The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. Polyphenols are a complicated group of plant-based chemicals. esters or alkylated naphthalenes) to improve their solvency and deposit control. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. what chemicals to use Some of the advantages of PAO-based lubricants are summarized in Table 5. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. 0000034554 00000 n 0 Address specific system site conditions (potential for water ingression). The use of mineral oil-based lubricants in the world, however, is decreasing. 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. Aviation hydraulics require the use of PAOs because of the inherently high flash/fire points and low volatility. The remaining synthetic lubricants are produced from other basestocks, including phosphate esters, polybutenes, silicones, perfluoroalkyl, and polyphenyl ethers. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. 0000003107 00000 n H}vUwUw^MwS`y{vV|&s@@9H"61O}/oi~3}\y{)2| U:iY?_/}|(P^@m`kbu_?>sG-rj?~-r[?wp_2W,)!BkBkB*.]Y""ZBmSB&,zB}B+!B]}u}>gSSS endobj Synfluid PAOs are qualified as technical white oils (per 21 CFR 178.3620(b)(1)) due to their clear, bright color and exceptional UV properties. 0000000776 00000 n %%EOF Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. 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 0000036029 00000 n 273 0 obj <> endobj xref 273 24 0000000016 00000 n While viscosity improvers can enhance VI, they can break down over time, resulting in diminished performance. 0000022832 00000 n Not necessarily. When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. !DOaBADOaB&=&=U!z The relative availability of olefin monomer was certainly a consideration (i.e., 1-octene vs. 1-decene). 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. <> 177 0 obj Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. Were here to help. However, not all synthetic lubricants are created equal. 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. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. Our safety, technical and regulatory product information, as well as company and industry resources. startxref You see, PAOs are carefully designed, not refined. With the powerful combination of MOLYKOTE. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. Our unique PAO 2.5cSt further improves flash/fire points by as much as 10 percent over other commercial polyalphaolefins. Fluids are typically subjected to various shear and temperature conditions. These include the tendency to shrink seals and trouble dissolving common oil additives. Jun 09, 2022. polyalphaolefin compatibility chart . Oxidative and other lubricant degradation mechanisms would follow the same trend. Adobe InDesign CS6 (Macintosh) Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. 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. trailer Process Chemical Compatibility Guide &&3#-j`t$f>3+Jo>9rTj!ft%lA+:k$BshQ(I"&sKH9~p0njga4Z#Sm!2Y-r+E)9]m%nFA}O3>Jo#iW/1Pxq5GJ1\/n.n_>$}RX\~7Zjqh=b$@t%W8zRu{@ BZfUq(_}I/0]J6AX8*sa}5b\$d`6."$? Address new equipment conditions (higher operating temperature and pressure, greater loads and speed). 0000140275 00000 n For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. 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. PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. endobj Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. Youre not kidding! The PAOsare produced through synthesizing oligomers of either 1-decene or 1-dodecene. Air is usually a really poor lubricant, so your frustration is understandable! These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. endobj This is compared to a conventional hydraulic fluid in the chart below. General properties of water-soluble, water-insoluble, and oil-soluble PAG basestocks are shown in Table 1. Specific heat is the amount of heat per unit mass required to raise the temperature one degree Celsius. 0000135087 00000 n Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. %PDF-1.4 % European specifications, as well as those in other regions, are expected to tighten. LDPE is defined by a density range of 0.910-0.940 g/cm3. As the chart above clearly demonstrates, the difference in viscosity as a function of shear rate is magnified as temperature decreases. Driveline specifications continue to become more stringent. Absolutely! Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility 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. 0000003221 00000 n All rights reserved. 0000048689 00000 n This is a far greater benefit than can be achieved from other base oils. Some properties such as Viscosity Index (VI) or C viscosity can approach those of PAOs. <> Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! 0000140193 00000 n 180 0 obj PAG-based lubricants provide many property and performance advantages over mineral oil-based and other synthetic lubricants, as outlined in Table 2. Sometimes, one plus one can equal more than two. From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. Our team of experts answer the most frequently asked questions. Why does this happen? Process Chemical Compatibility Guide Typically, petroleum-base oils are not synonymous with terms like green or environmentally friendly. The magnitude of these benefits will depend on the particular formulation. proof:pdf 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. 0000004968 00000 n It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. 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. 0000080859 00000 n PAG-based lubricants are polar (water-soluble PAG > water-insoluble PAG > oil-soluble PAG), where PAO-based lubricants are essentially non-polar. 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. This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. For the highest quality and performance, choose Synfluid PAO. Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. 175 0 obj 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. We offer a wide range of solutions essential to your products. Give us a call. C 20 40 60 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 120 20 40 60 . Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. D = Severe Effect, not recommended for ANY use. 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. Give us a call, and well be glad to discuss your applications and provide technical help. 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. These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. 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. For instance, many producers have tailored production to Group II+ stocks at 118119 VI, just below the ambiguous Group III limit of 120VI. You bet! Use this chart to help guide your component selection. 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. The chart below shows an example of an engine oil formulation with two different quality PAOs. