| XRF Accessories Chemical Resistance Tables |
| Chemical Resistance of Kapton | | | | Percent Retained (typical) | | Substance | Conditions | Tensile Strength | Elongation | Tensile Modulus | | Acetic Acid, Glacial | 36 days, 110° C | 85 | 62 | 102 | | Acetone | 365 days, R.T. | 67 | 62 | 160 | | Benzene | 365 days, R.T. | 100 | 82 | 100 | | Chloroform | 365 days, R.T. | 93 | 74 | 96 | | p-Cresol | 22 days, 200° C | 100 | 77 | 102 | | Hexane | 365 days, R.T. | 97 | 89 | 100 | | Jet Fuel | 190 days, R.T. | 86 | 92 | 84 | | Methanol | 365 days, R.T. | 100 | 73 | 140 | | Sodium Hydroxide, 10% | 5 days, R.T. | - | Degrades | - | | Toluene | 365 days, R.T. | 94 | 66 | 97 | | Transformer Oil | 180 days, R.T. | 100 | 100 | 100 | | Water pH=1 | 14 days, 100° C | 65 | 30 | 100 | | Water pH=4.2 | 14 days, 100° C | 65 | 30 | 100 | | Water pH=7.0 | 166 days, 100° C | 65 | 20 | 100 | | Water pH=8.9 | 14 days, 100° C | 65 | 20 | 100 | | Water pH=10.0 | 4 days, 200° C | 65 | 10 | 100 | | Reprinted by permission of E.l. du Pont de Nemours & Co., Kapton, Summary of Properties E-50533 |
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| Chemical Resistance of Mylar | | | | Percent Retained (typical) | | Substance | Conditions | Tear Strength | Elongation | Tensile Strength | | Acids | | | | | | Glacial Acetic Acid | 24 hours, 75°C | 100 | 10 | 100 | | Hydrochloric Acid, 10% | | 100 | 100 | 75 | | Hydrochloric Acid, Con. | | 0 | 0 | 0 | | Hydrochloric Acid, 48% | | 80 | 50 | 50 | | Nitric Acid, 10% | | 100 | 100 | 100 | | Nitric Acid, 40% | | 75 | 50 | 75 | | Sulfuric Acid, 30% | | 100 | 100 | 100 | | Bases | | | | | | Ammonium Hydroxide, 2% | 24 hours, 75°C | 85 | 65 | 40 | | Sodium Hydroxide, 2% | | 90 | 65 | 40 | | Sodium Hydroxide, 10% | | 0 | 0 | 0 | | Solvents | | | | | | Dioxane (1,4) | 24 hours, 75°C | 100 | 100 | 100 | | Ethyl Acetate | | 100 | 100 | 100 | | Ethanol | | 100 | 100 | 100 | | Methyl Ethyl Ketone | | 100 | 100 | 100 | | Toluene | | 100 | 100 | 100 | | Trichloroethylene | | 100 | 100 | 100 | | Miscellaneous | | | | | | Detergent, 25% | 24 hours, 75°C | 100 | 100 | 125 | | Dimethyl Formamide | | 100 | 100 | - | | Sodium Sulfide, 4% | | 72 | 45 | 40 | | Tricresyl Phosphate | | 100 | 100 | - | | Impregnants | | | | | | Hydrocarbon Oil, hi. vis. | 900 hours, 100°C | 92 | 88 | 87 | | Hydrocarbon Oil, low vis. | (immersion) | 96 | 67 | 123 | | Silicone, DC 200 | | 79 | 141 | 97 | | Varnishes | | | | | | Asphalt Base GE9466 | 168 hours, 150°C | 92 | 18 | 113 | | Glyptal Resin GE2480 | (baked) | 90 | 80 | 60 | | Phenolic Resin GE1678 | | 92 | 3 | 73 | | Silicone Resin GESR80 | | 58 | 230 | 100 | | Silicone Resin GESR28 | | 100 | 54 | 97 | | Reprinted by permission of E.l. du Pont de Nemours & Co., Bulletin M-3C. |
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| Chemical Resistance of Polypropylene | | Substance | Temperature °C | Effect | | Acetic Acid, Glacial | 80 | B | | Acetic Acid, 50% | 80 | A | | Acetone | 60 | A | | Acetophenone | 20 | B | | Ammonia, 30% | 20 | A |
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