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. "., 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. Title: Microsoft Word - Chemical Resistance Chart3.doc It is best known by its trade names Lucite® and Plexiglas®. Material is clear and can be coloured in any colour from opaque to translucent. Acrylic (PMMA) biocompatibilityPMMA is very biocompatible with human tissue. 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 . Acrylic is readily available and inexpensive. If you continue browsing the site, you agree to the use of cookies on this website. 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. Therefore, a hard coating is applied to polycarbonate eyewear lenses and polycarbonate exterior automotive components. However, the chemical resistance of polymer resins varies based on part geometry, the amount of stress and/or strain applied to the part, the molding or extrusion conditions, the exposure temperature, and the duration of exposure to the chemical. Advantages: Limitations: 1. Polypropylene — Satisfactory to 120° F. 4. 3. Chemical resistance for the acrylic material used in TDI's desiccator cabinets, lab glove boxes, and solder station enclosures. Learn more details about the properties of acrylic (PMMA) plastic at Polymethyl methacrylate Properties and Their Values by SpecialChem. The data … 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. 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. Chemical Resistance Chart; Legend. F – Some effect after 7 days of constant exposure to the reagent. Acrylic plastic also has excellent resistance to ultraviolet (UV) light and weathering. 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. Physical properties . 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. Acrylics (Polymethyl-Methacrylate or PMMA) is an amorphous thermoplastic which is optically transparent, unaffected by moisture, and offers a high strength-to-weight ratio. SUMIPEX® PMMA, with its unmatched optical properties, is the obvious choice for various applications in the electronics domain. LDPE & HDPE resistance listed by chemical: 1.4-dioxane: 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. Effects of Chemicals on Plastics ... PMMA polymethyl methacrylate (acrylic) PMP polymethylpentene It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids and concentrated alkalis at room temperature. Environmental stress cracking is not purely a result of chemical attack. The user should thoroughly test any application before commercialization. or  No assurance can be implied that any RTP Company compound will meet the ratings listed. 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. Chemical compatibility cannot be read straight off charts… Resistance to stress cracking. Exposure time 4. G – Little or no damage after 30 days of constant exposure to the reagent. End your search, simplify your supply chain, Industrial Specialties Mfg. Information should be used as a GUIDE only, as the information is only current at the date of publication. The Chemical Resistance Chart and Chemical Resistance Summary Chart that follow are general guidelines for Thermo Scientific Nalgene products only. • PMMA is a non-crystalline transparent polymer and is relatively good in chemical resistance. PMMA Chemical Resistance Chart Advantages and Limitations . The information on this chart can be used for ACRYLITE® extruded and ACRYLITE® cast sheet. This is usually done using immersion testing on unstressed material samples. Presentation on photo degradation and photo stabilization of polymers, No public clipboards found for this slide. Exposure time 4. The Chemical Resistance Chart and Chemical Resistance Summary Chart that follow are general guidelines for Thermo Scientific Nalgene products only. — Satisfactory to 72° F. 3. 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). 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 (%) room temperature 60 °C 1,4 Dioxane 100 2-Hydroxypropionic acid 90 Acetic acid 100 - - Acetone 100 - - Ammonia conc. A little about acrylic (PMMA) thermoplastic and its chemical resistanceAcrylic (PMMA) thermoplastic is notable for its clarity, long service life and UV resistance. Good weathering resistance. All information is based on 72°F (23°C) test temperature and stress free material. 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. 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. In the following table, you can see the materials resistance to different chemicals. Type of chemical involved Lexan polycarbonate sheet has a good chemical resistance, at room temperature, to a variety of dilute organic and inorganic acids. It is resistant to most detergents, inorganic chemicals, aliphatic hydrocarbons, fats and oils, diluted acids … Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pmma chemical resistant 1. Temperature 3. Little or no damage after 30 days of constant exposure to the reagent. Materials used in the Negligible … Chemical Resistance Properties of Plexiglass Plexiglas Lucite Acrylite Acrylic plastic 1/19/11 9:44 AM. High thermal & chemical resistance. The chemical resistance will vary with stress level, temperature, reagents and duration of exposure. 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. Chemical Resistance Classification 30 days of constant exposure causes no damage. High light transmission. Acrylic is tough, durable, easy to shape and relatively inexpensive. & IS MED Specialties, 4091 So. Also, immersion test procedures are not generally standardized. PP Chemical Resistance Guide Product inquiries: Battleground Manufacturing Marina View Headquarters 2600 South Shore Blvd.