Technical White Oils are approved for incidental food contact at USDA-approved meat and poultry plants. <> Specific tests such as the Volkswagen T-4, TDI and Peugeot TU-5 have increased the demand for higher-quality base oils. LDPE Chemical Compatibility Chart - calpaclab.com However, PAGs and PAOs are two totally different chemical types of synthetic base stocks. LDPE Chemical Compatibility Chart: Check the chemical compatibility of LDPE (low density polyethylene) with various chemicals, solvents, alcohols and other products. 89 0 obj endobj At that time, both fires on U.S. Navy ships and aircraft were occurring due to the use of mineral oil-based hydraulic fluids. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. endobj Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. The second step is the hydrogenation of the remaining double bonds (unsaturation) in the oligomer and subsequent distillation to separate the unreacted monomer and light-viscosity grade PAO. 2013-07-10T14:05:23-05:00 Polyalphaolefins also have poor fire resistance and biodegradability. Polyalphaolefin (PAO) Lubricants Explained - Machinery Lubrication endstream endobj 8 0 obj <>stream 0000036029 00000 n polyalphaolefin compatibility chart - dice-dental.asia This is especially true when you consider the entire operating temperature range including startup. 95 0 obj 0000162144 00000 n High molecular weight compounds will degrade pour point, cold crank and other low-temperature viscometrics. Changes in low-temperature viscometrics and oxidative stability requirements demand higher-quality base oils. These advantages are achieved without the need for VI improvers or other additives, which may promote other deleterious effects as they degrade. To help you optimize your application, Chevron Phillips Chemical offers a wide variety of PAOs delivering oxidative and thermal stability advantages. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. Softening, loss of strength, or swelling may occur. Glad you asked! Not Available - Chemical compatibility information is not available at this time. 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. Group IIIB was unable to consistently pass the TDI or M111 tests. The remaining synthetic lubricants are produced from other basestocks, including phosphate esters, polybutenes, silicones, perfluoroalkyl, and polyphenyl ethers. Disadvantages of PAG-based lubricants are summarized in Table 3. They may also be used to develop high-performance, environmentally friendly lubricants. 0000162168 00000 n Chemical Compatibility Guide; what chemicals to use; guide for chemical uses; general guideline for pump material selection; material chemical compatibility 4 6 startxref Since then, the company has expanded PAO as well as ethylene production, both basic building blocks for many petrochemical processes. 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . A relatively simple test, the criteria of the test varies depending on which grease manufacturer you are dealing with. One obvious trend is that low-viscosity oils are beneficial in improving fuel efficiency. Chevron Phillips Chemical has been producing two families of PAOs for close to 25 years. They're found in everyday food and available as supplements. M/ B#z9lBGaB=]yz!sG !*, general guideline for pump material selection, from application/x-indesign to application/pdf. 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. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. Remember, PAOs are carefully designed, not refined. 0000000549 00000 n A similar approach can be applied to your formulations or applications. REFERENCEPAGES 1-800-833-7958 www.geotechenv.com fax303-322-7242 sales@geotechenv.com ChemicalCompatibilityTable For All Non-Metals For Metals R=Resistant E<2milsPenetration/Year Driveline specifications continue to become more stringent. According to the U.S. government, biobased is defined as at least 44% biobased carbon content for hydraulic fluids. 0000003107 00000 n Note the differences between a VHVI mineral oil and Synfluid Polyalphaolefin (PAO) 5 in the Scanning Brookfield chart below. Meet additional regulations (fire-resistance, environmental acceptability). In the past three years, European specifications for volatility and oxidative stability have become significantly more stringent. Copyright 2023 Chevron Phillips Chemical Company LLC. This is a recurring situation and is what led to the development of 1-dodecene based Synfluid PAOs in 1995. One key advantage PAOs have over mineral oils is a greater ability to dissipate heat. In both cases, the reduction in volatility will translate to lower oil consumption and reduced engine varnish over the life of the oil. As the chart below shows, greater energy efficient, lower viscosity oils can be made through the selection of PAO, without sacrificing volatility. 