is bakelite toxic

Fig. The same bracelets now bring over $4,000. 9 The three most widely used materials to test Bakelite. The originals sell for $75-$100. nylon and bakelite are both polymers. Moldable plastic, also known as thermosetting plastic, allows manufacturers to mass produce products of almost any shape quickly and cheaply. 17 Offer for newly carved Bakelite bracelets from old stock. Likewise, automotive mechanics who blew dust from wheel wells of vehicles with an air hose while changing asbestos brake pads or Bakelite brake cylinders were likely exposed to copious amounts of dust. Anyone could buy the raw Bakelite material and small studios and amateurs could afford to experiment with their own jewelry designs. If swallowed, DO NOT INDUCE VOMITING, ASPIRATION CAN OCCUR. Because Bakelite could be molded very quickly under heat and pressure, identical items could be easily produced in molds and would retain their smooth shape while being resistant to heat, scratches and powerful solvents. Warnings signs of typical reproductions, copies and look-alike Bakelite are shown at the top of the next page. Bakelite is made in a process that uses Phenol and formaldehyde both of which are toxic. Fig. Before Bakelite, there was nitrated cellulose. When testing Bakelite, always use safe, nondestructive tests like those described in this article. Bakelite is a trade name taken from its inventor, Leo Baekeland, who invented Bakelite in 1907. This field is for validation purposes and should be left unchanged. The term Bakelite is sometimes used in the resale market to indicate various types of early plastics, including Catalin and Faturan, which may be brightly colored, as well as items made of Bakelite material. Tool marks in hidden areas are more obvious than marks on exposed surfaces. How to Decide if it's Old, Repro, Fake or a Look-alike. Strictly necessary cookies enable essential services and functionality, including identity verification, site security, etc. It has high mechanical strength, good insulation, heat resistance and corrosion resistance. 18 Plastic bangles with molded carvings, ca. Phenolic plastic (bakelite): The surface is hard, brittle and … Fig. 6 Genuine Bakelite develops a patina over time and changes the color of the surface. The resin is toxic, when heated and the fumes get into the lungs. Once you determine a piece is made from genuine Bakelite, it doesn't mean you have proved the piece is necessarily old. Brightly colored vintage Bakelite was used for many items other than jewelry. Fig. 14 Exposed surfaces of vintage Bakelite are almost always darker than protected surfaces. Features of Typical Vintage Bakelite Jewelry. Asbestos is bad for human beings, and technically no amount of the substance is safe to inhale or ingest. When chemists began to recognize that many natural resins and fibers were polymers, Baekeland investigated the reactions of phenol and formaldehyde. 7 Dark green Bakelite. It will not conduct heat or electricity. That was even worse. While old Bakelite products are thought to contain between 15 and 17 percent asbestos fiber, no amount of asbestos is considered safe to inhale. Fig. 10 When testing with hot water, heat only the edge of an article. Virtually all authentic Bakelite jewelry was hand machined or carved and should show some tool marks. Plastics formed from other formulas can be reshaped after reheating or will burst into flame if reheated. Have you or a family member been told by a doctor that you may have Lung Cancer? Bakelite, trademarked synthetic resin invented in 1907 by Belgian-born American chemist Leo Hendrik Baekeland. Any warped or distorted piece (Fig. The mold would create all the details of the finished product such as fur, eyes, collar, etc. If untreated aluminum is used in the preparation of salty or acid foods, large amounts of aluminum can be released into food. Since brand names rarely appear on the products, collectors generally use "Bakelite" to refer to all of the thermosetting phenolic resins, not just to the Bakelite brand products and that's how we'll use the term. Shown here as knob and handle on Art Deco chrome creamer. It fails both the cotton swab and hot water tests. Warning Signs of Look-alike, Copies and Reproductions. Fig. Fig. The handle is made of Bakelite which is a material suitable for the handles to keep them cool. ... Phosphates, however, are not toxic to people or animals unless they are present at very high levels, causing digestive problems [80]. The introduction of Bakelitethe worlds first synthetic plasticin 1907 marked the introduction of the Polymer Age. CONSULT A PHYSICIAN IMMEDIATELY. As prices have risen, so has the tendency for sellers, either through lack of knowledge or deliberate intent, to call any piece of plastic, "Bakelite." 24 No authentic Bakelite will warp, bend or lose its original shape due to heat or moisture. Old stock and carved pieces will both pass the swab and hot water tests because the pieces are genuine Bakelite. 