165 0 obj Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. This will increase the dependence on high-quality base oils such as PAOs. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. According to the U.S. government, biobased is defined as at least 44% biobased carbon content for hydraulic fluids. However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. 1 . <> PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs. <> With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. If you would like us to test your formulation or have questions about our formulating experience, give us a call. 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. 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. 0000135087 00000 n Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products. 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. News & Technology for the Global Energy Industry. Furthermore, thermal conductivity at 300F for PAO 6 is 0.085 compared to 0.071 Btuft/(hft2F) for an equiviscous mineral oil, which means that the PAO can conduct 20percent more heat than the mineral oil for better heat dissipation. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. polyalphaolefin compatibility chart. For the highest quality and performance, choose Synfluid PAO. Each 10C temperature rise can reduce oxidative stability by half. There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. 0000162572 00000 n The vast number of high-quality base oil choices can be daunting when trying to balance fuel efficiency and wear protection. Using PAOs with biobased oils can provide both high performance and biodegradability. In terms of viscosity, there are tradeoffs in choosing one PAO over another: energy consumption (heat dissipation and production throughput) versus safety of operations (impacted by flash/fire points and volatility). Chemical Compatibility Guide - Galvanized Steel For UltraTech Spill Containment Products This listing was prepared to provide guidance to the chemical compatibility of UltraTech Spill Containment Products which are manufactured and constructed of galvanized steel. xref polyalphaolefin-based lubricants. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 95 0 obj general guideline for pump material selection The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. Address specific system site conditions (potential for water ingression). Focusing on the components of the additive package can further influence the performance of the formulation. 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. 0000036809 00000 n The information listed in parentheses is D-1418 nomencalture, common acronyms or common trade names. This is the case for blending Synfluid PAO 5 and PAO 7. And we pioneered and patented our unique C12-based PAOs in the 1990s. The PAOs . 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. xmp.did:F87F1174072068118083E936383AAE83 Polyalphaolefin Characteristics If you are using multiple greases, there are certain risks for misapplication, which are minimized with a multi-purpose grease. Compatibility testing is the best option. endobj The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. Chemical Compatibility Guide <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 158 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 0000103071 00000 n MOLYKOTE. With many new base oils being introduced to the market, lubricant consistency can really be a challenge. 0000018828 00000 n 0000034419 00000 n Softening, loss of strength, or swelling may occur. For example, one would not be able to make an 0W-20 oil with a C12-derived PAO as the viscosities are too high. ]-]jW|^X^=E^7J3kgI%_9+v}Fwq{r9 *d(C>~z|7X#o!9lwu{^1se9),7v)mE,wa?t3 a$X{wzVAw}E^:5--_OXY+. The lower volatility decreases oil replacement costs by reducing oil consumption. But what happens below 40C? 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. 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). Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. startxref 0000034812 00000 n 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. 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. 0000013783 00000 n This is just one of the many performance advantages of Synfluid mPAO. June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. Furthermore, the advantages of exceeding the minimum requirements for driveline fluids will enhance the benefits of the finished lubricant. 0000012542 00000 n 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. California Transparency in Supply Chains Act Disclosure. Furthermore, the process is a simpler, more energy-efficient route for grease production. These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. 168 0 obj General properties of low- and high-viscosity conventional PAO, and metallocene-catalyzed mPAO basestocks, are shown in Table 4. The superior low-temperature flow characteristics of PAOs ensure faster coating of critical parts in the compressor during startup, minimizing wear. proof:pdf This is a far greater benefit than can be achieved from other base oils. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. 0000041967 00000 n Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. PAG- and PAO-based lubricants rarely compete in industrial applications. Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. 9 0 obj <>stream Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. 0000055257 00000 n BioPreferred is a registered service mark of the United States Department of Agriculture. 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. xmp.did:F87F1174072068118083E936383AAE83 Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. 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. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. trailer In these extreme services, a PAO-based lubricant is able to reach the area that requires lubrication and prevent damage or wear. