18 Chemicals Concentration temperature Temperature Materials SUS304 SUS316 Aluminum Aluminium Copper Nickel Monel Inconel Titanium Titanium (%) (°C) Nitric acid 30 Boiling point BdCEEEEB 50 Boiling point Boiling point BdCEEEEB 50 Boiling point BdCEEEEB sulfate Sulfuric acid Sulfuric acid Sulfuric acid 10 20 EECABaE CBaE CBaE 30 Boiling point BD 20 BD 20-30 E20 E-D ABA CBA CBA No BD A4 CBA CBA CBA CBD E20 E20 E4 E20-D E Excellent -0.1mm/year or less B: Satisfactory corrosion resistance - 0.1-1mm/year Satisfactory, -0.1mm/year C: Good corrosion resistance - 1-3mm/year Good D: Small quantity of corrosion resistance - 3-10mm/year Fair E: No corrosion resistance -10mm/year or more Poor -10mm/year or more a: Can be used only in air-free condition b: Pitting c: Stress corrosion d: Boundary corrosion indicating granular corrosion e: No water (can be used only in moisture-free conditions) Metal material corrosion resistance FOR APPLICATION Corrosion resistance of plastic material Chemicals Material PA NX PAN PET PBT PP FK-4 FK-5 Weak acid B A A a A A a A A a strong acid C B B A a A a weak alkali A a A alkali A a A a strong alkali strong alkali strong alkali B A A alkali B A A alkali A A alkali strong alkali B A alkali strong alkali B A A alkali B A A C B A A C B A A C B A A a C A A C A A C A A C A A C A A C A A C A A C A A C A A carbon A carbon A A carbon A A carbon A carbon A carbon A carbon A carbon A carbon A carbon A Available B: Can be used but require attention C: Unavailable Applicable Care Required Inapplicable The properties vary depending on usage conditions such as temperature and atmosphere, so please consider the values in these tables as a guide only. Material resistance may differ depending on operating conditions.
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