The vast number of high-quality base oil choices can be confusing when balancing fuel efficiency and wear protection. 168 0 obj ]-]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. Getting the air to release from the lubricant is vital to allowing the lubricant to do its job. However, PAOs can help. There are multiple formulations behind the science of synthetic lubricants that can complicate making the right choice for any application. The chart below shows biodegradation test results for Synfluid PAO 2.5, 4 and C12 Dimer, which indicate that these products could qualify as inherently biodegradable according to the ASTM D5864 test method. LDPE is defined by a density range of 0.910-0.940 g/cm3. COMPATIBILITY CHART Chemical Natural Rubber SBR, GRS Butyl EPR, EPT, EPDM Buna-N, Nitrile, NBR Hydrin Neoprene Hypalon Urethane, Polyurethane Polysulfide Silicone Fluorosilicone Fluoro Elastomers LEGEND A - RECOMMENDED B - MINOR TO MODERATE EFFECT C - MODERATE TO SEVERE U - UNSATISFACTORY BLANK - INSUFFICIENT DATA Acetaldehyde C U A A U C C U C . 0000001216 00000 n
Ethylene is produced by cracking either crude oil or natural gas. Lack of mineral oil solubility is a barrier to expanded use of PAG-based lubricants. Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. 175 0 obj NLGI #2. 4 0 obj
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Challenges like these truly reveal the performance advantages of Synfluid PAOs. 102 0 obj While one lot of Group IIIA mineral oil passed this battery of tests, it is quite different from the quality of the other Group III stocks. However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. trailer
California Transparency in Supply Chains Act Disclosure. <> For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. 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. This provides several advantages, one of which can be illustrated by gas chromatography. The most favorable performance is achieved by using the highest-quality base oils. 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 key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. Whichever low-viscosity base oil is used, it must exhibit viscosity stability and low volatility. There are indeed pressures in the industry that require improved oxidative stability. Group V oils also include esters and naphthenic oils. 0000034419 00000 n
These are areas where PAOs excel. The VI trend is only true for a family of base oils. The chart below shows the exceptional fire point advantages of using a 1-dodecene based PAO. Were a company with deep-rooted values, and were looking for people like you to join our team. / This lowers their volatility, creates less hydrocarbon tailpipe emissions and raises the flash point. 99 0 obj and PAO plays an integral part of meeting the challenge for top-tier 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. In addition, a PAO-based multi-purpose grease can be formulated to be both H1 and kosher approved. 0000035588 00000 n
These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. 56 0 obj<>stream
Therefore, reducing the temperature is generally beneficial in extending the life of a lubricant. uuid:df0b74fe-2082-ca4e-860d-fb6b88ddfe4d 0
They are usually derived from a small set of simple olefins ( alkenes ). RESISTANCE CHART RATINGS CHEMICAL EFFECT A No effectExcellent B Minor effectGood 2. in extreme environments and to avoid plastic and elastomer compatibility problems. 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. Using Chevron Phillips Chemical Synfluid PAOs, OM Group (OMG) has developed a revolutionary new, lower-temperature, abbreviated process for producing greases. A relatively simple test, the criteria of the test varies depending on which grease manufacturer you are dealing with. 0000027693 00000 n
These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. Other base oil properties need to be considered. Chevron Phillips Chemicals proprietary manufacturing process and monomer selection combine to produce the groundbreaking performance characteristics that our customers expect from Synfluid polyalphaolefins. Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! Not a subscriber or a registered user yet? Since then, the company has expanded PAO as well as ethylene production, both basic building blocks for many petrochemical processes. Polypropylene Satisfactory to 72 F. C Moderate effectFair D Severe effectNot recommended FOOTNOTES 1. Satisfactory to 72F (22C) 2. The combination of air and oil can often lead to foaming issues. endobj The limits on lowering the viscosity grade are tied to the base oil properties. 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. Polyalkylene glycol (PAG) and polyalphaolefin (PAO) are two synthetic lubricant options for industrial applications. The claims can include anything from red wine, coffee, and tea to fruits and vegetables that help lower cholesterol or blood pressure, decrease the risks of diabetes or cancer, or lead to a longer life. 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. False 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. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. With the powerful combination of MOLYKOTE. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. Heavier components adversely affect low-temperature performance and pour point. But what happens below 40C? 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. Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. Oxidative and other lubricant degradation mechanisms would follow the same trend. Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. 180 0 obj Were a company with deep-rooted values, and were looking for people like you to join our team. Jun 09, 2022. polyalphaolefin compatibility chart . As temperature decreases, a higher VI fluid will have reduced viscous drag, which could lead to higher horsepower and energy efficiency. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. PAG basestocks are classified as a Group V oil, meaning a synthetic basestock that is not defined as a Group I, II, III, or IV base oil. 91 0 obj %PDF-1.4
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Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility %PDF-1.4
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More uniform in structure than conventional PAO basestocks, they provide similar advantages of high viscosity indices, excellent low-temperature fluidity, and shear stability but with additional thickening ability. 0000001493 00000 n
While pour point is one consideration, a formulator has to take into account the total specification needs. endobj Polypropylene Satisfactory to 120 F. 4. @0NI$$I)I$JRI$I$$I)I$JRI$'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$L$I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$IJI$RI$I%)ekvEJX'I$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJL'I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI2tI%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RI$I%)$IJI$RID4>))I$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I$JRI$I$$I)I*4V~u. Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. endobj We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. 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 . D = Severe Effect, not recommended for ANY use. For instance, many producers have tailored production to Group II+ stocks at 118119 VI, just below the ambiguous Group III limit of 120VI. These include the tendency to shrink seals and trouble dissolving common oil additives. Not Available - Chemical compatibility information is not available at this time. PAO quality is unrivaled in the industry. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. This is the case for blending Synfluid PAO 5 and PAO 7. The more EO monomer in the basestock, the more water-soluble; the more PO monomer, the more water-insoluble; and the more BO monomer, the more oil-soluble the basestock is. Process Chemical Compatibility Guide European specifications, as well as those in other regions, are expected to tighten. The 2002 U.S. Farm Bill Act mandates government agencies to purchase environmentally safe, biobased (vegetable oil) lubricants. Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. xmp.iid:00801174072068118083E936383AAE83 PAOs demonstrate advantages in three key areas: safety, performance and environmental sensitivity. It is really the formulators preference whether to increase the longevity of a vehicles moving parts, haul a heavier load, or save money at the fuel pump. Give us a call, and well be glad to discuss your applications and provide technical help. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. Approximately 80% of synthetic lubricants used in the world are of three types. polyalphaolefin compatibility chart Posted by . 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. Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis (methacryloyl) derivative of ethylene glycol. This is a far greater benefit than can be achieved from other base oils. 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 As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. 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. 0000001764 00000 n
Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. 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. We offer a wide range of solutions essential to your products. After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. A run through the test: Thats a hot topic! Grease is a solid to semi-fluid lubricant, typically used for difficult to service equipment, such as bearings or suspension systems. Glad you asked! Our C10-based products, commercialized in the 1970s, were the first in the market. 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.