Raccords : Résistance chimique

Connaître la résistance chimique des raccords (adaptateurs - changements de pas) en fonction de la matière que vous souhaitez utiliser.

 

> Tableau de résistance chimique des raccords - adaptateurs - changements de pas

P/P = Polypropylène
PE = Polyéthylène
304 S/S = Acier inoxydable		 Alum. = Aluminium
Buna-N = Nitrile rubber
EPDM/P.P = EPDM / polypropylène polymer elastomer
1 = Recommandé 2 = Modéré / attaque sans gravité X = Déconseillé


Media P/P PE 304 S/S Alum. Buna-N EPDM/P.P*
ASTM Oil No. 1 1 1 1 1 1 2
ASTM Oil No. 2 1 1 1 1 1 2
ASTM Oil No. 3 2 2 1 1 1 X
Acetaldenyde 1 2 1 1 X 1
Acetic acid (10%) 1 1 1 2 X 1
Acetic acid (Glacial) 1 1 1 2 X 1
Acetic anhydrid 1 1 1 2 X 2
Acetone 1 1 1 2 X 1
Acetonitrile 1 1 1 1 X 1
Acetyl Chloride 2 2 2 X X 2
Acrylic acid 1 2        
Aluminium chloride (10%) 1 1 2 X 1 1
Aluminium sulphate 1 1 1 2 1 1
Ammonium hydroxide (35%) 1 1 1 1 2 1
Ammonium sulhate (50%) 1 1 1 x 1 1
Amyl acetate 1 2 1 1 x 1
Amyl alcohol 1 1 1 1 2 2
Aniline 1 1 1 2 x 2
Antimony Trichloride (10%) 1 1 1 2 2 1
Aqua regia 2 x x x x x
Arsenic acid 1 1 2 1 1 1
Barium chloride 1 1 x 1 1 1
Benzaldehyde 2 1 1 1 x 2
Benzene 2 2 1 2 x x
Benzyl alcohol 1 1 1 1 x 2
Benzyl chloride 2 2 2 x x x
Boric acid 1 1 1 1 1 1
Bromine liquid x x 2 x x x
Butyl alcohol (Butanol) 1 1 1 1 1 2
Buty acetate 2 2 1 1 x 2
Butyl Chloride x x 2 x x x
Butylamine 1 2 1 1 2 2
Butyric acid 1 1 2 1 x 2
Calcium chloride 1 1 1 1 1 1
Carbon disulphide 2 x 1 1 x x
Carbon tetrachlorode 2 2 2 x 2 2
Castor oil 1 1 1 1 1 2
Cellosolve 1 2 1 1 x 2
Cellosolve acetate 1 2 1 2 2 1
Chloracetic acid 1 1 x x x 1
Chlorine gas (dry) x x 1 x 2 x
Chlorine dioxide 2 2 x 2 x 2
Chlorine water 2 2 2 x 2 2
Chlorobenzene 1 2 2 1 x 2
Chloroform 2 x 1 x x x
Chorosulphonic acid x x 2 2 x x
Chrome plating solution 2 2        
Chromic acid 1 1 x 2 x 1
Citric acid (10%) 1 1 1 2 2 1
Codliver oil 1 1 1 1 2 1
Copper sulphate 1 1 1 x 1 1
Cotton seed oil 1 2 1 1 1 1
Cresols 1 2 1 1 x 2
Cyclo-hexanone 1 1        
Cyclohexane 2 2 2 2 2 x
Cyclohexanol 1 1 1 x 2 2
Decalin 2 1   x X 2
Diesel oil 1 1 1 1 1 2
Diethylether 1 1 1 2 2 2
Diethylamine 1 2 1 2 x 2
Diethylene glycol 1 1 1 1 1 1
Dimethyl formamide 1 1 1 1 x 1
Dimethylamine 1 x        
Dimethylhydrazine 1 1        
Dioctylphthalate 1 1 1 1 x 2
Dioxane 1 2        
Ethylacetate 1 2 1 1 x 1
Ethyl alcohol (Ethanol) 1 1 1 2 1 1
Ethyl chloride x 2 1 x 1 1
