F – Some effect after 7 days of constant exposure to the reagent. Now customize the name of a clipboard to store your clips. 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. resins provide excellent chemical resistance to ethyl and isopropyl alcohols. Chemical Resistance Properties of Plexiglass Plexiglas Lucite Acrylite Acrylic plastic 1/19/11 9:44 AM. If you continue browsing the site, you agree to the use of cookies on this website. CHEMICAL RESISTANCE CHART RATINGS — CHEMICAL EFFECT A — No effect—Excellent B — Minor effect—Good 2. This is because so many factors can affect a materials chemical resistance. Due to their low moisture absorption capacity they are not attacked by moulds and enzymes. Plastic may even tolerate for years. Get some added insight into chemical compatibility at the ISM chemical compatibility chart page. Search our chemcial compatability chart to match the material of your o-ring or rubber seal with your specific needs. (%) room temperature 60 °C 1,4 Dioxane 100 2-Hydroxypropionic acid 90 Acetic acid 100 - - Acetone 100 - - Ammonia conc. These include exposure time, chemical impurities, mixing of different chemicals, concentration, extreme temperatures or pressures, temperature and pressure cycling and mechanical stresses. Resistance to stress cracking. Effects of Chemicals on Plastics ... PMMA polymethyl methacrylate (acrylic) PMP polymethylpentene SUMIPEX® PMMA, with its unmatched optical properties, is the obvious choice for various applications in the electronics domain. Ratings of chemical behavior listed in this chart apply at a 48-hr exposure period. The best way to evaluate and fully test the suitability of a part is to get a sample and test it out in the specific service conditions. The chemical resistance will vary with stress level, temperature, reagents and duration of exposure. Polypropylene — Satisfactory to 72° F. C — Moderate effect—Fair D — Severe effect—Not recommended FOOTNOTES 1. Low smoke emission. The data … Polycarbonate is a durable material. Chemical Compatibility Chart The attached information has been prepared in good faith by RAPRA Technology Limited and other sources. Sight glasses for liquid storage tanks or containers are another common application, provided chemical compatibility is maintained. Title: ACRYLITE Chemical Resistance Chart Author: CYRO Subject: Chemical Resistance Chart Keywords: acrylic, plexiglas, lexan Created Date: 10/5/2001 11:31:03 AM High thermal & chemical resistance. (%) room temperature 60 °C 1,4 Dioxane 100 2-Hydroxypropionic acid 90 Acetic acid 100 - - Acetone 100 - - Ammonia conc. Chemical Compatibility Chart The attached information has been prepared in good faith by RAPRA Technology Limited and other sources. Chemical Compatibility Chart & Resistance Guide Home // Resources // Compatibility Chart; View Minor Rubber's extensive chemical compatibility chart. Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. A little about acrylic (PMMA) thermoplastic and its chemical resistance Acrylic (PMMA) thermoplastic is notable for its clarity, long service life and UV resistance. RESISTANCE TO CHEMICAL agents RXacryl - ACRYLATE SHEETS - castPMMA Legend: NA: not attacked - AL: lightly attacked - AF: strongly attacked >> ACIDS >> ALCOHOLS >> BASES PRODUCT % Acetylene NA Sulphur Dioxide NA Sulphuric anhydride AF Butane NA Carbonic gas NA PRODUCT % Town Gas NA Hydrogen NA Oxygen NA Ozone NA Propane NA >> GASES. Acrylic (PMMA) chemical resistanceIn general, acrylics are unaffected by laboratory chemical solutions where water is the solvent. A combination of three factors cause stress cracking: tensile stress, a stress cracking chemical and the inherent susceptibility of a thermoplastic to stress cracking. High strength and durability. Chemical and physical properties. Chemical Resistance Guide 777 97 2%.7".-42. The resistance to weathering of PMMA is very good. Altuglas International recommends that parts made from Plexiglas resins be tested with all reagents under appropriate conditions for the end-use application. Ignition Temperature- 460°C (860°F) Solvency- Melts & dissolves easily in many organic solvents. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Environmental stress cracking is not purely a result of chemical attack. 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. Plastic may even tolerate chemical for years.G - Little or no damage after 30 days of constant exposure to the reagent.F - Some effect after 7 days of constant exposure to the reagent. The chemical resistance of Lexan polycarboante sheet from theplasticshop.co.uk is dependent upon five major factors: 1. The extruded sheet is dissolved faster by solvents than the cast sheet. 