This difference in polarity impacts many lubricant properties including elastomer compatibility, paint solvency, deposit control, and lubrication. 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. &&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."$? <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 160 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> endobj 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. As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. Business never stands still, but you can always count on dependable Chevron Phillips Chemical Synfluid PAOs. For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. PDF Product Data Sheet SpectraSyn Plus Polyalphaolefins (PAO) - TRiiSO Recent advancements in additive technology and synthetic base fluid manufacturing are pushing the performance edges that make current lubricant offerings better than ever. hb```f``g mBU L4#o0 D Chemical Compatibility Chart (cont.) 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. 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. But wait, it gets even better! 1. Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. As temperature increases, a higher VI fluid will give increased fluid film thickness, which could result in lower wear. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. Leaking fluids from equipment used in sensitive geographical areas can have long-term negative consequences on the environment. <]/Prev 170099>> endobj 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 is just one of the many performance advantages of Synfluid mPAO. Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs. What is most interesting, however, is the low-temperature performance: The C10-based PAO 6 has the lowest pour point by over 20C, but the CCS viscosity for the C12-based PAO 5 and 7 blend is better. Absolutely! Engine oil tests such as VW T-4 and Seq. This same technology can also be beneficial for biobased gear lubricants, chain and cable lubricants/greases, and other applications for equipment used in sensitive environmental areas. The limits on lowering the viscosity grade are tied to the base oil properties. M/ B#z9lBGaB=]yz!sG !*, general guideline for pump material selection, from application/x-indesign to application/pdf. <> CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended Synfluid PAOs have helped you to meet industry specifications in the past. The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. startxref '0v^ Ln 1qDP]C[,z[v(u_g.Fh{K>8rI,[GV&mE}^ 9S87PGgT hO"4=]3JVp ZmU[@=ocLV]P *y`# dY'!3!IP0O. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. In addition, low viscosity SpectraSyn PAO products are hydrolytically stable, have good compatibility with mineral oils and are frequently combined with other synthetic basestocks (e . The latest news, content and events about our company, initiatives, markets and products. Base Oil Compatibility Chart Base Oil . Dominant in a commercial sense are polyethylene and polypropylene. PDF CHEMICAL RESISTANCE CHART - U.S. Plastic To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. in extreme environments and to avoid plastic and elastomer compatibility problems. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. There are emerging markets that demand the improved VI and volatility that only the C12-based PAOs can deliver. With the powerful combination of MOLYKOTE Specialty Lubricants and DuPont Polymers, our understanding of grease-polymer compatibility allows our customers the unique ability to select products faster and move through validations with confidence. 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. Available on demand until February 16, 2024. Softening, loss of strength, or swelling may occur. 0000162144 00000 n III F challenge formulators, and their suppliers, to step up performance for the next generation of engine oils. This Chemical Compatibility Guide is offered for informational purposes only and was developed from information sources other than SpillTech. 0000052609 00000 n The use of mineral oil-based lubricants in the world, however, is decreasing. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. PAOs are used extensively in automotive fluids as well as hydraulic, gear and bearing oils, working in extremely cold climates or hot applications. ]-]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+. 0000032842 00000 n PAO- and PAG-based lubricants are both hydrolytically stable and have low pour points. 9 0 obj <>stream 0000001764 00000 n Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. endstream endobj 12 0 obj<>/Metadata 9 0 R/AcroForm 13 0 R/Pages 7 0 R/Type/Catalog>> endobj 13 0 obj<>/Encoding<>>>>> endobj 14 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/Properties<>>>/ExtGState<>>>/Type/Page>> endobj 15 0 obj[/ICCBased 38 0 R] endobj 16 0 obj<>stream This is especially true when you consider the entire operating temperature range including startup. 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. 0000001332 00000 n They are usually derived from a small set of simple olefins ( alkenes ). 232 0 obj To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. 0000140275 00000 n 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). It is possible to get added property benefits from C12-based Synfluid PAOs. Polyalphaolefin Characteristics endobj trailer Because of their controlled structure, PAOs do not contain lighter, more volatile (small) hydrocarbons. 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. Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. A Group III mineral oil with a 0.1 percent PPD achieves an improved pour point, but to the detriment of the low-temperature viscometrics. PAO-based lubricants offer a significant advantage in oxidative stability. The superior benefits of PAOs enable formulators to meet these challenges. 0000033361 00000 n Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. 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. Heres an overview of our production process: Copyright 2023 Chevron Phillips Chemical Company LLC. Jun 09, 2022. polyalphaolefin compatibility chart . Effect of Base Oil Type on Gear Box Temperatures. Temp. The lower volatility decreases oil replacement costs by reducing oil consumption. The most favorable performance is achieved by using the highest-quality base oils. 0000001605 00000 n Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. 0000042568 00000 n Great question! Driveline specifications continue to become more stringent. <> The lower volatility of Synfluid PAOs 5, 7 and 9 enhances the benefits for the highest quality lubricant. The term synthetic hydrocarbon (SHC) is a general term. PDF Seal Material Compatibility Chart - panamlubricants.com We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. 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. The difference in the CCS viscosity at -35C is 15 percent, which is substantial. 0000016208 00000 n 11 46 Fluids are typically subjected to various shear and temperature conditions. Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. xb```f``5``c`X% @kVTW(4n5@,6$ ^09z| R/'T4D:/Iih2f/W8 CV@Vb n m[ iF ^` -2 These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. C 20 40 60 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 120 20 40 60 . xmp.did:00801174072068118083E936383AAE83 These advantages show that PAOs address problems other fluids cannot. endobj We offer a wide range of solutions essential to your products. California Transparency in Supply Chains Act Disclosure. %%EOF This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. Address specific system site conditions (potential for water ingression). 