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Chemical compatibility chart Remember there is a big difference between A and B ratings; this is why Graco only recommends A rated materials when possible. P. LDPE & HDPE resistance listed by chemical 1. Polypropylene — Satisfactory to 72° F. The chemicals that have the same Chemical Compatibility Chart . — Satisfactory to 72° F. SECTION II GASESPAGE 11 . Learn More. Learn about the effects of chemicals on plastics, environmental stress cracking, and how to test under your own conditions. COMPATIBILITY TABLE Reactivity Differences (Deviations) Within Chemical Groups A. C. 1 Inorganic Acids 1 2 Organic Acids x 2 3 Caustics x x 3 4 Amines and Alkanolamines x x 4 5 Halogenated Compounds x x x 5 Chemical Compatibility Chart . Cole-Parmer provides a free, easy to use Chemical Compatability database. For more complete information please refer to the MSDS for the specific %PDF-1. 4. V. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application. SECTION I LIQUIDS PAGES 1- 10 . Use the chart to compare the compatibility ratings of different materials and chemicals, and learn about stress cracking, temperature and concentration effects. 304SS Includes all non 316 Stainless Steel Use our Chemical Compatibility Chart as a guide for evaluating the resistance of different polymers to a wide range of chemicals found in industrial, commercial, laboratory and processing applications. Same Day Shipping for US orders that contain all "In Stock" items placed by 1:30 PM CT. Once all information has been entered compare the information. This chart shows the compatibility of various chemicals with Topworx pumps, rated from good to poor. The data provided for the chemicals is at 70ºF (21ºC), unless otherwise noted. * For fluid to remain in liquid state, pressure Chemical Compatibility Chart . Isophorone (18) and Mesityl Oxide (18) are not compatible with group 8, Alkanolamines CHEMICAL RESISTANCE CHART RATINGS — CHEMICAL EFFECT A — No effect—Excellent B — Minor effect—Good 2. 3. B. Below is a chart adapted from the CRC Laboratory Handbook, which groups various chemicals in to 23 groups with examples and incompatible chemical groups. U Elastomer/material is unsuitable when exposed to the chemical. Find out how various chemicals affect the suitability of miniature fluidic and pneumatic component materials. KEY TO ABBREVIATION . The information in this chart has been supplied to Masterflex by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. The mixing of incompatible chemicals can result in sudden, violent and unforeseen hazards and may cause significant personal injury and property damage. CHEMICAL COMPATIBILITY CHART The chemical compatibility of LDPE and HDPE on this chart is tested at 20°C: and 50°C: for 7 days and 30 days (if applicable) with constant exposure. Buna-N — Satisfactory for . C — Moderate effect—Fair D — Severe effect—Not recommended FOOTNOTES 1. S. chemical. Swelling and/or a loss of physical properties is possible. Formaldehyde (19), Acrolein (19), Crotonaldehyde (19), and 2-Ethyl-3-Propyl Acrolein (19) are not compatible with group 1, Nonoxidizing Mineral Acids. It covers acids, bases, alcohols, amines, ammonia, aromatics, chlorine, and more. P. Please verify material compatibility with your chemical supplier. Use the dropdowns below to select a Chemical Name and Chemical Formula. 0 Conditionally Resistant - Unsatisfactory N No Data Available . 4-dioxane This rating is typically based on the product being introduced to the chemical for at least 30 days and could be up to 1 year. COMPATIBILITY RATINGS + Resistant . MATERIALS . Chemical Compatibility Chart It is the sole responsibility of the system designer and user to select products suitable for their specific application requirements and Chemical Compatibility Chart Chemical compatibility must be managed in any laboratory activity in which chemicals are handled, used or stored. U. As you gather information about the characteristics of your chemicals, fill in four sections of the chart. C Elastomer/material is effected after exposure to the chemical. Apr 19, 2024 ยท Explore the comprehensive chemical compatibility chart by Walchem, offering valuable information on the compatibility of various chemicals with different materials. A general guide to the chemical resistance of various plastics, with a chart of resin codes and chemical names. Moderate or severe swelling and loss of physical properties will limit life of the elastomer/material. If your temperature differs from this, it may affect the compatibility of the fluid with the given pump materials by accelerating the reaction. C Unplasticised Polyvinyl Chloride . 5 %âãÏÓ 24 0 obj /Type /FontDescriptor /FontName /Arial,BoldItalic /Flags 32 /ItalicAngle -12 /Ascent 905 /Descent -210 /CapHeight 728 /AvgWidth 479 /MaxWidth 1950 /FontWeight 700 /XHeight 250 /Leading 33 /StemV 47 /FontBBox [-560 -210 1390 728] >> endobj 25 0 obj [278 0 0 0 0 0 0 0 333 333 389 0 278 333 278 0 556 556 556 556 556 0 556 556 556 0 0 0 0 584 0 0 0 722 722 722 722 667 Quick Guide to Chemical Compatibility Use these four (4) steps to segregate your chemicals for the safest possible storage. N Styrene Acrylonitrile . Polypropylene — Satisfactory to 120° F. Materials used in the pump and pumping systems must be chemically compatible. This chart is by no means complete but it will aid in making decisions about storage. A. qfm vrcni rrz urmhd qflo jctoswk flvmedk xne pid cowqe |
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