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 . 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. This work is divided in two independent parts. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 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. Cole-Parmer does not warrant (neither express nor implied) that the information in this chart is accurate or complete or … A = No Attack, possibly slight absorption. Some effect after 7 days of constant exposure to the reagent. Exposure time 4. Effects of Chemicals on Plastics Chemicals can affect the strength, flexibility, surface appearance, color, dimensions or weight of plastics. Because so many factors can affect the chemical resistance of a given product, you should test under your own conditions. LDPE & HDPE resistance listed by chemical: 1.4-dioxane: The information on this chart can be used for ACRYLITE® extruded and ACRYLITE® cast sheet. The user should thoroughly test any application before commercialization. Stress level in the application 2. Polycarbonate Chemical Compatibility Chart: Check the chemical compatibility of Polycarbonate with various chemicals, solvents, alcohols and other products.. Shop Polycarbonate. All information is based on 72°F (23°C) test temperature and stress free material. 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 + Material is clear and can be coloured in any colour from opaque to translucent. Advantages: Limitations: 1. Just like our Altuglas ® medical resins, Altuglas® LuctorCR13 has excellent scratch resistance, outstanding bonding characteristics and good optical properties. These chemical and environmental resistance ratings for thermoplastics are provided for comparison purposes only. What is the chemical resistance (compatibility) of PMMA? Acrylic is tough, durable, easy to shape and relatively inexpensive. 2. 2. 3. Chemical Resistance Classification 30 days of constant exposure causes no damage. Physical properties . Stress CrackingCertain combinations of chemical exposure and mechanical stress can also cause environmental stress cracking. 1. Stress cracking chemicals include detergents, surfactants, lubricants, oils, ultra-pure water and plating additives such as brighteners and wetting agents. Polycarbonate resistance as compiled in this list is based on a 48hr exposure to various chemical and agents at an ambient temperature of 20°C (68°F) and at 50% humidity. Chemical Resistance Factors like temperature, concentration of the driving forces, duration and mechanical load are important criterions for the examinations of chemical resistance. We have 100 years of experience developing high-performance materials for a range of industries, from medical, aerospace and defense, to fluid handling, oilfield and semiconductor. Difficult to mould thin walled products because of poor flow properties. acrylic pmma shows good weather and scratch resistance, and its low moisture absorption contributes to excellent electrical insulating properties. Stress level in the application 2. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. The polymethyl methacrylate concrete is prepared with proper mix proportions, and tested for chemical resistance to eleven reagents such as acids, alkali, salts, oils, solvents and tap water according to the draft JIS (Japanese Industrial Standard), Method of Test for Chemical Resistance of Concrete in Aggressive Solutions. — Satisfactory to 72° F. 3. Exposure time 4. For a full comparison of Polycarbonate and Acrylic (PMMA) read here. Parts made from PMMA are resistant to most inorganic chemicals, aliphatic hydrocarbons, cycloaliphatic compounds, fats and oils at room temperature, and also to diluted acids and concentrated solutions of most alkalis at temperatures up to 60 degrees Celsius. This is usually done using immersion testing on unstressed material samples. Product Lines: Desiccator Cabinets; Isolation Glove Boxes; Solder Station / Adhesives Fume Extraction Enclosures; Acrylic Chemical Compatibility Chart. 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 … G – Little or no damage after 30 days of constant exposure to the reagent. It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids … The Chemical Resistance Chart and Chemical Resistance Summary Chart that follow are general guidelines for Thermo Scientific Nalgene products only. 3. PMMA are physiologically harmless. The conclusions obtained are summarised as follows: the … Type of chemical involved Lexan polycarbonate sheet has a good chemical resistance, at room temperature, to a variety of dilute organic and inorganic acids. Little or no damage after 30 days of constant exposure to the reagent. possible to get an idea of the chemical resistance based on the type of chemical product. Plastic may even tolerate chemical for years. Acrylic (PMMA) biocompatibilityPMMA is very biocompatible with human tissue. What is acrylic plastic?Acrylic (PMMA, polymethyl methacrylate) is a widely used amorphous thermoplastic polymer. Plexiglass Chemical Resistance Properties (Acrylic) E – 30 days of constant exposure with no damage. 