0000001216 00000 n 0000135019 00000 n 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. The term synthetic hydrocarbon (SHC) is a general term. 4e739735ec50523ad929b6aac8340ae467185943 Our sustainability strategy encompasses the concerns and issues identified by our stakeholders and we are committed to addressing these issues. You see, the jump hurts the pump.. They are also employed as base fluids in some wide temperature range greases. PAO-based lubricants offer a significant advantage in oxidative stability. 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. Consistent feedstocks give rise to consistent PAO quality, resulting in consistent finished fluid performance. Chemical Compatibility Guide 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. Some of the advantages of PAO-based lubricants are summarized in Table 5. A process enhancement at Chevron Phillips Chemicals manufacturing facility has resulted in up to a 30 percent improvement in oxidative stability when used with aminic antioxidants in Rotary Bomb Oxidation Tests (RBOT). Furthermore, the advantages of exceeding the minimum requirements for driveline fluids will enhance the benefits of the finished lubricant. 0000017423 00000 n xmp.id:B2FC01B10F2068118083E936383AAE83 0000004079 00000 n These include PAOs and also relatively common polyisobutenes (PIB), which are sometimes used as oil additives or as base oils in two-stroke engines. A run through the test: They may also be used in applications and areas that may result in incidental food contact or on equipment where there is a potential exposure of the lubricated part to food, such as on food processing equipment as a protective anti-rust film. 0000001764 00000 n endstream endobj 5 0 obj <>>> endobj 6 0 obj <>>>/Rotate 0/Type/Page>> endobj 7 0 obj <>stream 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 polyalphaolefin compatibility chart. Engine oil tests such as VW T-4 and Seq. 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. The C12-derived PAOs were created to give better volatility, giving formulators four new options when choosing PAOs. However, not all synthetic lubricants are created equal. 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. California Transparency in Supply Chains Act Disclosure. Furthermore, we are able to achieve these properties with non-decene alpha olefin feedstocks while providing advantages over existing products and extending feedstock supply. 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 . The lower volatility decreases oil replacement costs by reducing oil consumption. 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. The information listed in parentheses is D-1418 nomencalture, common acronyms or common trade names. hb```f``g mBU L4#o0 D One reason for moving to low-viscosity oils is to focus on initial and long-term fuel economy. The VI trend is only true for a family of base oils. Defense Daily subscriber and registered users, please log in here to access the content. Refined mineral oils often contain sulfurs, aromatics and other compounds that can erode the quality and consistency of a mineral oil. Give us a call, and well be glad to discuss your applications and provide technical help. 0000035588 00000 n 101 0 obj Since they are fully synthetic, Synfluid PAOs are extremely pure and provide inherent benefits in oxidative stability and viscosity performance at temperature extremes. 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. PDF CHEMICAL RESISTANCE CHART - U.S. Plastic When you add up the benefits, you may see that one plus one can make more than two. 2014-03-26T09:16:41-05:00 We look forward to helping you consolidate your grease cabinet! Thermal conductivity is the measure of the ability to conduct heat. 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. To get a superior lubricant, you need to start with a superior base oil. CHEMICAL RESISTANCE CHART. As the chart above shows, lower-viscosity oils can be made without sacrificing low volatility by using PAO base oils. PAG- and PAO-based lubricants are used in multiple industries and, as synthetics, offer improved performance over mineral oils. 0000139372 00000 n endobj @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. 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. Understanding PAG- and PAO-Based Lubricants - POWER Magazine A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. PAOs on the other hand are derived from a clearly defined processing technology using petrochemically pure alpha olefins. Its great to have the opportunity to talk about both. Because PAOs have a diverse, highly branched isoparaffin structure, they provide excellent low-temperature viscometrics and very low pour points (ppt) without adding PPDs. The chart below illustrates the relative effect base oils have on the operating temperatures in a modified four-ball machine. 