2 shows the flow chart for producing Cu nanolubricants. Polyphenols are a complicated group of plant-based chemicals. Polyalphaolefins offer great high temperature properties and low volatility. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. Base Oil Compatibility Chart Base Oil . 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. The latest news, content and events about our company, initiatives, markets and products. As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. <> The magnitude of these benefits will depend on the particular formulation. PDF Synthetic Oil Viscosity & Compatibility Chart - DULUB Leaking fluids from equipment used in sensitive geographical areas can have long-term negative consequences on the environment. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. material chemical compatibility The higher the coefficient, the greater the change in viscosity at elevated pressures. But what happens below 40C? In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. Chemical Compatibility Chart | ISM - Industrial Spec Not necessarily. One way to achieve a higher VI base fluid is to shift from a decene-based PAO to a dodecene-based PAO. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. This is just one of the many performance advantages of Synfluid mPAO. PAG lubricant basestocks can be designed to be water-soluble, water-insoluble (partial mineral oil compatibility), or oil-soluble, depending on the selection of starter molecules and monomers to be used in producing the polymer. We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. 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. hb```b``nd`c``. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> LDPE is defined by a density range of 0.910-0.940 g/cm3. The use of mineral oil-based lubricants in the world, however, is decreasing. 0000004968 00000 n PDF Chemical Resistance Guide - Gilson Eng 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. / Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. Using PAOs with biobased oils can provide both high performance and biodegradability. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. PAO fluids are classified as a Group IV base oil and are made by a two-step reaction process using linear alpha-olefins like 1-decene. Water for liquid cooling comes from different sources. 0000021835 00000 n polyalphaolefin compatibility chart - ks-sousahonorband.org We offer a wide range of solutions essential to your products. Research at the U.S. The mineral oil has both lighter and heavier molecular weight materials. 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. 0000036029 00000 n Not Available - Chemical compatibility information is not available at this time. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. The vast number of high-quality base oil choices can be confusing when balancing fuel efficiency and wear protection. PDF Chemical Compatibility Table - Geotech Env 165 0 obj Fluid distribution panels are also discussed. These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. 4 Chemicals PVC CPVC PP PVDF ABS. endobj 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. 0 11 0 obj <> endobj Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. These are areas where PAOs excel. 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. 0000001726 00000 n Fluids are typically subjected to various shear and temperature conditions. Whether its transportation or industrial lubes, greater fuel efficiency means lower operating costs. The primary difference between these two products is pour point. 0000033361 00000 n polyalphaolefin compatibility chart - amcsalud.com 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. Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. 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. Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. This difference in polarity impacts many lubricant properties including elastomer compatibility, paint solvency, deposit control, and lubrication. 89 0 obj This article will discuss the most common synthetic fluids aiming to help end-users make the right choice for their applications. There are multiple formulations behind the science of synthetic lubricants that can complicate making the right choice for any application. Our safety, technical and regulatory product information, as well as company and industry resources. polyalphaolefin compatibility chart Posted by . 0 Polypropylene Satisfactory to 120 F. 4. Bk.2z3)))lBShBSX!D !DOaBBB*=]!z H*T034R0 BC0k ` f- So you can look to Synfluid PAO to help you formulate lubricants with both environmental benefits and outstanding performance properties. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. Low-viscosity PAO fluids are used in automotive applications, such as engine oil and gear lubricants. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. endobj Some claim the Viscosity Index (VI) is the overriding parameter used when choosing a base oil. Reasons to change from mineral oil-based lubricants to synthetics despite the increase in cost include: Advances in equipment technology have resulted in more demanding lubricant conditions and requirements, many beyond the capabilities of mineral oil-based lubricants. Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. %PDF-1.4 % Meet additional regulations (fire-resistance, environmental acceptability). trailer xmp.id:B2FC01B10F2068118083E936383AAE83 The difference in the CCS viscosity at -35C is 15 percent, which is substantial. Satisfactory to 72 F. 3. Why does this happen? The information listed in parentheses is D-1418 nomencalture, common acronyms or common trade names. PAOs are the most common synthetic basestock used in industrial and automotive lubricants. Lower-viscosity PAOs have a unique property of biodegradability. Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. JFIF Adobe d ##''$ %'% $('++++'()02520)7;;;;7;;;;;;;;;;;;;;; ""2(! 0000140275 00000 n 0000001605 00000 n P.V.C. 2014-03-26T09:16:41-05:00 After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. So yes, PAOs can provide flexibility in your food-grade base oil selection, depending upon your performance requirements. PAO basestocks were developed in the 1930s and used commercially as a base for engine oils starting in the 1970s. 0000016208 00000 n Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. !DOaBADOaB&=&=U!z As shown in the chart below, our PAOs have shown very little fluctuation over the years, with stable viscosities at 100, 40 and -40C even as weve made improvements to characteristics such as oxidative stability. European specifications, as well as those in other regions, are expected to tighten. 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. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. hence, compatibility with base-oil molecules like PAO oil is improved. endobj The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. H|% `\ml emt8uHJs;7W*"_?~o~O? Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. Lack of mineral oil solubility is a barrier to expanded use of PAG-based lubricants. trailer <<1656AD0EDA344239AE3641B5710538C3>]/Prev 1036271>> startxref 0 %%EOF 296 0 obj <>stream Available on demand until February 16, 2024. 0000000549 00000 n Aluminum is compatible with fluids such as polyalphaolefin (PAO), oil, ethylene glycol and water solutions (EGW), as well as Fluorinert, an electrically insulating inert perfluorocarbon fluid manufactured by 3M and used in many electronics cooling applications. 169 0 obj 0000012542 00000 n High Performance Liquid Cooling Loop Design - Boyd Corporation From then on, the company introduced 1-dodecene-based PAOs in 1995, which have grown steadily in popularity. The chart below shows the operating temperature range of a PAO-based, OMG process grease versus comparable mineral-oil-based grease. In a comparison of gear lubricants, PAOs reduced the effective operating temperature by as much as 10 20C. You see, PAOs are carefully designed, not refined. 2014-03-26T09:12:59.004-05:00 Were a company with deep-rooted values, and were looking for people like you to join our team. Polyolefin - Wikipedia 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. %PDF-1.6 % The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. 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. There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. The term synthetic hydrocarbon (SHC) is a general term. Compatibility testing includes heating and holding grease for a specified time at assumed operating temperature for mixtures of 10:90, 50:50 and 90:10. polyalphaolefin compatibility chart. 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. 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. Understanding PAG- and PAO-Based Lubricants - POWER Magazine Adobe InDesign CS6 (Macintosh) <> For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary.
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polyalphaolefin compatibility chart