White grease is made from inedible hog fat and has a low content of free fatty acids. The following are grease viscosity levels and applications: Additives function as several roles in a lubricating grease, including: The most common additives are oxidation and rust inhibitors, extreme pressure, anti-wear, and friction-reducing agents. Most greases use mineral oil, though in temperature extreme circumstances, a synthetic base would be used. Q: What is the difference between Tetra ® Gun Grease and Tetra ® Gun Lubricant?. Grease-paint. Extreme pressures develop in some gears, and special additives must be employed to prevent the seizing of the metal surfaces. White grease is made from inedible hog fat and has a low content of free fatty acids. In gear lubrication the oil separates metal surfaces, reducing friction and wear. Figure 1. Brake grease application is essential for the safe and true operation of the braking system. The synthetics can be used in contact with natural or other rubbers because they do not soften these materials. This grease comes in cartridges that only work with our Controlled-Use Food-Grade Lever-Grip Grease Guns to make sure that the right grease is used in food-processing areas. Grease is a solid or semisolid lubricant formed as a dispersion of thickening agents in a liquid lubricant. Soaps of aluminum, barium, calcium, lithium, sodium, and strontium are the major thickening agents. The fluid component is the more important lubricant for clearances between parts that are relatively large, but for small clearances the molecular soap layers provide the lubrication. Base Oil. We said that the ingredients in grease – mineral oil, petrolatum – create a moisture barrier. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... petroleum refining: Gear oils and greases. The ‘grease paint’ Leichner developed had a greater covering power and intensity of colour than the old powder make-up and gave actors more control over how it was applied. It gave us songs like Grease Lightning, Sandy, and … barrels, necks, bocals, staples) in respect to their pitch. What is grease? Financial analysis of Grease (1978) including budget, domestic and international box office gross, DVD and Blu-ray sales reports, total earnings and profitability. Lithium grease adheres particularly well to metal, is non-corrosive, may be used under heavy loads, and exhibits good temperature tolerance. Q．What kind of image does grease have? This is kind of an obvious one, but it's only as we viewers age that the actors playing Danny, Sandy, et al., start to look that bit older too.One of the original incarnations of the show was framed by a high school reunion, which meant casting older actors made total sense. I don't know the answer, but can recommend Coffin's brand…I'm editing my own post from 5 years ago! Grease Anatomy These have a high resistance to water, but do not fare well under high heat application, such as disc brake wheel bearings. Lubricants with higher volatility would evaporate, causing two problems: They would not be present to provide lubrication. It’s a solid to semi-fluid product made up of a liquid lubricant and a thickening agent. Cork grease also acts as a preservative, keeping the wooden cork moist and thick, in turn ensuring a good seal between parts of the instrument so that no air may leak through the joints upon playing. Grease ist ein Film aus dem Jahr 1978, der auf dem gleichnamigen Musical von 1971 beruht. Multi-Purpose Grease. Grease buildup on the stovetop or countertop can be a bear to remove—unless you’re using the right cleaner. After all, here is a product that was removing all kinds of greasy messes including dried spray paint. Let us know if you have suggestions to improve this article (requires login). Grease generally consists of a soap emulsified with mineral or vegetable oil. Grease is a 1978 American musical romantic comedy film based on the 1971 musical of the same name by Jim Jacobs and Warren Casey. Forty years since its release, musical favourite Grease has people up in arms. Grease consists of three elements: Base Oil, which represent the main component to provide lubrication; Thickener, which solidify the Base Oil; and additives, which enhance the grease's performance. In some factories, food offal is used along with animal carcasses, butcher-shop scraps, and garbage from restaurants for recovery of fats. The use of greasy substances in western theatrical make-up goes back to at least the eighteenth century when W. R. Chetwood (1749) described the use of ivory-black mixed into grease for blackening the face. One notable change includes renaming the Burger Palace Boys to their film name of T-Birds. Toll Free Failure number 1. Cork grease can help woodwind players adjust their instruments' tuning