Dailite's Strengths

Chemical Resistance of Gasket

〇: Can be used / △: Can be used under some conditions / ×: Cannot be used

  • Chemical name Concentration
    (%)
    EPDM FKM
    20℃ 60℃ 20℃ 60℃
    Acetaldehyde 100 ×
    Sodium sulfite
    Aqueous ammonia 0.88Specific gravity
    Ammonia Dry gas × ×
    Ethyl alcohol <60
    Ethylene glycol
    Chlorine Dry gas × × ×
    Chlorine water 2 × ×
    Sat.sol × ×
    Calcium chlorate Sat.sol
    Potassium chlorate Sat.sol
    Sodium chlorate Sat.sol
    Hydrochloric acid 35 × × ×
    Aluminium chloride
    Zinc chloride Sat.sol
    Barium chloride Sat.sol
    Calcium chloride Concentration
    Copper(I)chloride
    Copper(II)chloride Concentration
    Iron(II)chloride Sat.sol
    Magnesium chloride Sat.sol
    Mercury (II) chloride Sat.sol
    Potassium chloride Sat.sol
    Sodium chloride Sat.sol
    Ammonium chloride Sat.sol
    Phosphorus oxychloride × × × ×
    Potassium permanganate 20
    Sodium peroxide
    Hydrogen peroxide
    Sea water
    Formic acid 3~80 × ×
    100 × ×
    Tallow
    Milk
    Chromic anhydride Electrolyte
    10% or less
    Potassium chromate Sat.sol
    Citric acid
    Cresol 50 × ×
    Glycerin
    Sodium silicate
    Hydrosilicofluoric acid
    Mineral oils × ×
    Cider
    Salicylic acid
    Acetic acid 1~10
    10~60
    60 to glacial
    acetic acid
    × × × ×
    Copper(I) cyanide
    Silver cyanide
    Potassium cyanide Sat.sol
    Sodium cyanide Sat.sol
    Mercuric cyanide Sat.sol
    Potassium dicyanocuprate
    Nitric acid 5~25 ×
    67.5 × ×
    Ammonium nitrate Sat.sol
    Calcium nitrate Concentrated
    Silver nitrate
    Salt water
    Oxalic acid Sat.sol
    Hydrobromic acid 50
    100
    Ammonium hydrogencarbonate
  • Chemical name Concentration
    (%)
    EPDM FKM
    20℃ 60℃ 20℃ 60℃
    Sodium bicarbonate Sat.sol
    Potassium bicarbonate Sat.sol
    Sodium hydrogen sulfate Sat.sol
    Potassium hydrogen sulfate
    Sodium bisulphite Sat.sol
    Potassium bisulfite
    Potassium dichromate Sat.sol
    Sodium hypochlorite 12
    Calcium hypochlorite 15
    Sodium hydrosulfite
    Developer
    Hydrogen 100
    Aluminium hydroxide
    Barium hydroxide Sat.sol
    Calcium hydroxide
    Potassium hydroxide <50 × ×
    Concentrated × ×
    Sodium hydroxide <48 × ×
    Magnesium hydroxide Concentrated
    Ammonium hydroxide
    Stearic acid 100 ×
    Soybean oil
    Ammonium carbonate
    Barium carbonate Sat.sol
    Bismuth carbonate Sat.sol
    Calcium carbonate
    Magnesium carbonate Sat.sol
    Sodium carbonate Concentrated
    Potassium carbonate
    Sodium thiosulphate Sat.sol
    Starch solution Sat.sol
    Ethanolamine 100 ×
    Animal oil
    Lactic acid
    Castor oil
    Beer
    Picric acid 1
    Alcohol 10
    Butanol 100
    Glucose
    Aluminium fluoride
    Cuprous fluoride
    Potassium fluoride
    Sodium fluoride Sat.sol
    Hydrofluoric acid <60
    75 × ×
    Boric acid Concentration
    Borax Concentrated
    Potassium borate
    Formalin 40
    Maleic acid Concentration
    Water
    Methanol <60
    Alums × ×
    Sulfuric acid 10~60
    60~70 ×
    70~98 × ×
    Phosphoric acid <50
    Calcium phosphate
    Potassium phosphate
    Sodium phosphate
    Dibasic sodium phosphate 100