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. First, dont touch the gear box; you will burn your hand. 0000162144 00000 n 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 lighter components cause poorer volatility properties as well as lower flash and fire points. This difference in polarity impacts many lubricant properties including elastomer compatibility, paint solvency, deposit control, and lubrication. The VI of PAOs typically only varies one to two points. When unsure of a components precise identity or version, the manufacturer Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. 0000002388 00000 n This formulation achieved a 13% benefit when the PAO was directly substituted with Synfluid PAO. Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. xref 0 endobj Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. 0000003482 00000 n Polyalphaolefins also have poor fire resistance and biodegradability. You see, the jump hurts the pump.. Specific tests such as the Volkswagen T-4, TDI and Peugeot TU-5 have increased the demand for higher-quality base oils. Tiny bubbles these can cause major issues, such as shorter lubricant life, increased fluid compressibility, lower fluid viscosity and cavitation. Challenges like these truly reveal the performance advantages of Synfluid PAOs. 0000010623 00000 n PAO-based lubricants offer a significant advantage in oxidative stability. Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. 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. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. <> This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. endstream endobj 5 0 obj <>>> endobj 6 0 obj <>>>/Rotate 0/Type/Page>> endobj 7 0 obj <>stream 0000042568 00000 n The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. Of course, and your options are growing! The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. Two major types of synthetic basestockspolyalkylene glycols (PAG) and polyalphaolefin (PAO)and the lubricants formulated from them, will be compared. For white oil applications, this high saturation level would give a greater degree of chemical inertness. The chart below illustrates how Chevron Phillips Chemical has come up with an economical solution to a VW T-4 engine test. Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. 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. 0000027693 00000 n 0000004340 00000 n Using the same PAO, we achieved 15 percent higher oxidative stability by increasing the A.O. This chart illustrates another benefit of using Synfluid PAOs at increased antioxidant treat rates. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. polyalphaolefin-based lubricants. Synfluid PAOs are already known for their excellent low-temperature and oxidative stability properties. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. Typically, as the viscosity drops, the volatility increases. They have different characteristics, meaning that one may be superior to the other under certain circumstances. endobj Polypropylene Satisfactory to 72 F. C Moderate effectFair D Severe effectNot recommended FOOTNOTES 1. 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. Chemical Compatibility Guide Compatible with seals and paint used with mineral oil, no need for change at all operating temperatures. 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. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. Furthermore, these new formulations allow a range of ISO viscosity grades. <>stream 0000017423 00000 n %PDF-1.5 % The relationship between antioxidants (A.O.) 0000007470 00000 n 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. Our C10-based products, commercialized in the 1970s, were the first in the market. material chemical compatibility 0000032842 00000 n 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. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. <> PAOs are the most common synthetic basestock used in industrial and automotive lubricants. 102 0 obj Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. This is the case for blending Synfluid PAO 5 and PAO 7. 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. 9 0 obj <>stream Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. Other base oil properties need to be considered. from application/x-indesign to application/pdf 0000012483 00000 n 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. The chart below shows the exceptional fire point advantages of using a 1-dodecene based PAO. 0000016208 00000 n 0000001216 00000 n 0000162572 00000 n 91 0 obj Satisfactory to 72 F. 3. We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. 0000001332 00000 n According to the U.S. government, biobased is defined as at least 44% biobased carbon content for hydraulic fluids. The chart below shows a comparison of the foaming characteristics of our Synfluid mPAO high-viscosity base oils with traditional high-viscosity PAO 40 and 100 cSt base oils. 0000135615 00000 n PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs. The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. False 179 0 obj 184 0 obj endobj For instance, a 100 percent aminic antioxidant package will yield the best performance in the Rbot test for PAO. Since PAO fluids are synthetic hydrocarbons, they are compatible with and often combined with mineral-based oils. This property coupled with excellent oxidative stability provides a formidable component in an engine oil formulators toolbox. Regarding the A.O. As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. %PDF-1.6 % General properties of low- and high-viscosity conventional PAO, and metallocene-catalyzed mPAO basestocks, are shown in Table 4. PAO quality is unrivaled in the industry. Not Available - Chemical compatibility information is not available at this time. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. PAO-based greases are typically used at temperatures over 100C because of thermal and oxidative concerns. A similar approach can be applied to your formulations or applications. The dodecene-based products offer lower volatility at comparable viscosities to the decene-based products. 0000033764 00000 n 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. Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. xmp.did:00801174072068118083E936383AAE83 The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. polyalphaolefin compatibility chart. 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. PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. P.V.C. By utilizing this new process combined with the inherent properties of PAOs, a grease can be produced that can be used in both extreme high- and low-temperature applications. The VI trend is only true for a family of base oils. In addition to these properties, weve also seen a significant reduction in the traction coefficient as compared to conventional high-viscosity PAOs. Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. In drivetrain lubricants, reducing the traction coefficient and lowering viscosity are key ways to increase fuel economy, but lower viscosity must be balanced to provide adequate wear resistance. 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 . Their polymerization can benefit greatly from the development of highly active and highly selective catalysts, as the catalysts strongly affect their properties.