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There are many reagents which can be safely handled only below a certain temperature. 0000010623 00000 n
All rights reserved. Get more information at the Alcohol page from Encyclopdia Britannica. Oxidizing environments Get more information at the What is a Mineral Acid page from ThoughtCo. 0000016208 00000 n
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The best known and simplest ketone is the industrial solvent acetone. Vinyl chloride, chloromethane and DDT are some of the more familiar examples of chlorinated hydrocarbons. Get more information at the Alkali page from Encyclopdia Britannica. 0000001211 00000 n
Interpretation of Chemical Resistance If you are looking for an oil resistant rubber, neoprene is a good choice and it also has a temperature resistance of up to 200 degrees Fahrenheit (F). CcKieap,>uYIch^>$_^rl=h_lC{P?kq[}-=X. One characteristic of esters is that they tend to smell fruity or sweet. Get more information at the Detergents and Soaps page of the ExplainThatStuff website. 0000003107 00000 n
These acids easily dissolve in water and are very acidic. Chemical compatibility of component parts is extremely important because of possible rapid degradation and failure if the materials are not compatible with the environment where they are used or the chemical they are in contact with. 0000018828 00000 n
Mineral acids 0000012483 00000 n
Detergents can loosen dirt from surfaces and hold it in suspension so it can then be rinsed away. 0000002430 00000 n
Generally, alkalis tend to be strong bases and are considered caustic. 0000052376 00000 n
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Stress cracking chemicals include detergents, surfactants, lubricants, oils, ultra-pure water and plating additives such as brighteners and wetting agents. Chemicals can affect the strength, flexibility, surface appearance, color, dimensions or weight of plastic components and component parts. To use the tool, simply type in the chemical, hit search, and the associated resistance ratings will automatically populate. In the Earth's atmosphere, iron is converted to iron oxide or rust because there is plenty of oxygen available. 0000012887 00000 n
Like other bases, alkalis react with and neutralize acids. 0000002290 00000 n
Hydro. Chemical compatibility is often compromised when handling more than one chemical or when handling compounds containing impurities. 0000017421 00000 n
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Mixing or dilution of certain chemicals as well as combinations of mixing and dilution of chemicals may cause undesirable chemical reactions including the production of heat which in turn can cause component failures. The sorts of interactions that can take place between a chemical and a plastic are of three basic types: chemical attack on the plastic, stress cracking and physical change of the plastic such as softening and swelling. Environmental stress cracking is the failure of a thermoplastic component when exposed to certain types of chemicals. It should be noted in the chart that the "A" rating does not mean or imply that the plastic material will perform within the original specifications. HR]k0|?`e0R(6!Pr?w>4;3;A@DO6|gF:N {xy#hel{:>cV:^Z~2`6 Get more information at the Organic Acid page from Wikipedia. 202 0 obj
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Get more information at the Organochloride page at the Wikiwand website. These elements are poisonous and are highly chemically reactive. The chemical compatibility of rubber is extremely important as the rubber can degrade rapidly if the rubber material is not compatible with the environment or media that it comes into contact with. ph: (973) 338-6800 Alkalis are a subset of bases. Oxygen, hydrogen peroxide and the halogens are examples of oxidizers. 0000059457 00000 n
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Surfactants are partly hydrophilic (water soluble) and party soluble in oils. jMl,F #X'*aQc_Ouh+nB gyGQ`TeS[7hM$,I pd*CleP5;UE.+8NvC-&.5h_r@yfuimk4eqt!/JJ>=8tv1-X$LR[}#;fYf]mi-_|z3|]x:oft{iF? )2
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), Nitric Acid (1) Inhibited Red Fuming (IRFNA), Pyrogard 42, 43, 53, 55 (Phosphate Ester), Shell Iris 3XF Mine Fluid (Fire resist. 0000059875 00000 n
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This allows them to act as emulsifying agents and this makes them useful as cleaners. hb```w,
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Relatively small concentrations of stress cracking agent may be sufficient to cause cracking. 0000016685 00000 n
A benzene ring is a hexagonal ring of six carbon atoms. {avd2sER'a/ j0
Sulfuric acid, hydrochloric acid and nitric acid for example. That means they will react chemically with organic materials and burn, corrode or destroy them. This tool can be used to view the resistance of thousands of chemicals with different rubbers such as Viton and Nitrile. TX
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Chlorinated hydrocarbons have many industrial applications. Chemicals that do not normally affect the properties of an unstressed thermoplastic may cause stress cracking under thermal or mechanical stress such as constant internal pressure or frequent thermal or mechanical stress cycles. Alcohols Halogens Get more information at the Halogenated Solvents page from the LibreTexts Chemistry library. Chloroform, carbon tetrachloride, and methylene chloride are examples of halogenated solvents. Aromatic hydrocarbons 0000012548 00000 n
