F – Some effect after 7 days of constant exposure to the reagent. Because so many factors can affect the chemical resistance of a given product, you should test under your own conditions. And the second part, it was presents a theoretical and experimental study of dissolution of the PMMA in different organic solvents, for the Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This work is divided in two independent parts. 3. • The chemical resistance of the product is affected greatly by its internal and external stress. No assurance can be implied that any RTP Company compound will meet the ratings listed. Material is clear and can be coloured in any colour from opaque to translucent. or Excellent abrasion resistance. Polypropylene — Satisfactory to 120° F. 4. PMMA are physiologically harmless. The resistance to weathering of PMMA is very good. resins provide excellent chemical resistance to ethyl and isopropyl alcohols. Stress cracks can be formed by cleaning agents and disinfectants. Title: Microsoft Word - Chemical Resistance Chart3.doc Chemical Resistance Factors like temperature, concentration of the driving forces, duration and mechanical load are important criterions for the examinations of chemical resistance. • PMMA is a non-crystalline transparent polymer and is relatively good in chemical resistance. Stress level in the application 2. 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. COMPATIBILITY CHEMICAL COMPATIBILITY Chemicial Compatibility Guide The following information is intended to be used as a general guideline for pump material selection. Chemical compatibility cannot be read straight off charts… Now customize the name of a clipboard to store your clips. Exposure time 4. 2. A - B - C - D - E & F - G & H - I, J, K, & L - M & N - O & P - R & S - T & U - V, W, Y, & Z, ISO 9001:2015 Certified Companies The Chemical Resistance Chart and Chemical Resistance Summary Chart that follow are general guidelines for Thermo Scientific Nalgene products only. Polycarbonate Chemical Compatibility Chart: Check the chemical compatibility of Polycarbonate with various chemicals, solvents, alcohols and other products.. Shop Polycarbonate. Acrylic is tough, durable, easy to shape and relatively inexpensive. Download the complete Acrylic Chemical Compatibility Chart>>. + Ammonium chloride Amyl alcohol - - Apple juice + Benzene - - Bleaching solution 12,5 Cl Boric acid 100 Brake fluid Butyl acetate - - Calcium chloride + + Carbon disulphide 100 - - Carbon tetrachloride - - Chlorine, gas 100 o Chlorobenzene 100 Chloroform - - Citric acid 10 + + Cresol - - Cyclohexanone 100 - - Cyclohexene 100 - - Diesel fuel + Diethylene oxide, THF - - Ethyl acetate 100 - - Ethyl alcohol 96 +/o - Ethylene chloride 100 - - Food oil Formaldehyde, aqu 40 + Formic acid 10 - - Frost protection agent Fuel , aromatic free + Glycerin 100 + Glycol 100 + Heating oil + Heptane 100 + Hydrochloric acid 10 + Hydrochloric acid conc. LDPE / HDPE Resistance Chart by Chemical. LDPE & HDPE resistance listed by chemical: 1.4-dioxane: Plastics - Chemical Resistance Chart Material Formula Acids - concentrated Acids - dilute Alcohols Alkalis Aromatic hydrocarbons Greases and Oils Halogenated Hydrocarbons Halogens Ketones ... Polymethylmethacrylate PMMA, Acrylic Good-Poor Good-Poor Good-Poor Depending on the plastic, the effect may be crazing, cracking, loss of strength or discoloration. Search our chemcial compatability chart to match the material of your o-ring or rubber seal with your specific needs. 1. Physical properties . Electronic Displays. End users should conduct their own evaluation of RTP Company compounds to ensure satisfactory compatibility with any environmental or physical conditions to which they may be … Chemical Resistance Polymethyl Methacrylate - PMMA - 'Acrylic' Important Note: Whilst we try to ensure that this table is as accurate as possible we cannot guarantee that the data contained in the tables is accurate for all blends and grades of PMMA. When a percentage is indicated--it refers to the concentration of a solution in water, (unless otherwise indicated). Based on its structure you can classify the reagent into one of the chemical groups figuring in Table II on page 25: aldehydes, ketones, inorganic acids… Of course, to do so, some chemistry knowledge is required. acrylic pmma shows good weather and scratch resistance, and its low moisture absorption contributes to excellent electrical insulating properties. Effects of Chemicals on Plastics Chemicals can affect the strength, flexibility, surface appearance, color, dimensions or weight of plastics. CHEMICAL RESISTANCE TABLE Page 1 of 14 The data given in the extensive Table below is the current ‘best state of information’ as known to Nylacast. Temperature 3. We do not have a current detailed Chemical Resistance Chart for PMMA. The practical performance depends on usage temperatures and actual stresses. All information is based on 72°F (23°C) test temperature and stress free material. Type of chemical involved Lexan polycarbonate sheet has a good chemical resistance, at room temperature, to a variety of dilute organic and inorganic acids. Cole-Parmer does not warrant (neither express nor implied) that the information in this chart is accurate or complete or … ChemiCal lDPe hDPe PP PmP Pmma PC PVC PS 20oC 20oC 20oC 20oC 20oC 20oC 20oC 20oC Chemical Resistance: This chemical resistance chart is a general guide only. SUMIPEX® PMMA, with its unmatched optical properties, is the obvious choice for various applications in the electronics domain. PROFESSIONAL PLASTICS, INC. Order Online at www.professionalplastics.com Or Phone (888) 995-7767 E-Mail: sales@proplas.com . PMMA is an economical alternative to polycarbonate (PC) when tensile strength, flexural strength, transparency, polishability, and UV tolerance are more important than impact strength, chemical resistance, and heat resistance. + Hydrofluoric acid 40 - - Hydrogen peroxide 10 + Hydrogen sulphide + Isopropyl alcohol 100 +/o Linseed oil + Mercurochrome - - Methyl alcohol 100 - - Methyl ethyl ketone 100 - - Dok.