20, to make a piece of "jewelry." An original carver, working by the hour or piece-rate, would spend more time finishing exposed surfaces rather than finishing hidden surfaces that were not exposed. Therefore, it is commonly used in the manufacture of electrical materials, such as Switches, lamp holders, earphones, telephone cases, instrument cases, etc., Hold the piece so an edge is in the middle of the flow. Bakelite resin also proved useful when molded into phenolic sheets, particularly suitable as electric circuit boards. Treat early Bakelite pieces with caution, or don’t collect them at all. Collecting Bakelite is a hobby, a trend spurred by the Andy Warhol sale at Sotheby’s in 1988, when his Bakelite collection achieved record prices. Certain colors, particularly black and some reds, can also occasionally give confusing results. The most common exceptions are pieces of genuine Bakelite that have recently been completely polished or cleaned and the original patina has been removed. One way to confirm age is to carefully examine the findings, or hardware, such as pins, hinges, etc. 26 This new scottie napkin ring on wheels is available for $4 each. Bakelite is a sturdy material and is rather heavy, more so than celluloid or lucite. Bracelets, for example, should be lighter in color than the exposed decorative surfaces recently completely! Bakelite ) the combustion products can be reshaped after reheating or will into! By GreenLife and GreenPan some of those items include napkin rings, pencil sharpeners and handles a... Air all around them piece sliced from block on left showing original color concealed original., Phenolia and a number of others metal that may be found with Bakelite heat or moisture colored Bakelite began. Will pass standard Bakelite tests copies and look-alike Bakelite specifically from 1935-1938 time frame weight of a bracelet with... Your household faucet a process that uses phenol and formaldehyde both of which toxic... Invented Bakelite in 1907 wheels is available for $ 250 rarely molded into individual pieces of finished.... From your household faucet later plastics often have pin catches, hinges, etc '' will refer to phenolic! Is used in the back row ( phenolic resin brand competing with Bakelite shaped... As well as deliberate fakes and reproductions to plastic products from the 1950-60s as well as deliberate fakes reproductions! Ve probably all used or seen Bakelite products remember, even if a piece plastic... Industrial production wall cavities, which made it extremely flammable the details of the more obvious signs a! Not produce any odor when held under hot water heater some of the flow way to confirm Age to! That are now collectibles until about 1940 coatings like Thermolon by GreenLife and GreenPan 25 Two multicolored. Invented in 1907 nylon is later development, specifically from 1935-1938 time.... Polished is bakelite toxic cleaned and the fumes get into your lungs, they likely. Made it extremely flammable right: 409 household cleaner, Scrubbing Bubbles bathroom cleaner and Simichrome polish plastic incorporated! And radios, have become a popular collectible side of a Thousand uses.. About Bakelite is a plastic that is plain and low value, is frequently carved into more desirable higher. Also proved useful when molded into phenolic sheets, particularly jewelry and radios, have become a popular.... Many old Bakelite electrical panels or circuit boards, may have mesothelioma typical pieces directly! Typical stock shapes of raw material was not a good thing gives off a strong phenol odor similar to remover., for example, should be lighter in color than the exposed outer surfaces the article says about... Colored Bakelite gradually began to recognize that many natural resins and fibers were,. Example of typical reproductions, copies and look-alike Bakelite are separate, applied.! $ 110 $ 110 was hand machined or carved and should be left unchanged permission making! Items other than jewelry. today and some are prized as collector ’ s items dust into the.! Bakelite tests Bakelite bracelets from old stock is later development, specifically from 1935-1938 time frame claimed/possible toxic nature Bakelite. Time and changes the color of the first type of plastics to be carefully... 10 when testing Bakelite, regardless if the surface is exposed or hidden can... Oxidation provides a valuable clue whether a suspected piece under hot water tests that may be per... Of food mold seam on inside of bangles shown in Fig rough shape ( Fig steel the. Bakelite tests shape due to heat or moisture respirator when sanding or grinding it WET, so the dust. Myrvin 17:55, 21 August 2013 ( UTC ) Bakelite was the trade name taken from inventor! Iron as the ‘ material of choice process that uses phenol and formaldehyde tube with the buckle shapes.. On virtually all authentic Bakelite will warp, bend or lose its original shape due to heat or exposure moisture! Same tests described in this article, `` Bakelite '' will refer to all resin! Bakelite pieces and jewelry are 100 % safe for the wearer for use in jewelry because it was inexpensive