polyalphaolefin compatibility chartwhat is the boiling point of acetone and water

0000001211 00000 n Polyphenols are a complicated group of plant-based chemicals. Satisfactory to 72 F. 3. %PDF-1.4 % 179 0 obj 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 . BioPreferred is a registered service mark of the United States Department of Agriculture. 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. <>stream 0000034812 00000 n 95 0 obj Polyalphaolefin does not contain ring structures, double bonds, sulphur, nitrogen components or waxy hydrocarbons. According to analysis conducted by Kline & Co., more than 78% of all lubricant requirements in the world annually are met with the use of mineral oil-based fluids. For white oil applications, this high saturation level would give a greater degree of chemical inertness. 0 Conversely, if you reduce the temperature, the reaction rate decreases and the oil lasts longer, providing better protection. Fluid distribution panels are also discussed. 101 0 obj The limits on lowering the viscosity grade are tied to the base oil properties. The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. One way to achieve a higher VI base fluid is to shift from a decene-based PAO to a dodecene-based PAO. A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. 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. 169 0 obj Kinematic Viscosity @ 100C (cSt) Kinematic Viscosity @ 40C (cSt) Pour Point (F) Molecular Weight. 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. There can be many benefits from choosing a high VI base fluid. 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. The chart below shows the gas chromatogram of PAO versus white mineral oil, illustrating the relative enhanced purity of PAO. 0 The most favorable performance is achieved by using the highest-quality base oils. Because metalworking processes can generate heat, these properties give you an intrinsic safety margin over the more volatile oils that are typically used. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. <>stream Specific heat is the amount of heat per unit mass required to raise the temperature one degree Celsius. Remember, PAOs are carefully designed, not refined. %PDF-1.4 % The trend falls short when comparisons are made between PAOs and mineral oils, based solely on the VI. 178 0 obj In drivetrain lubricants, reducing the traction coefficient and lowering viscosity are key ways to increase fuel economy, but lower viscosity must be balanced to provide adequate wear resistance. Our C10-based products, commercialized in the 1970s, were the first in the market. The properties mentioned above are in addition to the normally excellent performance you have come to recognize with PAO. %PDF-1.5 % <> Give us a call to discuss how Synfluid PAOs can withstand the pressure in your hydraulic applications. Having a high viscosity index helps to protect an engine at temperature extremes. We offer a wide range of solutions essential to your products. While pour point is one consideration, a formulator has to take into account the total specification needs. 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. Naval Research Laboratory (USNRL) was begun to develop hydraulic fluids that would be more fire-resistant than the ones used at the time based on mineral oil. The grease is then inspected for visual abnormalities and can be tested for penetration and four-ball wear change. 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. The effects of the shear rate differences are even more exaggerated at low-temperature startup conditions, when the lubricant function is critical for equipment protection. 0000000416 00000 n This is a far greater benefit than can be achieved from other base oils. endobj You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. 142 0 obj <>stream Please dont hesitate to reach out to us if you have any questions! PAG polymers, first discovered more than 150 years ago, saw their breakthrough application occur during World War ll. endobj The PAOs . Refined mineral oils often contain sulfurs, aromatics and other compounds that can erode the quality and consistency of a mineral oil. 0000007470 00000 n The rotary bomb bench test is a strong predictor of how base oils will perform in many automotive and industrial applications. Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. 0000000016 00000 n Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. what chemicals to use 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. If you would like us to test your formulation or have questions about our formulating experience, give us a call. 0000031839 00000 n 2023 Access Intelligence, LLC - All Rights Reserved. endobj 0000103071 00000 n Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. 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. 184 0 obj 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. These units provide a flow of temperature controlled fluid or Polyalphaolefin liquid. Absolutely! Polyolefins, including poly (ethylene), poly (-olefin), poly (styrene), and poly (dienes), are the most widely-used polymer materials. Our safety, technical and regulatory product information, as well as company and industry resources. In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. It is true there are many high-quality base oils around, but the highest quality is still achieved when Synfluid PAOs are chosen. As a result, the jump in the viscosity adversely effects the ability to pump at low temperatures. PAG-based lubricants have excellent viscosity indices significantly better than PAO-based lubricants of the same viscosity grade. PAOs offer exceptionally low volatility due to their controlled formation, which yields carefully designed molecular weights. We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. The VI of Synfluid mPAO 40 and 100 cSt is 170 and 194, respectively. Since then, the company has expanded PAO as well as ethylene production, both basic building blocks for many petrochemical processes. 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. Polyalphaolefins also have poor fire resistance and biodegradability. There are distinct advantages in volatility and low-temperature viscosity. 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. endobj LDPE Chemical Compatibility Chart: Check the chemical compatibility of LDPE (low density polyethylene) with various chemicals, solvents, alcohols and other products. xmp.did:F87F1174072068118083E936383AAE83 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. Base Oil Compatibility Chart Base Oil . However, PAOs can help. Satisfactory to 120F (48C) Ratings: Chemical Effect A = Excellent. 2013-07-10T14:05:23-05:00 The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. This process creates a polymer backbone where oxygen is every third atom, which gives PAG basestocks their distinctive chemical attributes and allows formulators to synthesize various combinations of starters and monomers (block, random, and homopolymer) to create custom basestock types for specific applications. Better heat transfer coefficients, increased lubricity and the basic chemical structure of PAOs all contribute to the lower temperature in the gearbox. Bk.2z3)))lBShBSX!D !DOaBBB*=]!z A drop-in replacement for petroleum, it's used in countless applications in many industries. 0000001605 00000 n Oxidative stability is a critical property enabling oils to resist sludge formation and degradation while in service. Some of the advantages of PAO-based lubricants are summarized in Table 5. Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. In terms of viscosity, there are tradeoffs in choosing one PAO over another: energy consumption (heat dissipation and production throughput) versus safety of operations (impacted by flash/fire points and volatility). 0000004340 00000 n The most favorable performance is achieved by using the highest-quality base oils. <>>> Because of this extensive chemical compatibility, which spans considerable concentration and temperature ranges, . There are other advantages, such as oxidative and thermal stability, which you would naturally expect from a PAO-based product. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. European specifications, as well as those in other regions, are expected to tighten. xmp.iid:00801174072068118083E936383AAE83 Whichever low-viscosity base oil is used, it must exhibit viscosity stability and low volatility. 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. Of course, and your options are growing! ]-]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+. 0000022832 00000 n endobj In addition to these properties, weve also seen a significant reduction in the traction coefficient as compared to conventional high-viscosity PAOs. %PDF-1.4 % High molecular weight compounds will degrade pour point, cold crank and other low-temperature viscometrics. 0000161878 00000 n Our team of experts answer the most frequently asked questions. As an example of the improved low-temperature torque properties of the PAO-based grease, the chart below shows torque values for Chemtools CSC 980 grease under ASTM D 4693 test conditions for rotation of a wheel-bearing assembly at -40C. Defense Daily subscriber and registered users, please log in here to access the content. 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. NLGI #2. 102 0 obj Engine oil tests such as VW T-4 and Seq. 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. The vast number of high-quality base oil choices can be daunting when trying to balance fuel efficiency and wear protection.

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polyalphaolefin compatibility chart