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Polypropylene sulfuric acid compatibility — Satisfactory to 72° F. PP has superior resistance to sulfur-bearing compounds and is capable of withstanding a wide range of corrosive and sanitary effluents. Polypropylene — Satisfactory to 72° F. C. *Important note: Stress cracking is caused by a combination of a stress cracking chemical, tensile stress, and the inherent susceptibility of a thermoplastic like polypropylene to stress cracking. Those environments known to cause such cracking to polypropylene are 98% sulfuric acid, concentrated chromic/sulfuric acid mixtures, and concentrated hydrochloric acid/chlorine mixtures. Polypropylene — Satisfactory to 120° F. The melting point of polypropylene is 160°C / 320°F) Low temperature threshold: polypropylene becomes brittle below 0°C; NOT compatible with strong oxidants; Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products. PP is more resistant to organic solvents than other common plastic pipe materials . Learn more about plastics chemical compatibility. B — Minor effect — Good 2. In the end However, more often than not, especially when looking for food-grade plastics, polypropylene is one of the most inert and thus safest products that can be used as a food-safe container, as well . Polypropylene Chemical Compatibility Chart This chart shows the chemical compatibility of polypropylene at 22℃ and 48℃. E = Excellent; G = Good, minor effects such as slight corrosion or discoloration; S = Satisfactory; F = Fair, moderate effects. P. Carbonic Acid B AAD B Catsup AD CB A Chloracetic Acid2 DC A DA B Chloric Acid DA D Chlorinated Glue ADC A C B A — No effect — Excellent 1. The useful life of HMC PP resins at elevated temperatures is limited by oxidative degradation. What Chemicals are Compatible with Polypropylene? In general, polypropylene is chemically less resistant than polyethylene; Polypropylene offers good resistance to non-oxidizing acids and bases, fats and most organic solvents; At elevated temperature, polypropylene can be dissolved in nonpolar solvents such as xylene, tetralin and decalin. Shop Polypropylene Adipic Acid B B to 120°F (48°C) X Air A A A Alcoholic beverages A n/a n/a Alcohols, amyl 100% A A A Alcohols, benzyl 100% A F X Alcohols, butyl A B to 120°F (48°C) X . Sulfuric Acid (100% Carbonic Acid A-Excellent Chemical Compatibility Catsup A-Excellent Chloric Acid N/A Chlorinated Glue N/A Chlorine (dry) D-Severe Effect Chlorine Water D-Severe Effect Chlorine, Anhydrous Liquid D-Severe Effect Chloroacetic Acid C1-Fair Chlorobenzene (Mono) C1-Fair Chlorobromometha-ne A-Excellent Chloroform C1-Fair Chlorosulfonic Acid This Polypropylene Chemical Compatibility Chart is provided to our customers so they can check if an item is suitable for their application. V. PP is only slightly less rigid than PVC. type with polypropylene is rare. Get more information at the What is a Mineral Acid page from ThoughtCo. Chemical Compatibility Acetaldehyde A1-Excellent Acetamide A1-Excellent Acetate Solvent B1-Good Acetic Acid B-Good Acetic Acid 20% A-Excellent Acetic Acid 80% A-Excellent miniature fluidic and pneumatic polypropylene components for contact with various chemicals. Get more information about plastics chemical compatibility. S O U Sulfuric acid (fuming) U U Reagent 70 °°°F (21 °°°°C) 140 °°°F (60 °°°°C) 212 °°°F (100 °C) T Tannic acid (10%) S S Tartaric Acid S S S Tea S S S Tetrahydrofuran S S O Tetralin O O O Toluene U U Tomato Juice S S S Sep 3, 2024 · Chemical Compatibility; PP (Polypropylene) – Chemical Resistance Chart Sulfuric acid, 1-6%: resistant: Sulfuric acid, 10%: resistant: Sulfuric acid, 20%: PP (Polypropylene) is a polyolefin available in as homopolymer and co-polymer. These acids easily dissolve in water and are very acidic. Sulfuric acid (10%) S S S Sulfuric acid (50%) S S Sulfuric acid, conc. S O U Sulfuric acid (fuming) U U Reagent 70 °°°F (21 °°°°C) 140 °°°F (60 °°°°C) 212 °°°F (100 °C) T Tannic acid (10%) S S Tartaric Acid S S S Tea S S S Tetrahydrofuran S S O Tetralin O O O Toluene U U Tomato Juice S S S Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products. C — Moderate effect — Fair 3. Chloroacetic Acid C-Fair: Chlorobenzene (Mono) C-Fair: Chlorobromomethane A-Excellent: Chloroform C-Fair: Chlorosulfonic Acid D-Severe Effect: Chocolate Syrup A-Excellent: Chromic Acid 10% D-Severe Effect: Chromic Acid 30% D-Severe Effect: Chromic Acid 5% D-Severe Effect: Chromic Acid 50% D-Severe Effect: Cider A-Excellent: Citric Acid A Feb 13, 2023 · Unfortunately, even a 50/50 solution of sulfuric acid and nitric acid will eliminate the compatibility of sulfuric acid with polypropylene. The information in this chart has been supplied to Cole-Parmer by a reputable source and is provided as a courtesy to the Customer and should be used only as a guide in selecting equipment for appropriate chemical compatibility. Use this chart to help guide your component selection. Mineral acids are acids made from an inorganic compound. Chemical Effect Ratings. The expected life of poly- This Polypropylene Chemical Compatibility Chart is provided to our customers so they can check if an item is suitable for their application. Sulfuric Acid (100% Carbonic Acid A-Excellent Chemical Compatibility Catsup A-Excellent Chloric Acid N/A Chlorinated Glue N/A Chlorine (dry) D-Severe Effect Chlorine Water D-Severe Effect Chlorine, Anhydrous Liquid D-Severe Effect Chloroacetic Acid C1-Fair Chlorobenzene (Mono) C1-Fair Chlorobromometha-ne A-Excellent Chloroform C1-Fair Chlorosulfonic Acid Dimethyl Acetamide Hydrobromic Acid 20% Monobasic Sodium Phosphate Dimethyl Formamide Hydrochloric Acid 100% Monoethanolamine Dimethyl Phthalate Hydrocyanic Acid Morpholine Dimethylacetamide Hydrofluoric Acid 10%-40% Motor oil Dimethylformamide Hydrofluosilicic Acid Muriatic Acid Dimethylsulfoxide (DMSO) Hydrogen Gas n-Amyl Alcohol Sulfuric acid, hydrochloric acid and nitric acid for example. lxlnevhs zisf gxxl oqyue oqzfc qqv rhiml koewkh vplg aecjza |
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