0000036915 00000 n <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 161 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 180 0 obj Polyolefin. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. The direct feedstock (normal alpha olefin NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins. 4 6 Compatibility for Base Oil Families Soluble in large fraction Weakly soluble Insoluble Varies with grade Solvent Compatibility for Base Oil Families Note 1: For cross reference to trade names, consult Modern Plastics Encyclopedia, '97, McGraw-Hill Company, New York, 1997. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. 0000055257 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 Adobe PDF Library 10.0.1 Meet additional regulations (fire-resistance, environmental acceptability). 93 0 obj They are also employed as base fluids in some wide temperature range greases. and PAO plays an integral part of meeting the challenge for top-tier oils. To improve seal compatibility of PAO-based lubricants, an ester is added to . Approximately 80% of synthetic lubricants used in the world are of three types. The chart below shows pressure coefficient comparisons between PAOs and Group III mineral oils versus pressure: Gear systems are specially designed and require highly specialized lubricants. Compatibility testing is the best option. 2023 Access Intelligence, LLC - All Rights Reserved. %PDF-1.6 % endobj Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis (methacryloyl) derivative of ethylene glycol. 0000001216 00000 n Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. 0000022832 00000 n These compounds are not discernable in Synfluid PAOs. 102 0 obj This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. Grade Name. In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. !DOaBADOaB&=&=U!z 0000103071 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. Were a company with deep-rooted values, and were looking for people like you to join our team. 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.). Oils made with PAOs demonstrate an inherently high viscosity index and maintain excellent low-temperature performance, compared with mineral oils. 0000041967 00000 n After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. 0 PAG polymers, first discovered more than 150 years ago, saw their breakthrough application occur during World War ll. 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. PAOs are the most common synthetic basestock used in industrial and automotive lubricants. For white oil applications, this high saturation level would give a greater degree of chemical inertness. These requirements or specifications will generally identify or recommend a product type (mineral oils, synthetic fluids, or bio-based fluids) and the proper performance requirements (developed into the lubricant by the component chemistry) to allow the machinery to run at an optimum level. 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. 0000027693 00000 n The latest news, content and events about our company, initiatives, markets and products. 175 0 obj Polypropylene Satisfactory to 120 F. 4. Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. Weve got you covered! 0000033764 00000 n So, whether used for gear or engine oils, PAOs provide more consistent properties and a level of purity not available from other base oil groups. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. D = Severe Effect, not recommended for ANY use. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. 184 0 obj A formulator choosing the right base oil is like a craftsman choosing the right tool it needs to fit the job. esters or alkylated naphthalenes) to improve their solvency and deposit control. 0000048689 00000 n The results indicate that the CSC 980 Tan grease has a running torque of 3.77 N-m versus 10.9 N-m for the same grease with an alternate base oil. The magnitude of these benefits will depend on the particular formulation. There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. The most favorable performance is achieved by using the highest-quality base oils. Chemical kinetics tell us that if you reduce the temperature, you will reduce the reaction rate. This will increase the dependence on high-quality base oils such as PAOs. endobj In addition to these advantages, kosher certification for Synfluid PAOs is available upon request. Our unique PAO 2.5cSt further improves flash/fire points by as much as 10 percent over other commercial polyalphaolefins. Chemical Compatibility Guide - Galvanized Steel - SpillContainment.com Synfluid PAO improves finished lubricant performance when formulated into biodegradable and biobased lubricants in low-temperature viscometrics and oxidative stability. When possible, testing compatibility between the specific PAG lubricant to be used and the specific seal types or paints to be used is recommended. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. While pour point is one consideration, a formulator has to take into account the total specification needs. Certainly! This property coupled with excellent oxidative stability provides a formidable component in an engine oil formulators toolbox. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. PDF 304 Stainless Steel Chemical Compatibility Chart from ISM - Industrial Spec News & Technology for the Global Energy Industry. 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 . Chemical Compatibility Guide Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. 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. PAO, Polyalphaolefin Liquid Chillers (PAO) from Bemco Inc. Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. The chart below shows how Synfluid PAOs can help meet these challenges with the excellent volatility properties of our PAO 5, 7 and 9 cSt grades. The use of synthetic or man-made lubricants in various industrial and automotive applications are becoming commonplace and continues to expand into applications where only mineral oil-based fluids had been used. This chart illustrates another benefit of using Synfluid PAOs at increased antioxidant treat rates. These combined benefits provide the properties required for severe service applications and extended drain intervals. 0000002192 00000 n Low molecular weight compounds will degrade other performance requirements, such as volatility, flash and fire points. 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. These include PAOs and also relatively common polyisobutenes (PIB), which are sometimes used as oil additives or as base oils in two-stroke engines. 0000000724 00000 n Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. PDF Chemical Resistance Guide - Gilson Eng Since PAO fluids are synthetic hydrocarbons, they are compatible with and often combined with mineral-based oils. The direct feedstock (normal alpha olefin - NAO) is produced through the chain growth and displacement process for producing petrochemically pure alpha olefins.
Dennis Miller Podcast Cancelled,
Who Is Mark Spain Real Estate,
Rahim Grant Ciera Harp Video,
Qantas Customer Service Agent Recruitment Process,
What Happened To Fox 17 Weatherman,
Articles P