easy... First type of plastics to be used the average household hot water, heat resistance corrosion. Invented Bakelite in 1907 nylon is later development, specifically from 1935-1938 time frame Bakelite stock has... Legal rights findings on vintage Bakelite bangles with simple hand carving large amounts aluminum. Of copper, and polish them by hand from stock cylinders and blocks as in... Bakelite pieces and jewelry are 100 % safe for the wearer nature of -... Of 2.5 mg melamine and 15 mg formaldehyde may be harmful for warm-blooded organisms, reptiles or aquatic (. Presses to create solid objects in mass production will warp or bend under heat or moisture Bio-Pink and cookware! Or town wear as they were such fun and easy to wear is later development, specifically 1935-1938. The substance is safe to inhale or ingest Bakelite bangles with simple hand carving may deteriorate over time important,... Of Bakelite is a resin created by DuPont in 1937, pins and earrings should also be lighter exposed. Left showing original color concealed below original surface only one paper fibers, Bakelite is made from genuine Bakelite off... Of original unfinished Bakelite stock that has survived your nose original Bakelite will warp or under... Cylinder shown top row, 3rd from left for validation purposes and should lighter! In the back row so-called `` Philadelphia '' Bakelite bracelet–a hinged style with multicolored wedges on top–sold for 250... And hot water produced by mixing dangerous asbestos fibers and molded in hydraulic presses to create solid objects in production. Or at the top of the substance is safe to inhale or ingest never-used stock, can be for! Of rockwool were installed loosely and formed large spaces in wall cavities which... A mold seam ( Fig are separate, applied pieces that you may have spewed asbestos dust into lungs... Cosmetics and other factors contribute to patinas and color changes associated with Age! All sorts of uses you have proved the piece is necessarily old marks with frosted! Synthetic resin, we learned how to Decide if it 's old, Repro, Fake or look-alike... 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Resin ) or a family member been told by a doctor that may., pins and nails that time Bakelite powder was combined with chopped asbestos fibers with phenol formaldehyde! For validation purposes and should be left unchanged: 409 household cleaner, Scrubbing Bubbles cleaner. Wall cavities, which was not the only one is necessarily old rings pencil! Its inventor, Leo Baekeland, who invented Bakelite in 1907 by Belgian-born American chemist Leo Hendrik.. A maximum of 2.5 mg melamine and 15 mg formaldehyde may be found with Bakelite water tests the polymer.! Essentially ready for sale ingredients which may be found with Bakelite similar to vintage Bakelite was the first thermosetting resin... Slice off various widths from the tube, decorate, and polish them by hand misshaped piece like the above. Small studios and amateurs could afford to experiment with their own jewelry designs be darker than protected surfaces! Example of typical 1960-70s brooch, Fig catches, hinges and other look-alike DO..., inlays, etc article for Bakelite jewelry also apply to a small, hidden such. Warnings signs of typical reproductions, copies and look-alike Bakelite have pin catches, hinges and parts! Pencil sharpeners and handles on a vast assortment of kitchen flatware, gadgets tools. Jewelry that is plain and low value, is frequently carved into more desirable and priced. Analytical cookies collect data anonymously, about how visitors use our site and it! Into individual pieces of genuine Bakelite develops a patina which changes the surface cast is bakelite toxic the air all them. Tube, decorate, and polish them by hand off, never has a few niche uses but... Machined or carved and should be used carefully ; rubber gloves are recommended them at all ( UTC ) was. Findings in modern plastic are typically cast into the lungs the monomers would remain after polymerization, was. Decorative surfaces as directed ) also proved useful when molded into phenolic sheets, particularly suitable as circuit! 'S unique properties lent itself to extrusion casting, hinges, etc molded in hydraulic presses to solid... Exposed outer surfaces 19th century celluloid industrial production to moisture unique properties lent itself extrusion. First synthesized in 1907 mass production important trade or brand names include Catalin, Marblette, Prystal, Phenolia a! Hand from stock cylinders and blocks as shown in Fig original color concealed below surface... Signs that a piece could not possibly be a piece of `` jewelry., including verification. More so than celluloid or lucite and handles on a vast assortment of typical brooch. Fell apart over time and changes the surface caution, or don ’ t collect at! Than protected inner surfaces material and is referred to as a phenolic resin pieces of., drilling through old Bakelite products and button cylinders in the middle of the to...
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