pieces (e.g. The name of the product is: "Collins' Hand Made Cork Grease" (not Coffin's). Ring in the new year with a Britannica Membership, https://www.britannica.com/technology/grease-lubricant. They may also contain additional lubricating particles, such as graphite, molybdenum disulfide, or polytetrafluoroethylene (PTFE, aka teflon). She later became an activist and starred in ABC’s soap-opera comedy Benson. Extreme pressures develop in some gears, and special additives... Get a Britannica Premium subscription and gain access to exclusive content. One may also ask, can you use Vaseline as grease? Over decades, that’s made a deeper dent. Polyurea, Organophillic Clay, and other non-soap greases make up about 11% of greases. Specialty grease is made for specific purposes; it is not designed for general use. Corrections? The film stars John Travolta as Danny, Olivia Newton-John as Sandy, and Stockard Channing as Betty Rizzo, the leader of the Pink Ladies. When they unexpectedly discover they're now in the same high school, will they be able to rekindle their romance? A grease gun is a common workshop and garage tool used for lubrication. Greases of mineral or synthetic origin consist of a thickening agent dispersed in a liquid lubricant such as petroleum oil or a synthetic fluid. Upon checking several brands of dielectric grease, you might realize that most of them are based on silicone grease. Organophillic clay is used in some high temperature non-melting greases. Thickeners have an effect on the following aspects of a grease: Below is a chart on the basic properties of each grease thickener: As with any lubricant, we recommend that you consult the service manual or contact your machinery manufacturer to see what they recommend when determining what grease to use in your specific application. The most commonly used types of grease in the automotive world is multi-purpose. Grease is simply a semi-fluid product that’s made up of an oil (70-90%) combined with a “thickener” (5-15%). There were so many reasons Grease should not have worked, so many times one decision made in the other direction could have blown apart the entire production like a house of cards. Synthetic grease may consist of synthetic oils containing standard soaps or may be a mixture of synthetic thickeners, or bases, in petroleum oils. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. It has a dropping point of 190 to 220 °C (370 to 430 °F) and resists moisture, so it is commonly used as lubricant in household products, such as electric garage doors, as well as in automotive applications, such as constant-velocity joints . They would make lowering the pressure below their vapor pressure difficult. Grease is made up of three components: Base Oil (70-90%) + Additives (1-10%) + Thickener / Soap (5-20%) = Lubricating Grease. While dielectric grease is typically made of silicone and a thickener, the lubricating grease is made of a lubricating oil, a thickener, and other additives. Many a time, people ask questions on what they should use between dielectric grease and Vaseline for their motor vehicles, bikes, and motorcycles. Grease (1978) Plot. To make fuel, you must collect that oil and convert the free fatty acids to glycerin (soap) with a base such as lye (sodium hydroxide). The takeaway: should you buy a grease pencil? To make gravy, excess grease is removed and the remaining juice is thickened, most frequently by adding flour or corn starch and stirring until smooth. After seeing the impressive (fake) commercial for Grease Police I decided to try it. After seeing the impressive (fake) commercial for Grease Police I decided to try it. Bearing Grease. Hydraulic transmissions require a special grade of light hydraulic fluid, and manually shifted transmissions use a heavier gear oil similar to that for rear axles to resist heavy loads on…, …form of oily lubricant is grease, a solid or semisolid substance consisting of a thickening agent in a liquid lubricant. Grease is a thick and oily substance usually used as a lubricant. My first attempt was to remove dried-on grease from our kitchen stove. (I did much better with a mixture of Dawn liquid soap and baking soda.) In simple terms, a multi-purpose grease can be defined as a grease combining the properties of two or more specialized greases that can be applied in more than one application. Showing all 7 items Jump to: Summaries (6) Synopsis (1) ... Sandy is upset and seeks solace with some new friends she has made - a girls' club called "The Pink Ladies". It is a thick substance that covers and remains on objects effectively. Grease, thick, oily lubricant consisting of inedible lard, the rendered fat of waste animal parts, or a petroleum-derived or synthetic oil containing a thickening agent. If you have any questions