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. June 16, 2022; Posted by usa volleyball national qualifiers 2022; 16 . The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). This resistance to fire and flame propagation improves the margin of safety in the event of a hydraulic leak. End-users must first select a lubricant based upon its intended application, such as engine oil, transmission oil, hydraulic oil, wire rope lubricant, electric motor grease, etc. package, an optimal PAO formulation will be different than that of mineral oils. This is just one of the many performance advantages of Synfluid mPAO. The ability of a lubricant to reach critical metal-to-metal interfaces in a gear system can be the difference between operation or shutdown. Adobe InDesign CS6 (Macintosh) Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. Two lubricants with the same VI may perform dramatically differently at low temperatures. endobj 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. The benefit of a lubricant to the end user is an important question, and the behavior of a base oil is only one of many variables affecting the performance of a finished formulation. When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. proof:pdf 0000003107 00000 n 179 0 obj Its great to have the opportunity to talk about both. Chemical Compatibility Guide 0000036701 00000 n 3.0 CHEMICAL COMPATIBILITY GUIDE FOR METALLIC MATERIALS In addition to this chemical compatibility chart, report TR-60C, Bal Seal has two other reports: report TR-60A "Chemical Compatibility Guide for Bal Seal PTFE, Filled PTFE, and Polyethylene Seal 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. This Chemical Compatibility Chart is a shorthand tool for describing the suitability of miniature fluidic and pneumatic component materials for use in contact with various chemicals. We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. 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. Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. 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 . 0000162168 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. Were here to help. It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. / The reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. Available on demand until February 16, 2024. As pressure increases, so too does the viscosity of the lubricant. general guideline for pump material selection Furthermore, the process is a simpler, more energy-efficient route for grease production. 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. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. 102 0 obj Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. There are indeed pressures in the industry that require improved oxidative stability. This is the case for blending Synfluid PAO 5 and PAO 7. The degree of the disadvantage for seal and paint compatibility may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. 0000000416 00000 n With todays oils requiring a higher-quality lubricant basestock to meet more stringent tests, polyalphaolefins are perfectly tailored and consistently manufactured to meet the challenge. PAG-based lubricants are polar (water-soluble PAG > water-insoluble PAG > oil-soluble PAG), where PAO-based lubricants are essentially non-polar. xref This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. For white oil applications, this high saturation level would give a greater degree of chemical inertness. Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. In addition, a PAO-based multi-purpose grease can be formulated to be both H1 and kosher approved. 2023 DuPont. Why does this happen? Disadvantages of PAG-based lubricants are summarized in Table 3. 1. 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. 175 0 obj We look forward to helping you consolidate your grease cabinet! The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. Ethylene is produced by cracking either crude oil or natural gas. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. <> In addition to meeting current limits, a lower viscosity will reduce energy consumption. Based on recent average gas prices, conserving just 1% to 2% of the U.S. fuel consumption per year would save $14 million per day. Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. Not Available - Chemical compatibility information is not available at this time. Give us a call. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. There are several systems where we have observed a reduction in the operating temperature compared to mineral oils, including transmissions, engines and heat transfer applications. Please dont hesitate to reach out to us if you have any questions! Not a subscriber or a registered user yet? 0000036029 00000 n This provides several advantages, one of which can be illustrated by gas chromatography. Great question! 0000162144 00000 n Polyalphaolefin Characteristics Compatibility testing is the best option. <>stream Chemical Compatibility Guide ]-]jW|^X^=E^7J3kgI%_9+v}Fwq{r9 *d(C>~z|7X#o!9lwu{^1se9),7v)mE,wa?t3 a$X{wzVAw}E^:5--_OXY+. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. 0000001764 00000 n 0000140193 00000 n These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. Furthermore, these new formulations allow a range of ISO viscosity grades. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. 0000002226 00000 n Both lubricant types are used in industrial gearboxes, compressors, and even air conditioning systems. Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. and PAO plays an integral part of meeting the challenge for top-tier oils. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. However, VI doesnt tell the whole story it only reflects the viscosity/temperature relationship between 40C and 100C. 0000001493 00000 n Chemical Compatibility Guide You bet! The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. 93 0 obj During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. However, unlike foaming, entrained air can be a difficult problem to treat with additives. These advantages show that PAOs address problems other fluids cannot. However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. 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. 0000139372 00000 n Actions. Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. 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. 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. Use this chart to help guide your component selection. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. Satisfactory to 72F (22C) 2. 0000052609 00000 n %PDF-1.6 % In our experience, some commercially available additive packages are designed to take better advantage of a specific base stock. For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. In the chart below, we highlight how moving from a decene-based Synfluid PAO 6 to an iso-viscous dodecene-based fluid (resulting from a blend of PAO 5 and PAO 7) leads to a dramatic increase in VI.

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