies one to two points. PAOs are considered a very pure substance since they are derived from petrochemically pure ethylene and then from 1-decene or 1-dodecene, which could be considered a further purification step. One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. NLGI #2. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. More uniform in structure than conventional PAO basestocks, they provide similar advantages of high viscosity indices, excellent low-temperature fluidity, and shear stability but with additional thickening ability. Cant find what youre looking for? 0000012483 00000 n Our team of experts answer the most frequently asked questions. Great question! 0000002995 00000 n With the powerful combination of MOLYKOTE. 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. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. This is a recurring situation and is what led to the development of 1-dodecene based Synfluid PAOs in 1995. 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. 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. 2023 DuPont. Thermal conductivity is the measure of the ability to conduct heat. High molecular weight compounds will degrade pour point, cold crank and other low-temperature viscometrics. 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. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. As the viscosity grade decreases, the volatility and high-temperature/high-shear viscosity will be limiting factors. This is just one of the many performance advantages of Synfluid mPAO. '0v^ Ln 1qDP]C[,z[v(u_g.Fh{K>8rI,[GV&mE}^ 9S87PGgT hO"4=]3JVp ZmU[@=ocLV]P *y`# dY'!3!IP0O. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. 0000161553 00000 n Working in conjunction with the Union Carbide Chemicals, Plastics Company Inc., and the Mellon Institute of Industrial Research, the USNRL developed the first water-glycol, PAG-thickened, fire-resistant hydraulic fluid (WGHF). The superior benefits of PAOs enable formulators to meet these challenges. 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. Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products. 0000002192 00000 n 0000001605 00000 n Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. 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 . We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. 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. 178 0 obj What is most interesting, however, is the low-temperature performance: The C10-based PAO 6 has the lowest pour point by over 20C, but the CCS viscosity for the C12-based PAO 5 and 7 blend is better. Blending lower-quality base oils into this formulation would compromise the passing mark. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 161 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 0000001216 00000 n Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. 0000033764 00000 n The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. There can be many benefits from choosing a high VI base fluid. And we pioneered and patented our unique C12-based PAOs in the 1990s. B = Good, Minor Effect, slight corrosion or discoloration C = Fair, Moderate Effect, not recommended for continuous use. It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. Process Chemical Compatibility Guide Copyright 2023 Chevron Phillips Chemical Company LLC. 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. 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. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. The reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. 0000004340 00000 n 99 0 obj Why does this happen? Dominant in a commercial sense are polyethylene and polypropylene. www.topworx.com Epoxy Polycarbonate PBT Brass 316 S.S. 304 S.S. 400 S.S. Aluminum Viton Buna N Neoprene EPDM Silicone Ammonium Phosphate, Monobasic A C B B B A A A A A Ammonium Phosphate, Tribasic A B B B B A A A A A Ammonium Sulfate A B B B A A A A A A Ammonium Thiosulfate A A A Amyl Acetate A A A A B A D D . 0000027693 00000 n The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. 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. The tests used below were the Cold Cranking Simulator for high shear (about 10-1 sec-1) and Brookfield viscosity for low shear (about 2 sec-1) each measured at -20C. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. Absolutely! Chevron Phillips Chemical offers two lines of PAOs. material chemical compatibility This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. 0000135615 00000 n 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. The vast number of high-quality base oil choices can be daunting when trying to balance fuel efficiency and wear protection. %PDF-1.4 % These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. 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. Buna-N Satisfactory for "O . Synfluid PAO 5 and PAO 7 also offer several advantages in addition to the volatility, such as low pour point, high viscosity index, improved oxidative stability and excellent low-temperature viscosities. 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. Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. General properties of water-soluble, water-insoluble, and oil-soluble PAG basestocks are shown in Table 1. I love to talk about food, and I love to talk about Synfluid PAO! The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. 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. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. 0000000995 00000 n Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. xref trailer Water for liquid cooling comes from different sources. converted The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. This chart illustrates another benefit of using Synfluid PAOs at increased antioxidant treat rates. polyalphaolefin compatibility chart. Chemical Compatibility Guide With regard to performance, PAOs are able to maintain excellent thermal and oxidative stability as well as the low-temperature benefits they are known for. Grade Name. 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. 184 0 obj In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. We agree, deciphering the requirements that allow you to identify your products as eco-friendly such as the upcoming BioPreferred label can be mind-boggling! Well be happy to help you solve your lubricant concerns. Sorry, you need to enable JavaScript to visit this website. The challenge presented to a formulator is maintaining the performance levels while achieving biodegradability. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. 0000140275 00000 n Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. The results indicate that the CSC 980 Tan grease has a running torque of 3.77 N-m versus 10.9 N-m for the same grease with an alternate base oil. Were here to help. Although VI is an important indicator, when used alone, VI is misleading. 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 162 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 0000000724 00000 n Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. It is possible to get added property benefits from C12-based Synfluid PAOs. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. 0000034289 00000 n @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.