or would like to learn about grease testing and analysis, contact a Fluid Life representative. This made it easier to work the greasepaint and remove it after the performance. Before using dielectric grease, it is good to know if it is an insulator. Based on the long-running stage musical, the 1978 film version of Grease follows the high school romance between John Travolta's Danny Zuko and Olivia Newton-John's Sandy Olsson.Benefiting from the success of Travolta's Saturday Night Fever, released the … Just soak a sponge or rag in vinegar, and use it to wipe down the greasy surface. Anti-Seize. The lubricating properties of the grease come from the oil along with the additives, not the thickener. It was first released in 1978, and decades later, the movie is still as celebrated as it ever was. How to use grease in a sentence. You will have to examine each and try to determine which would work best for your intended uses. Pingback: Lubricant Basics: Grease Properties | Fluid Life. Typically petroleum jelly (like Vaseline), lip balm, and lanolin are used as cork grease alternatives. Specialty Grease. Wiping that silver stuff off your hands is nearly impossible. In most cases, the thickener is the reaction product of carboxylic acid (s) and alkaline earth metal hydroxide (s), forming an … In gear lubrication the oil separates metal surfaces, reducing friction and wear. These long chains are hard to squeeze out from between surfaces, making oils useful as a slippery barrier between them. While dielectric grease is typically made of silicone and a thickener, the lubricating grease is made of a lubricating oil, a thickener, and other additives. As this definition indicates, there are three components that form lubricating grease. Die Hauptrollen spielen John Travolta und Olivia Newton-John Handlung. One, they conduct electricity. This type of grease is typically made from Calcium sulfonate. Dielectric grease is made by adding a thickener to silicone oil. There’s also a grease pencil that is built more like a classic pencil – that is, a soft core encased in wood. Lithium grease may be used in the household and in mechanical situations as a lubricant. Omissions? The simple reality is that when you burn stuff in the kitchen, the free fatty acids build up in the oil. Written by Bronte Woodard and directed by Randal Kleiser in his theatrical feature film debut, the film depicts the lives of greaser Danny Zuko and Australian transfer student Sandy Olsson who develop an attraction for each other. The letter 'L' in the logo looks to my eye like a letter 'F'. Bone grease, hide grease, and garbage grease are named according to their origin. If you have ever opened a can of anti-seize, you know that it gets everywhere. For example, lithium grease can be applied both in chassis and wheel bearing applications of transport vehicles. But her prim and proper virginal ways do not fit in and she soon finds herself almost alone. The base oil and additive package are the major components in grease formulations, and as such, exert considerable influence on the behavior of the grease. In this video I will talk about the uses, history and composition of modern greases. Oils are thin liquids made of long polymer chains, with additives for various extra properties. Please refer to the appropriate style manual or other sources if you have any questions. Only the word greased (with a "d") is sung in the song “Greased … Didi Conn played Frenchy in Grease and Grease 2. Brown grease contains beef and mutton fats as well as hog fats. Each company sells a different form of lithium grease, sometimes adding different chemicals at differing amounts. Base Oil (70-90%) + Additives (1-10%) + Thickener / Soap (5-20%) = Lubricating Grease. Car grease is used to lubricate car parts so the vehicle runs better. Yellow grease is made from darker parts of High quality outdoor photos & footage will make the perfect indoor or outdoor backdrop for your party. Greases are made by using oil (typically mineral oil) and mixing it with thickeners (such as lithium-based soaps). To give grease a wider temperature application range and enhanced properties, a second thickener known as a “complexing” agent is added to the mix. A complex soap is formed by the reaction of an alkali with a high molecular weight fat or fatty acid to form a soap, and the simultaneous reaction of the alkali with a short chain organic or inorganic acid to form a metallic salt (complexing agent.). All others are soap-type. Due to this poor heat resistance, it is used for general plain bearings operating under rather low speed and low load where temperature would not rise above 70°C in service. For example, aluminum hydroxide makes aluminum grease, lithium hydroxide makes lithium grease, and calcium hydroxide makes calcium grease. 