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. CHEMIC ATIBILITY 3 Updated 7/2/13 CHEMICALS METALS PLASTICS, ELASTOMERS & LEATHER A: Excellent, B: Good, C: Fair to Poor, D: Not recommended Were here to help. Ethylene is produced by cracking either crude oil or natural gas. polyalphaolefin compatibility chart - straightupimpact.com 0000031839 00000 n 0000000891 00000 n Lower-viscosity PAOs have a unique property of biodegradability. Unlike other industrial basestocks, PAOs are generally classified by their kinematic viscosity at 100C. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 161 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Process Chemical Compatibility Guide We believe that it is possible to achieve a passing mark with even lower amounts of PAO, further reducing costs. The chart differentiates the blending capabilities of various base oils to meet energy-efficient motor oils. 168 0 obj Eight standard model Portable Liquid Chillers and ten standard model PAO Carts. PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs. PAG polymers, first discovered more than 150 years ago, saw their breakthrough application occur during World War ll. If you are using multiple greases, there are certain risks for misapplication, which are minimized with a multi-purpose grease. Understanding this advantage is important for optimizing the performance of todays fluids and improving the life of equipment. PDF Chemical Compatibility Chart - Emerson It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils. Some claim the Viscosity Index (VI) is the overriding parameter used when choosing a base oil. 0000035336 00000 n Well be happy to help you solve your lubricant concerns. You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. After all, the reason a PAO is selected as a lubricant basestock is its ability to improve performance and solve problems. / Let us help you. Specific heat is the amount of heat per unit mass required to raise the temperature one degree Celsius. Give us a call. Chemical Compatibility Chart | ISM - Industrial Spec The lighter components cause poorer volatility properties as well as lower flash and fire points. Were a company with deep-rooted values, and were looking for people like you to join our team. Why does this happen? The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. Blending lower-quality base oils into this formulation would compromise the passing mark. Since we use essentially pure 1-decene or 1-dodecene to produce Synfluid PAOs, there is a narrow isomeric distribution for each oligomer. trailer . These synthetic hydrocarbons are designed to provide superior lubrication performance over a wider operating-temperature range than petroleum oils and typically are less volatile. mary berry grandchildren names . False 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. Improved equipment efficiency and energy savings. Furthermore, these new formulations allow a range of ISO viscosity grades. 180 0 obj Entergy Grows Revenue, Increases Customer Satisfaction with Value-Added Services, Flexible & Reliable: Optimal performance amid variable power generation, AI in Renewables: The Secrets to Successfully Scaling a Diversified Fleet. From left-to-right, Ken Hope, General PAO Technical Services Manager; EngSoon Ho, Asia PAO Sales Manager; Emanuele Quattrone, EMEA PAO Sales Manager; Katie Clark, Americas PAO Sales Manager. 0000055257 00000 n 178 0 obj The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. Additionally, PAOs have high viscosity indices, which lead to less film thickness reduction at elevated temperatures. While pour point is one consideration, a formulator has to take into account the total specification needs. 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. PDF Chemical Resistance Guide - Gilson Eng To improve fuel economy, OEMs are moving toward lower-viscosity oils, even in heavy-duty diesel engines. Our Synfluid mPAO is based on a single monomer, AlphaPlus 1-Octene. In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. polyalphaolefin compatibility chart Posted by . 0000135615 00000 n <> Polyalphaolefin (PAO) fluids are the most common major synthetic base oil used in industrial and automotive lubricants. 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. Give us a call, and well be happy to discuss our high-quality Synfluid PAOs with you. Polyphenols are a complicated group of plant-based chemicals. Polypropylene Satisfactory to 120 F. 4. Group III mineral oils and Group IV PAOs are not of the same quality. 0000013783 00000 n endobj The current trend toward lower viscosities, while providing for extended drain capabilities, does present an interesting challenge for base oils. In addition, a PAO-based multi-purpose grease can be formulated to be both H1 and kosher approved. Working in conjunction with the Union Carbide Chemicals, Plastics Company Inc., and the Mellon Institute of Industrial Research, the USNRL developed the first water-glycol, PAG-thickened, fire-resistant hydraulic fluid (WGHF).