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. 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 key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. 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. Of course, and your options are growing! 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. endobj Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. 0000139641 00000 n The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. REFERENCEPAGES 1-800-833-7958 www.geotechenv.com fax303-322-7242 sales@geotechenv.com ChemicalCompatibilityTable For All Non-Metals For Metals R=Resistant E<2milsPenetration/Year 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. 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. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. 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. endobj 0000001216 00000 n We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. . It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility Our team of experts answer the most frequently asked questions. PAG-based lubricants are polar (water-soluble PAG > water-insoluble PAG > oil-soluble PAG), where PAO-based lubricants are essentially non-polar. 142 0 obj <>stream As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. The absence of these structures and materials results in a very non-polar base oil with a high viscosity index (of approximately 130), excellent low-temperature flow and pour-point characteristics, good oxidation stability and compatibility with mineral oils, paints and seals commonly found in lube oil systems. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. The primary difference between these two products is pour point. Group V oils also include esters and naphthenic oils. <> Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. So you can look to Synfluid PAO to help you formulate lubricants with both environmental benefits and outstanding performance properties. Chemical Compatibility Guide A similar approach can be applied to your formulations or applications. When unsure of a components precise identity or version, the manufacturer The most favorable performance is achieved by using the highest-quality base oils. Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. 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. The difference in the CCS viscosity at -35C is 15 percent, which is substantial. To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. Applications for PAO-based lubricants expanded to circulating and gear oils. endobj Getting the air to release from the lubricant is vital to allowing the lubricant to do its job. 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 . They are usually derived from a small set of simple olefins ( alkenes ). Changes in low-temperature viscometrics and oxidative stability requirements demand higher-quality base oils. Driveline specifications continue to become more stringent. 0000161810 00000 n Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. Bk.2z3)))lBShBSX!D !DOaBBB*=]!z endobj 0000035336 00000 n As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. 11 0 obj <> endobj The plot below shows a comparison of the air release times exhibited by ISO VG 320 blends composed of our Synfluid mPAOs, and traditional HV PAOs with PAO 8 cSt. endobj Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. Level of maintenance and labor available. 0000036005 00000 n There are several systems where we have observed a reduction in the operating temperature compared to mineral oils, including transmissions, engines and heat transfer applications. 97 0 obj D = Severe Effect, not recommended for ANY use. 0000140193 00000 n 2014-03-26T09:12:59.004-05:00 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. They may also be used to develop high-performance, environmentally friendly lubricants. Because of this extensive chemical compatibility, which spans considerable concentration and temperature ranges, . The table below shows a comparison of conventional hydraulic oils with the new PAO biobased lubricant from RLI. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. Typically, petroleum-base oils are not synonymous with terms like green or environmentally friendly. Some claim the Viscosity Index (VI) is the overriding parameter used when choosing a base oil. polyalphaolefin compatibility chart. To help you optimize your application, Chevron Phillips Chemical offers a wide variety of PAOs delivering oxidative and thermal stability advantages. Effect of Base Oil Type on Gear Box Temperatures. 4e739735ec50523ad929b6aac8340ae467185943 Chemical Compatibility Guide June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. Synfluid PAOs have helped you to meet industry specifications in the past. The magnitude of these benefits will depend on the particular formulation. Our safety, technical and regulatory product information, as well as company and industry resources. The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. 0000000016 00000 n Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. 0000080859 00000 n A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. 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. @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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. BioPreferred is a registered service mark of the United States Department of Agriculture. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. 1. 0000034554 00000 n The relative availability of olefin monomer was certainly a consideration (i.e., 1-octene vs. 1-decene). There are many advantages! These combined benefits provide the properties required for severe service applications and extended drain intervals. PAO-base oils help improve fuel economy in engine and drivetrain oils by reducing viscosity, volatility and traction coefficients as the chart below shows: These results show the potential for reducing friction loss using PAOs, which also typically have lower pressure-viscosity coefficients than mineral oils reducing elastohydrodynamic gear friction losses and energy consumption. Although PAOs are not considered biobased themselves, in a blend they contribute certain performance benefits. 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. hb```f``g mBU L4#o0 D We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. 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. Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. Address specific system site conditions (potential for water ingression). Improved equipment efficiency and energy savings. These are areas where PAOs excel. 2023 DuPont. <>stream Were a company with deep-rooted values, and were looking for people like you to join our team. Dominant in a commercial sense are polyethylene and polypropylene. xref 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. Why does this happen? 0000013783 00000 n 2014-03-26T09:16:41-05:00 %%EOF 273 0 obj <> endobj xref 273 24 0000000016 00000 n High molecular weight compounds will degrade pour point, cold crank and other low-temperature viscometrics. Heavier components adversely affect low-temperature performance and pour point. xmp.did:00801174072068118083E936383AAE83 Furthermore, these new formulations allow a range of ISO viscosity grades. The lower volatility decreases oil replacement costs by reducing oil consumption. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. 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. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. Using Chevron Phillips Chemical Synfluid PAOs, OM Group (OMG) has developed a revolutionary new, lower-temperature, abbreviated process for producing greases. from application/x-indesign to application/pdf Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. There are indeed pressures in the industry that require improved oxidative stability.
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