877.962.2400 To avoid making lumpy gravy, mix cornstarch with a bit of water until dissolved, then pour the mixture into boiling liquid and stir rapidly until thick and smooth. We deliver gold-standard fluid analysis, condition monitoring and reliability solutions accurately and on-time. Bulb grease is dielectric grease that is usually made of silicone. The purpose of the grease gun is to apply lubricant through an aperture to a specific point, usually from a grease cartridge to a grease fitting or 'nipple'. Yellow grease is made from darker parts of the hog and may include parts used to make white grease. That would further make the selection and differentiation process problematic. Some may also include additives. Nonsoap thickeners consist of such inorganic compounds as modified clays or fine silicas, or such organic…. With John Travolta, Olivia Newton-John, Stockard Channing, Jeff Conaway. Bravex Professional Pistol Grip Grease Gun. Grease is a semisolid substance like hand cream, mayonnaise or yogurt. You will have to examine each and try to determine which would work best for your intended uses. All grease is made up of a fluid lubricant that is comprised of either mineral oil or synthetic oil and a thickener. Grease is one of the most iconic films ever made. It’ll cut through the grease and grime in one easy step. Using cutting edge technology and proven testing methodologies, Fluid life helps you reduce maintenance costs and improve equipment reliability. Oil is the primary component of grease and is trapped by the thickener to make it denser or stiffer. Bear's grease was a popular treatment for men with hair loss from at least as early as 1653 until about the First World War.The myth of its effectiveness is based on a belief that as bears are very hairy, their fat would assist hair growth in others. Grease: Due to the popularity of the film adaptation and the involvement of film producer Robert Stigwood in the West End revival in 1993, the subsequent revivals adopted several of the changes made in the film. Greases combine the lubricating properties of oils with added stickiness, allowing the lubricant to adhere to the surfaces better. Special-purpose greases may contain two or more soap bases or special additives to gain a special characteristic. Address The main use for this stuff is chassis components, where heat is not an issue. Tuning slide grease is either made of an organic grease which is composed of a base oil (such as anhydrous lanolin) and a thickener (typically a soap), or a synthetic grease composed of a synthetic base such as a refined petroleum product with a thickener. The type of thickener and the characteristics of the liquid lubricant determine the basic properties of a grease. Silicon-based dielectric grease is composed of the silicon oil and thickener. As such, grease traps need to be pumped/cleaned out on a regular basis. Cornstarch is often used to thicken gravy. Grease pencil cores are made from a different type of wax and their markings are generally more durable. This grease performs well in a wide range of bearing types. Greases come in different types depending on the manufacturing and preparation processes. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Different types and combinations of base fluids and thickeners, along with supplemental structure modifiers and performance additives, combine to give the final product its special lubricating properties. White grease is made from inedible hog fat and has a low content of free fatty acids. After all, here is a product that was removing all kinds of greasy messes including dried spray paint. "Grease" is never said in the script. Polyurea is often used in electric motor-bearing applications. Directed by Randal Kleiser. Didi Conn played Frenchy in Grease and Grease 2. Moisture-Resistant Bearing Grease. Grease made with tallow contains a small amount of water as structural stabilizer, and, when heated above 80°C, it loses its associated water, resulting in structure breakdown and separation of oil from thickener. A change must be made. Good girl Sandy Olsson and greaser Danny Zuko fell in love over the summer. Our editors will review what you’ve submitted and determine whether to revise the article. As a true sample of grease, it must contain either oil and/or other lubricants usually mixed using a thickener, usually a soap so as to form a solid or semisolid substance. Their high thermal conductivities makes them the best CPU thermal compound for lowering temperatures. Fleshing grease is the fatty material trimmed from hides and pelts. Over time, grease and solids build up, and if the accumulation is left unchecked for long, can block the inlet. Q: What is Tetra ® Gun white Grease made of: lithium or Teflon ®?. Grease is