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. Depending on the plastic, the effect may be crazing, cracking, loss of strength or discoloration. 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. A few of the key differences include the fact that Acrylic doesn’t contain the potentially harmful substance bisphenol-A (BPA) and Polycarbonate tends to have higher impact strength (see chart below). Name Erstelldatum/Geändert am Erstellt von SeitePMMA_engl Chem-Best 11.12.2007 QM 1 von 2. Excellent abrasion 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. * www.curbellplastics.com • 1.888.CURBELL (287-2355) CLICK, GET A QUOTE » Chemical Resistance (continued) … • The chemical resistance of the product is affected greatly by its internal and external stress. It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids and concentrated alkalis at room temperature. Some effect after 7 days of constant exposure to the reagent. Properties like impact resistance, chemical resistance, light diffusion, UV filtering and optical effects can be easily modified by subjecting the base ingredient to various physical and chemical processes. Why lab testing is not enoughIn a lab, it is not possible to cover all the possible variables that might exist in actual operating conditions. A little about acrylic (PMMA) thermoplastic and its chemical resistanceAcrylic (PMMA) thermoplastic is notable for its clarity, long service life and UV resistance. Looks like you’ve clipped this slide to already. Temperature 3. + 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 … Chemical Compatibility Guide HIGH-PERFORMANCE MATERIALS Greene, Tweed offers customized-engineered components that optimize the total system. To add on, this grade has stronger chemical resistance in comparison to typical SUMIPEX® PMMA grades, hence it is widely used in the automotive industry for manufacturing of rear tail lamps and for applications which requires higher chemical resistance, such as cosmetic bottles and containers. Chemical Resistance Chart 3 . Information should be used as a GUIDE only, as the information is only current at the date of publication. Materials used in the 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. It is best known by its trade names Lucite® and Plexiglas®. Clipping is a handy way to collect important slides you want to go back to later. It is especially attractive for its high, optical quality transparency and useful mechanical properties. Information should be used as a GUIDE only, as the information is only current at the date of publication. In the following table, you can see the materials resistance to different chemicals. Chemical concentration 5. • The bigger the stress, the more easy to crack even using the same chemical. Chemical Resistance GEHR PMMA conc. PMMA is suitable for injection moulding, extrusion, extrusion blow moulding The chemical resistance of Plexiglas V-series acrylic resins will vary with the stress level, temperature, reagent, duration of exposure and resin grade. resistance for adverse ambient conditions. Download the complete Acrylic Chemical Compatibility Chart>>. Negligible … Eliot St., Englewood, CO 80110-4396, End your search, simplify your supply chain, Custom Heat Seal Solutions for Food Packaging, Custom Heat Seal Solutions for Medical Packaging, Browse the Acrylic Chemical Compatibility Chart Below >>, Download the complete Acrylic Chemical Compatibility Chart PDF >>, Excellent resistance to UV (ultraviolet) light. It does not yellow over time. Little or no damage after 30 days of constant exposure to the reagent. Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. 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 Stress cracks can be formed by cleaning agents and disinfectants. Polypropylene — Satisfactory to 120° F. 4. 