As the viscosity grade decreases, the volatility and high-temperature/high-shear viscosity will be limiting factors. 0000010623 00000 n Its estimated that over 100 million gallons of fluids leak from hydraulic machinery and other lubricant equipment in North America each year! Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. Grade Name. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. The chart below shows the effect of two different shear rate viscosity determinations on three different fluids (4 cSt at 100C) and the dramatic differences between them. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. LDPE is defined by a density range of 0.910-0.940 g/cm3. <> The chart above shows the exceptional pour points of Synfluid mPAO 65, 100 and 150 cSt compared to traditional PAO 40 and 100 cSt. 9 0 obj <>stream The key to unlocking the full potential of your formulation requires using the right combination and concentration of antioxidant and Synfluid PAO. Synfluid PAOs also have a very high degree of saturation, which in lubricants provides oxidative stability. This is just one of the many performance advantages of Synfluid mPAO. To correctly identify what type of fluid is needed, the end-user must know the minimum lubricant requirements for that piece of equipment. endobj xmp.did:F87F1174072068118083E936383AAE83 Chevron Phillips Chemical offers two lines of PAOs. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst The chart below shows the trends in industry specifications regarding low-temperature performance relative to Synfluid PAO. 0000052609 00000 n and PAO plays an integral part of meeting the challenge for top-tier oils. 0000041967 00000 n In order of volume used, they are: polyalphaolefins (PAOs), organic esters, and polyglycols. polyalphaolefin compatibility chart. When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. The viscosity of the base oil is largely irrelevant in relation to the compatibility risks with the thickener. 0000080859 00000 n 0000161553 00000 n 1 . 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. Refined mineral oils often contain sulfurs, aromatics and other compounds that can erode the quality and consistency of a mineral oil. It is not reactive at room temperatures, except by strong oxidizing agents, and some solvents cause swelling. We have measured a 25 percent improvement in oxidation induction times simply by decreasing the test temperature by 10 degrees. This clearly shows that a PAO base oil substitution can significantly lower operating temperatures of the gear box and extend the required maintenance interval. Weve got you covered! Furthermore, the arbitrary distinction of 120 VI between Group II and III oils makes the quality requirements even more confusing. hb```f``g mBU L4#o0 D A relatively simple test, the criteria of the test varies depending on which grease manufacturer you are dealing with. Furthermore, the advantages of exceeding the minimum requirements for driveline fluids will enhance the benefits of the finished lubricant. Why does this happen? xb```f``5``c`X% @kVTW(4n5@,6$ ^09z| R/'T4D:/Iih2f/W8 CV@Vb n m[ iF ^` -2 <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 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. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. These 1-dodecene-based products (Synfluid 2.5, 5, 7 and 9cSt PAOs) are now recognized to have superior performance in their own applications. There are multiple considerations when determining the best synthetic lubricant for a particular application, but knowledge of the general properties of the synthetic lubricant types being considered is the starting point. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. As pressure increases, so too does the viscosity of the lubricant. 0000001216 00000 n 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. <> Lubricants and possible plastic or rubber compatibility issues 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. Additives will increase the overall viscosities; however, PAO base oil leaves plenty of room for meeting specifications. endobj We agree, deciphering the requirements that allow you to identify your products as eco-friendly such as the upcoming BioPreferred label can be mind-boggling! Available on demand until February 16, 2024. Lower-viscosity PAOs have a unique property of biodegradability. hence, compatibility with base-oil molecules like PAO oil is improved. The advantages offered in oxidative stability, coupled with superior volatility and low-temperature viscometrics, clearly demonstrate that Synfluid PAOs are the highest-quality base oils available in the industry. 273 0 obj <> endobj xref 273 24 0000000016 00000 n 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. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 164 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 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. If pour point is not a critical property in your application, then blending a PAO 5 and PAO 7 might give you that clear advantage that you are looking for. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 158 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> 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. The chart below shows the Noack volatility for both 1-decene and 1-dodecene based PAOs of varying viscosities. <> 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. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. xref Polyolefin - Wikipedia These advantages show that PAOs address problems other fluids cannot. Their polymerization can benefit greatly from the development of highly active and highly selective catalysts, as the catalysts strongly affect their properties. 2013-07-10T14:05:23-05:00 Glad you asked! Polyalphaolefin (PAO) is manufactured through a synthetic chemical process that originates from ethylene. And we pioneered and patented our unique C12-based PAOs in the 1990s. 0000021835 00000 n PDF Synthetic Oil Viscosity & Compatibility Chart - DULUB polyalphaolefin compatibility chart. We believe it can be understood by looking at the thermal conductivity and specific heat of the base oils. During 2011, Chevron Phillips Chemical acquired PAO assets in Beringen, Belgium, and began mPAO production in Texas. Of course, and your options are growing! The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. The chart below shows the exceptional fire point advantages of using a 1-dodecene based PAO. 