a 1978 American musical film directed by Randal Kleiser and produced by Paramount Pictures. If the thickener ends in ‘-ium’ then it is a soap – lithium, calcium, sodium, aluminum (four most common). Base oils can be either mineral oils or synthetic fluids. Lubricating grease is a specific type of product designed for the lubrication of industrial, automotive, and other mechanisms. Grease uses a variety of metal hydroxide alkaline to make and define the grease type. Brakes are made up of a lot of moving parts and these parts need to be lubricated with brake grease to make sure that everything operates as it should do. Email Even though these two products are used mostly in the motor and electrical industries, they are different from each other. Grease is a “Fluoropolymer Penetrating Heavy-Duty Grease Lubricant.” Grease does not contain lithium. John Travolta (Danny) While Olivia Newton-John was already well-known prior to her starring role in … What is the Chemistry of Turning Grease into Fuel? Can Vaseline be used as Dielectric Grease? Grease pencil leads don’t contain lead or graphite and aren’t as hard – they are made from the same non-toxic wax substance that you would find in any china marker. Simple soap thickeners are formed by reacting a metallic hydroxide, or alkali, with a fat, fatty acid, or ester. However, this type of CPU thermal grease also has its drawbacks. So what is the right cleaner? Lubricating grease is made by dispersing the thickener (solid phase) into the lubricating fluid (liquid phase) to form a stable product. A: Tetra ® Gun Grease is a unique synthetic lubricant formula. Each company sells a different form of lithium grease, sometimes adding different chemicals at differing amounts. Water resistance and stability (Grease are able to absorb water and still retain their lubricating effectiveness). Lubricating grease is a specific type of product designed for the lubrication of industrial, automotive, and other mechanisms. Bulb grease is waterproof. Common additives include antioxidants to keep the oil from oxidizing, corrosion inhibitors to prevent parts from corroding, and detergents to keep deposits from forming. Synthetic greases are made in water-soluble and water-resistant forms and may be used over a wide temperature range. You can use it on electrical connections, light bulbs, tail lights, floor lamps, batteries, headlights, and so forth. The danger in using grease doesn’t lie so much in using the it on your hair but what it does on your scalp. Each has its distinct qualities and characteristics that make it different from […] He made a cameo appearance in Fox’s Grease: Live in 2016. I've been using it for years and calling it the wrong name. Other additives inhibit oxidation and corrosion, prevent wear, and change viscosity. Grease’s longevity lies in a subversive high school story wrapped in catchy tunes with an unexpected ending. It is used to prevent corrosion and rust and to improve the efficiency of electrical connections. The thickener is often referred to as a sponge that holds the lubricant (base oil plus additives). I will also touch on the sustainability aspects of grease going into the future. Grease’s legacy is that it spurred films being made for teens that reflected their lives and their issues, or at the very least, what they found funny. If you don't have any car grease at home, there is a simple way to make your own. The Tools Your Shop Can't Do Without: Lubricants and ... CRC Super White™ Multi-Purpose Lithium Grease - Hi-Line Inc. CRC Industries, Inc. on Twitter: "CRC White Lithium Grease ... CRC White Lithium Grease. Failure number 1. The main differences between the two are: Meaning of Dielectric Grease and Vaseline; Dielectric grease refers to a translucent substance that is mainly used to seal and protect electrical conductors against sand, dirt, dust, or other foreign materials. While every effort has been made to follow citation style rules, there may be some discrepancies. Silicones are greases in which both the base and the oil are synthetic. Keep reading to find out how to make biofuel out of grease! Since base oil does the lubricating, viscosity is still the most important characteristic. It starred the likes of John Travolta, Olivia Newton-John, and Stockard Channing. When they unexpectedly discover they're now in the same high school, will they be able to rekindle their romance? These oils contain sulfur compounds that form a resistant film on the…, …joints require a fairly stiff grease; other chassis joints require a soft grease that can be injected by pressure guns. However, with some knowledge of Chemistry with you, it would be easier to identify which is dielectric and which is silicone grease. Herein, what are the types of grease? Whereas the worst water resistance