-Nr. Because of the variety of factors that can affect the chemical resistance of a plastic product, it is recommended that the user make tests under expected use conditions. Therefore, a hard coating is applied to polycarbonate eyewear lenses and polycarbonate exterior automotive components. Things to keep in mind when referring to this chemical compatibility guideChemical resistance information is based on data provided by testing done under laboratory conditions. High light transmission. Plastic may even tolerate chemical for years. Title: ACRYLITE Chemical Resistance Chart Author: CYRO Subject: Chemical Resistance Chart Keywords: acrylic, plexiglas, lexan Created Date: 10/5/2001 11:31:03 AM Plexiglass Properties: ACRYLIC: CHEMICAL RESISTANCEE - 30 days of constant exposure with no damage. We recommend that you test Ratings of chemical behavior listed in this chart apply at a 48-hr exposure period. These chemical and environmental resistance ratings for thermoplastics are provided for comparison purposes only. Common trade names of acrylic include Plexiglas ®, Lucite ®, and Acrylite ®. We currently manufacture more than 300 unique elastomeric … Clipping is a handy way to collect important slides you want to go back to later. Certain organic solvents and metal salts can also cause stress cracking. Difficult to mould thin walled products because of poor flow properties. Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. PP Chemical Resistance Guide Product inquiries: Battleground Manufacturing Marina View Headquarters 2600 South Shore Blvd. Although it has high impact-resistance, it has low scratch-resistance. In the first one, it was studied the mechanisms and the main processes of depolymerization of the PMMA. Acrylic (PMMA) chemical resistanceIn general, acrylics are unaffected by laboratory chemical solutions where water is the solvent. 2. PMMA is generally characterized by good chemical resistance. This list is not exhaustive, nor should it be used as a master document to make a final buying or engineering decision. Looks like you’ve clipped this slide to already. It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids and concentrated alkalis at room temperature. Because it is BPA free, it is also a useful BPA-free alternative to polycarbonate frequently used for making component parts for medical, biological and biopharmaceutical applications. What is the chemical resistance (compatibility) of PMMA? High strength and durability. Based on its structure you can classify the reagent into one of the chemical groups figuring in Table II on page 25: aldehydes, ketones, inorganic acids… Of course, to do so, some chemistry knowledge is required. Information should be used as a GUIDE only, as the information is only current at the date of publication. It is best known by its trade names Lucite® and Plexiglas®. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Exposure time 4. G – Little or no damage after 30 days of constant exposure to the reagent. This paper discusses the chemical resistance of polymethyl methacrylate concrete to typical reagents for industrial uses. The user should thoroughly test any application before commercialization. PVDF resin formulations differDifferences in PVDF resins and components made from them can vary because of variations in processing method, compounding, component dimensions and shapes and other variables. Good weathering resistance. Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. P.V.C. Because so many factors can affect the chemical resistance of a given ... PMMA polymethyl methacrylate (acrylic) PMP polymethylpentene "., 1A 1B 69 c hemical r e S i S tance g uide The data in the following tables was obtained from numerous sources in the industry. Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. FEP/TFE/ HDPE/XLPE PVC PVC Tubing A A hyd— A A I @ 200 C A A A A A A A A A A A . possible to get an idea of the chemical resistance based on the type of chemical product. See our Privacy Policy and User Agreement for details. Call : 1-520-799-8000 Stress level in the application 2. Environmental stress cracking is not purely a result of chemical attack. Image From ptsllc.com. It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids … It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids … 3. PMMA is suitable for injection moulding, extrusion, extrusion blow moulding CHEMICAL RESISTANCE P.M.M.A. Here is the rubber compatibility chart that rates all popular rubber materials that comes into contact with various chemicals. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Temperature 3. Plastic may even tolerate for years. Chemical Compatibility Guide HIGH-PERFORMANCE MATERIALS Greene, Tweed offers customized-engineered components that optimize the total system. Materials used in the pump and pumping systems must be chemically compatible. CHEMICAL PRODUCT RESISTANCE CHEMICAL PRODUCT RESISTANCE Accumulator acid + Benzine, aliphatic hydrocarbons + Chromic acid up to 10 % Benzol - Hydrofluoric acid up to 20 % + Chloroform - Phosphori acid up to 10 % + Diacetone alcohol - Nitric acid up to 10 % + Diamyl phthalate Hyrochloric acid + Diamyl glycol + A little about acrylic (PMMA) thermoplastic and its chemical resistance Acrylic (PMMA) thermoplastic is notable for its clarity, long service life and UV resistance. Some effect after 7 days of constant exposure to the reagent. Materials used in the A little about acrylic (PMMA) thermoplastic and its chemical resistanceAcrylic (PMMA) thermoplastic is notable for its clarity, long service life and UV resistance. Browse the Acrylic Chemical Compatibility Chart Below >> Plastic Cuvette Chemical Compatibility Chart Chemical resistance* of plastic cuvettes Chemical PS PMMA UV Acetic acid, 100% - - + Acetone - - + Ammonia + + + Benzaldehyde - - + Butanone (methyl ethyl ketone, MEK) - - + Chloroform The conclusions obtained are summarised as follows: the … Density- 1.17- 1.20 g/cm 3 (less than half of the glass) Melting Point- 160°C (320°F, 433 K) Water Absorption Rate- 0.3-0.4%. It is especially attractive for its high, optical quality transparency and useful mechanical properties. Into chemical compatibility Chemicial compatibility Guide the following table, you agree to the concentration of a in... Resistance will vary with stress level, temperature, reagents and duration of exposure is... Unmatched optical properties ) is a general Guide only, as the information on this website Agreement! 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