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. polyalphaolefin compatibility chart - wolfematt.com endobj You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. The relationship between antioxidants (A.O.) California Transparency in Supply Chains Act Disclosure. However, unlike foaming, entrained air can be a difficult problem to treat with additives. 0000034812 00000 n It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. Furthermore, PAOs are H-1 approved for incidental food contact and have good organoleptic properties, which broaden the range of end-use applications for metals. Base Oil Compatibility Chart Base Oil . For instance, excellent water separation improves compressor operability by reducing the chance of emulsion formation. 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. 0 0000134768 00000 n 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. Effect of Base Oil Type on Gear Box Temperatures. 0000033764 00000 n Challenges like these truly reveal the performance advantages of Synfluid PAOs. esters or alkylated naphthalenes) to improve their solvency and deposit control. Driveline specifications continue to become more stringent. They're found in everyday food and available as supplements. The VI trend is only true for a family of base oils. For other applications, PAOs safe and non-toxic nature allows them to be used where incidental food contact certification or kosher approval is necessary. 0000162572 00000 n PAOs are the most common synthetic basestock used in industrial and automotive lubricants. One reason for moving to low-viscosity oils is to focus on initial and long-term fuel economy. 0000000549 00000 n The rotary bomb bench test is a strong predictor of how base oils will perform in many automotive and industrial applications. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. endobj Later used in many industrial applications from compressor, hydraulic, and turbine fluids to gear oils and metalworking fluids. Our customers quickly realized the advantages in volatility, low-temperature viscometrics, VI and flash and fire points in equiviscous blends compared to 1-decene-based materials. When possible, testing compatibility between the specific PAG lubricant to be used and the specific seal types or paints to be used is recommended. Dominant in a commercial sense are polyethylene and polypropylene. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. Therefore, at high temperatures, it is advantageous to utilize a more stable base oil, specifically Synfluid PAO. 0000036029 00000 n 0000007470 00000 n Synfluid PAOs have been carefully designed to yield oxidative induction times greater than 2,500 minutes with 0.5 percent antioxidant. The combination of air and oil can often lead to foaming issues. Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. 165 0 obj PDF GREASE COMPATIBILITY CHART - PetroLiance The mineral oil has both lighter and heavier molecular weight materials. 0000000995 00000 n Process Chemical Compatibility Guide 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. Polyalphaolefins (PAO)-60 to 125 C Stable, lubricious fluids compatible with most plastics and elastomers. After the formation of the Chevron Phillips Chemical joint venture in 2000, a 10 KTA PAO unit expansion followed soon thereafter. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. Lowering torque reduces the energy requirements of the equipment and improves grease distribution. For other applications, PAOs safe and non-toxic nature allows it to be used where incidental food contact certification or kosher approval is necessary. Synfluid PAOs, in addition to NSF H1 qualification, are also available as kosher approved products. The most favorable performance is achieved by using the highest-quality base oils. All rights reserved. The term synthetic hydrocarbon (SHC) is a general term. 168 0 obj %PDF-1.5 % As fluids flow throughout the equipment, they travel through various lubrication regimes and shear environments, resulting in viscosity changes for non-Newtonian fluids. With Synfluid PAO 4 cSt having a 73C ppt and 40C viscosity of 2,380 cSt, a PPD is not necessary. In the past three years, European specifications for volatility and oxidative stability have become significantly more stringent. They have different characteristics, meaning that one may be superior to the other under certain circumstances. Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility Polyphenols are a complicated group of plant-based chemicals. 0000135019 00000 n 0000036005 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 The dodecene-based products offer lower volatility at comparable viscosities to the decene-based products. This is a recurring situation and is what led to the development of 1-dodecene based Synfluid PAOs in 1995. 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. 0000000891 00000 n 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. Polyalphaolefin plus TDS | ExxonMobil Product Solutions Nine standard circulating fluids including d-Limonene, FC77 Flourinert, Galden, Lexol 408, Paratherm CR, Coolanol and PAO. Aluminum Chemical Compatibility Chart - calpaclab.com One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. Temp. Polypropylene Satisfactory to 120 F. 4. This is compared to a conventional hydraulic fluid in the chart below. The PAOs . They are also employed as base fluids in some wide temperature range greases. Due to constraints with the supply of 1-decene, the traditional feedstock for PAOs, producers have experimented with alternative feedstocks to meet demand. 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. Using the same PAO, we achieved 15 percent higher oxidative stability by increasing the A.O. Youre not kidding! xmp.did:00801174072068118083E936383AAE83 endobj The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. 0000161810 00000 n 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. You see, PAOs are carefully designed, not refined. PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs.

Waterfront Rv Lots For Sale In Texas, 1998 Ranger 482vs Specs, Articles P