is a sodium grease. There are various kinds of grease, from hard to soft varieties. On the average, CPUs with metal-based thermal grease run about 4 to 6°C cooler than those with generic ceramic-based compounds. Vinegar. on grease. Lithium grease may be used in the household and in mechanical situations as a lubricant. Lithium and Lithium complex are the most common by far – 68% in North America. The channels behind the grease nipple lead to where the lubrication is needed. It is based on Warren Casey's and Jim Jacobs's 1971 musical of the same name about two lovers in a 1950s high school. He made a cameo appearance in Fox’s Grease: Live in 2016. These components are oil, thickener and additives. If you need to make durable, opaque markings on smooth surfaces that you can easily wipe off, china markers or grease pencils are an indispensable tool. You can also make your own cork grease with bee’s wax and a plant-based oil like coconut oil, or from tallow and lanolin. Directed by Randal Kleiser. Updates? Below is an illustration of how a grease trap works: Types of Grease Traps Added to the mix are a few special additives The grease with the best water resistance is Barium and aluminum complex. These are sometimes called uni pencils. You might have fallen victim to your grease tool failing … She later became an activist and starred in … 4371 Savaryn Dr SW, Edmonton, AB T6X 2E8 Shear stability, load carrying capacity and higher working temperature are improved with complex greases. 40 years on, Grease is copping it — for all the wrong reasons SEXIST, racist, regressive and downright offensive. Thermal grease, which is also a thermal paste, is used to drain excess heat from the electrical circuit components, such as LEDs and transistors. Grease is comprised of two structural components: a base fluid and a thickening agent. It is waterproof and fireproof. Grease is much loved today for its depiction of 1950s culture, but what year(s) exactly is the movie musical supposed to be set in? Even though the scalp is skin on our heads, while that might be fine for the rest of our body, it’s not so cool for our scalp. Grease definition is - rendered animal fat. Oil is the primary component of grease and is trapped by the thickener to make it denser or stiffer. It is NSF registered H1 for incidental food contact. Differences Between Dielectric Grease and Vaseline. customercare@fluidlife.com, Lubricant Basics: Grease Properties | Fluid Life, Lubricant Storage Shouldn’t be an Afterthought, Six Reasons to Perform a Failure Analysis, Suppressing existing undesirable properties, Soap base (chemical structure similar to soap). However, the thickener does affect the performance and the suitability of the grease application. My first attempt was to remove dried-on grease from our kitchen stove. Grease, thick, oily lubricant consisting of inedible lard, the rendered fat of waste animal parts, or a petroleum-derived or synthetic oil containing a thickening agent. With John Travolta, Olivia Newton-John, Stockard Channing, Jeff Conaway. Below are four main categories. Does she attempt to get her man by turning him into a jock? Whereas a substance like oil is runny, and would flow right off a car part, grease is more like Vaseline: It stays put. Q．What is grease made from? While exact formulation might be, you can actually download the Hoppes #9 SDS to see the primary ingredients: Ethanol, Kerosine, Oleic Acid, Amyl Acetate, and Ammonium Hydroxide (which is a fancy name for ammonia mixed with water — and the main ingredient in most window cleaners). A good cork grease will both preserve and lubricate the cork but not harm your instrument. Applied correctly - brake grease will … They go on smoothly, and can also be used on a wide variety of surfaces. Vacuum grease is a lubricant with low volatility and is used for applications in low pressure environments. The thickening agent may be soap, an inorganic gel, or an organic substance. Polydimethylsiloxane (PDMS) is used as a silicon oil and amorphous fumed silica, stearates, and powdered polytetrafluoroethylene (PTFE), any one of these is used as a thickener. Have all your questions answered about grease in this section. The type of thickener and the characteristics of the liquid lubricant determine the basic properties of a grease. In addition to these additives, boundary lubricants such as molybdenum disulfide (moly) or graphite may be suspended in the grease to reduce friction and wear without adverse chemical reactions to the metal surfaces during heavy loading and slow speeds. The FDA also suggest that people avoid using any lubricants, such as Vaseline, that contain oil, fat, or grease because they can damage latex condoms. Good girl Sandy Olsson and greaser Danny Zuko fell in love over the summer.