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Copyright 2011 - 2022 Custom Advanced Connections. It is important to note all temperature references within this compatibility chart. Zp9^.(Vq1
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This Chemical Resistance Chart is intended as a guide to the materials which may be appropriate various conveyants. Get more information at the Oxidizing Agent page from Wikipedia. 77598. Detergents are produced by a different chemical process than soaps. 0000055202 00000 n
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It can help with the selection of flow control components and tubing samples for evaluation and testing. 0000017423 00000 n
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#'fEwl=VH_ Lye is a strong base that most people are familiar with. 0000060266 00000 n
They generally react with water to produce alcohols and organic or inorganic acids. Stress Cracking Ketones %%EOF
Viton is resistant to many hydrocarbons and is best to use with chemicals in the petroleum industry. 0000023002 00000 n
Ultimately, the user must determine the suitability of the materials used. 0000005876 00000 n
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If you are looking for food safe rubbers, neoprene, nitrile, and silicone are all recommended for food applications. 0000059850 00000 n
Aliphatic hydrocarbons are organic compounds whose atoms do not link together to form a ring. Bases The chemicals are listed alphabetically. These solvents are compounds that contain halogen atoms (see below). 0000012198 00000 n
The information in this chart has been supplied by reputable sources believed to be reliable and accurate. 0000016951 00000 n
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Before permanent installation, test the component with the chemicals and under the specific environmental conditions of your application. Sign up for our newsletter and receive periodic engineering tips on good seal desing practices. 0000004079 00000 n
Get more information at the Aromatic Hydrocarbon page from Wikipedia. Plastic Components 0000001176 00000 n
Variations in temperature, concentrations, chemical combinations, durations of exposure and other factors may affect the performance of the component. 0000013783 00000 n
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HT;n0s Halogens are the group non-metallic elements that includes fluorine, chlorine, bromine and iodine. 0000002900 00000 n
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Alkalis hb```b``nd`c``. Commercially, esters are widely used as solvents for plastics, plasticizers, resins and lacquers. 0000059432 00000 n
fx: (973) 893-1399, Copyright 2021 - 2022 | Minor Rubber Products, Contact Us | Sitemap | Product Sitemap | Privacy Policy | RoHS Statement, Chlorine Dioxide(8% CI as NACIO2 in solutio, City Service Koolmotor-AP Gear Oil 140-E.P.l, Ethylmorpholene Stannous Octoate (50/50 mix), Lindol, Hydraulic Fluid (Phosphate ester type), Mobilgas WA200, Type A, Automatic trans.flu, Mononitrotoluene & Dinitrotoluene(40/60 Mix. Use suitable guards and personal protections when handling chemicals. Note the compatibility rating of the combination of chemical and component material and choose the best materials for sampling, evaluation and testing. pJ9
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An Explanation of the Chemical Compatibility Chart Ratings. startxref
Combinations of Chemicals Like acids, bases also tend to be very corrosive depending on the specific chemical and how concentrated it is. 26 44
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Carboxylic acids and sulfonic acids are organic acids. For the best experience on our site, be sure to turn on Javascript in your browser. These acids are organic compounds that have acidic properties: liquids, corrosive and so on. Detergents This Chemical Compatibility Chart is a shorthand tool for describing the suitability of miniature fluidic andpneumatic component materials for use in contact with various chemicals. endstream
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It represents the effects of a given chemical on PTFE and various materials. // ]]>, Custom Advanced Connections
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This group of chemicals sometimes occur naturally but the majority are synthesized. 0000001594 00000 n
Hydroxyl groups are one hydrogen atom bonded or attached to an oxygen atom. 0000004013 00000 n
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Chemically, alkalis are soluble hydroxides (OH) or carbonates of alkali metals: lithium, sodium, potassium, rubidium and cesium. This failure is not purely a result of chemical attack. This will help you select and design the correct rubber product for your application. 0
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Variations in chemical behavior during handling due to factors such as temperature, pressure, and concentration can cause equipment to fail even though it passed an initial test. 0000000016 00000 n
Use this rubber chemical resistance chart to make sure that the elastomer or O-ring seal you choose will be compatible with the particular environment. Neoprene also has a low oxidation rate so it is suitable for both indoor and outdoor applications. EPDM is extremely resistant to many chemicals such as Acetaldehyde, Acetamide, and Ammonia. 0000002995 00000 n
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