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 High light transmission. In the first one, it was studied the mechanisms and the main processes of depolymerization of the PMMA. Plastic may even tolerate for years. You can change your ad preferences anytime. And the second part, it was presents a theoretical and experimental study of dissolution of the PMMA in different organic solvents, for the Solvents may cause softening, and swelling. If you continue browsing the site, you agree to the use of cookies on this website. Chemical Resistance Chart; Legend. Although it has high impact-resistance, it has low scratch-resistance. 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 Call : 1-520-799-8000 Download the complete Acrylic Chemical Compatibility Chart PDF >>. The information is based primarily on the immersion of unstressed strips in the chemicals at ambient temperature and, to a lesser degree, on field experience. Because so many factors can affect the chemical resistance of a given product, you should test under your own conditions. 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. Common trade names of acrylic include Plexiglas ®, Lucite ®, and Acrylite ®. Title: ACRYLITE Chemical Resistance Chart Author: CYRO Subject: Chemical Resistance Chart Keywords: acrylic, plexiglas, lexan Created Date: 10/5/2001 11:31:03 AM the specific product designated and may not be applicable when such product is used in combination with other materials or in any process. 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. 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. 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. PROFESSIONAL PLASTICS, INC. Order Online at www.professionalplastics.com Or Phone (888) 995-7767 E-Mail: [email protected] . The chemical resistance of Lexan polycarboante sheet from theplasticshop.co.uk is dependent upon five major factors: 1. Pmma chemical resistant 1. O-Rings; Quad/X-Rings; Back-up Rings; O-Ring Cords; Custom Shapes; Diaphragms; Fabric Reinforced Diaphragms; Rubber to Metal Bonded Seals ; Flange Gaskets; Rubber Washers; Oil Seals; Industries. Welcome to our Rubber Chemical Resistance Chart. Site, you agree to the best of our … chemical resistance Chart ratings — chemical effect —! Moderate effect—Fair D — Severe effect—Not recommended FOOTNOTES 1 unstressed material samples combination..., you agree to the concentration of a solution in water, ( otherwise. 23°C ) test temperature and stress free material can also cause environmental cracking... Plastic 1/19/11 9:44 am as a master document to make sure that the elastomer or O-ring seal you choose be! And their Values by SpecialChem not generally standardized resistance based on the,... Thin walled products because of poor flow properties chemical exposure and mechanical stress can also cause stress cracking include. Sales @ proplas.com SeitePMMA_engl Chem-Best 11.12.2007 QM 1 von 2 Satisfactory to 72° F. C — effect—Fair. Product Lines: Desiccator Cabinets ; Isolation Glove Boxes ; Solder Station / Adhesives Fume Enclosures. Be applicable when such product is used in the first one, it was studied mechanisms! Storage tanks or containers are another common application, provided chemical compatibility of Polycarbonate with various.. Chart 3 and pumping systems must be chemically compatible not generally standardized handy to. Performance, and to show you more relevant ads for the end-use application for thermoplastics provided! Characteristics and good optical properties, is the obvious choice for various in... 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Are not generally standardized a final buying or engineering decision for use with, acrylic PMMA... 48-Hr exposure period, reagents and duration of exposure wetting agents attached information has been prepared good... Used for ACRYLITE® extruded and ACRYLITE® cast sheet light and weathering temperature 60 °C 1,4 Dioxane 100 acid! Full comparison of Polycarbonate and acrylic ( PMMA ) chemical resistanceIn general, acrylics are unaffected by laboratory solutions... List is not purely a result of chemical product Erstelldatum/Geändert am Erstellt von SeitePMMA_engl Chem-Best 11.12.2007 QM von... Altuglas ® medical resins, Altuglas® LuctorCR13 has excellent scratch resistance, outstanding bonding characteristics and good optical properties is! By its internal and external stress — Moderate effect—Fair D — Severe effect—Not recommended FOOTNOTES 1 unaffected laboratory. Such as brighteners and wetting agents relevant ads ( UV ) light and weathering match material. A widely used amorphous thermoplastic polymer typical reagents for industrial uses PLASTICS, INC. Online. Thermal & chemical resistance Chart Below > > or Download the complete acrylic chemical compatibility Chart: the... ) Solvency- Melts & dissolves easily in many organic solvents and metal salts can also cause stress....

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