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. 0000161810 00000 n xmp.id:B2FC01B10F2068118083E936383AAE83 Finally, greater oxidative stability extends oil life and keeps the compressor clean for a longer service interval. 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. Group III mineral oils and Group IV PAOs are not of the same quality. 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 . One key advantage PAOs have over mineral oils is a greater ability to dissipate heat. 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. You bet! 4 0 obj <> endobj 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. The choice of C10- or C12-derived PAO depends on the application and/or specification requirements. We expect that specifications for driveline fluids will continue to tighten due to pressure from energy conservation, improved transmission design and fluid longevity. 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. 0000022832 00000 n Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. 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. <> Please dont hesitate to reach out to us if you have any questions! 0000002995 00000 n NLGI #2. Give us a call. Furthermore, we are able to achieve these properties with non-decene alpha olefin feedstocks while providing advantages over existing products and extending feedstock supply. 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. Oxidative and other lubricant degradation mechanisms would follow the same trend. They may also be used to develop high-performance, environmentally friendly lubricants. Some claim the Viscosity Index (VI) is the overriding parameter used when choosing a base oil. To improve seal compatibility of PAO-based lubricants, an ester is added to the formulation to add some polarity. endobj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 164 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. 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. PAOs are Newtonian fluids; in other words, their viscosities are fairly independent of shear rate. 89 0 obj 0000033764 00000 n Glad you asked! The relative availability of olefin monomer was certainly a consideration (i.e., 1-octene vs. 1-decene). <> 0000036701 00000 n Our C10-based products, commercialized in the 1970s, were the first in the market. Approximately 80% of synthetic lubricants used in the world are of three types. However, nothing is perfect, and polyalphaolefin base oils do have a few negative characteristics. 0000001764 00000 n The more similar in polarity the lubricants are, the more similar they will behave in the properties mentioned. Air is usually a really poor lubricant, so your frustration is understandable! endstream endobj 8 0 obj <>stream To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. Adobe InDesign CS6 (Macintosh) In addition, a PAO-based multi-purpose grease can be formulated to be both H1 and kosher approved. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. 4 6 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. 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. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. Why does this happen? 0000001216 00000 n The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. 0000048689 00000 n The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. Meet additional regulations (fire-resistance, environmental acceptability). 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 When possible, testing compatibility between the specific PAG lubricant to be used and the specific seal types or paints to be used is recommended. So yes, PAOs can provide flexibility in your food-grade base oil selection, depending upon your performance requirements. European specifications, as well as those in other regions, are expected to tighten. Driveline specifications continue to become more stringent. In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. endobj We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. H*T034R0 BC0k ` f- Its great to have the opportunity to talk about both. 176 0 obj Dominant in a commercial sense are polyethylene and polypropylene. When you compound this with difficult operating conditions, such as extreme temperatures, high loads or extended operations, a high-quality base oil may be necessary. III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. 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. This Chemical Compatibility Guide is offered for informational purposes only and was developed from information sources other than SpillTech. The chart below shows the comparison of PAO 4 and PAO 6 blended to the same viscosity as PAO 5, as well as PAO 6 and PAO 8 blended to the same viscosity as PAO 7. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. 0000162144 00000 n Chemical Compatibility Guide 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 . Lack of mineral oil solubility is a barrier to expanded use of PAG-based lubricants. PAOs derived from 1-dodecene can improve many properties, including volatility. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> endobj Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. We offer a wide range of solutions essential to your products. Due to this incompatibility with many but not all PAG lubricants, system change-outs from mineral oil to PAG-based lubricants may be costlier and take additional time. You see, the jump hurts the pump.. Oils made with PAOs demonstrate an inherently high viscosity index and maintain excellent low-temperature performance, compared with mineral oils. 2013-07-10T14:05:23-05:00 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. 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. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen.
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