Ethylamine 1 2 2 2 x 1
Ethylene bromide x x 2 x x 2
Ethylene dichloride 1 2 2 x x 2
Ethylene glycol 1 1 1 1 1 1
Ferric choride 1 1 x x 1 1
Fluoboric acid 2 1 1 x 1 1
Fluorine (gas) x 2 1 1 x 2
Fluosilic acid 1 1 1 x 2 1
Formaldehyde (40%) 1 1 1 1 2 1
Formic acid (90%) 1 1 x x x 2
Freon-11 x 2 1 2 x x
Freon-113 1 1 1 2 2 2
Freon-115 1 2   1 1 1
Freon-12 1 1 1 1 2 2
Freon-13B1 1 1     1 1
Freon-21 1 1   1 X 2
Freon-22 1 1 1 1 x 2
Freon-32 1 1 1 1 2 2
Furfural 1 1 1 1 x 2
Glycerol 1 1 1 1 1 1
Hexane 1 1 1 1 1 2
Hydrazine 1 1 1 1 2 1
Hydrobromic acid (50%) 1 1 x x x 1
Hydrochloric acid (10%) 1 1 x x 2 1
Hydrochloric acid (36%) 1 1 x x x 1
Hydrofluric acid (40%) 1 1 x 2 x 1
Hydrogen peroxide (35%) 1 1 2 1 x 1
Hydrogen peroxide (87%) x 1 1 1 x 2
Hydrogen sulphide gas 1 1 1 1 x 1
Iso-octane 1 1 1 1 1 2
Iso-propyl alcohol 1 1 1 1 2 2
Lactic acid (90%) 1 1 1 1 2 1
Lead acetate (10%) 1 1 2 x 2 1
Linseed oil 1 1 1 1 1 2
Lubricating oil 1 1 1 1 1 2
Magnesium Chloride 1 1 2 1 1 1
Maganese sulphate 1 1 1 1 1 1
Mercuric chloride 1 1 x x 1 1
Methyl alcohol 1 1 1 2 1 1
Methyl bromide (gas) 2 x 1 x x 1
Methyl ethyl ketone 1 2 1 1 x 1
Methylene dichloride 2 2 1 x x 2
Molasses 1 1 1 1 1 1
Monoethanolamine 2 1 1 2 2 2
n-propanol 1 1        
Nickechloride 1 1 2 x 1 1
Nitric acid (10%) 1 1 1 1 x 1
Nitric acid (70%) 1 1 1 x x 2
Nitrobenzene 1 1 1 1 x 2
Nitromethane 2 2 1 1 x 2
Nitropropane 1 2 1 1 x 1
Oleic acid 1 1 2 1 2 2
Olive oil 1 1 1 1 1 2
Oxalic acid (solutions) 1 1 2 x x 1
Ozone (gas) 2 x 1 1 x 1
Paraffin oil 1 1 1 1   1
Perchlorethylene x 2 1 x x x
Peroxymonosulphuric acid 2 2        
Petrol 1 1 1 1 1 2
Phenol 1 1 2 2 x 2
Phosphoric acid (85%) 1 1 1 x x 2
Picric acid (solutions) 1 1 1 1 2 2
Plating solutions (non-chrome) 1 1 1 x 2 2
Potassium cyanide 1 1 2 x 1 1
Potassium fluoride 1 1 1     1
Potassium hydroxide (50%) 1 1 1 x 2 1
Potassium permanganate (25%) 1 1 2 1 x 1
Potassium sulphate 1 1 2 1 1 1
Propionic acid 1 1 2 1 x 1
Propylene oxide 1 1 1 2 x 2
Pyridine 2 1 1 1 x 2
Rapeseed oil 1 2 1   2 1
Silcone fluids 1 1 1 2 1 1
Silver nitrate 1 1 1 x 2 1
Sodium borate 1 1 1 2 1 1
Sodium carbonate (10%) 1 1 1 2 1 1
Sodium chloride (25%) 1 1 1 2 1  
Sodium cyanide 1 1 1 x 1 1
Sodium hydroxide (10%) 1 1 1 x 2 1
Sodium hydroxide (60%) 1 1 1 x 2 1
Sodium hypochlorite (20%) 1 1 2 x x 2
Sodium nitrate 1 1 1 1 2 1
Sour oil 2 2        
Stannic chloride 1 1 1 x 1 2
Styrene x x 1 1 x x
Sulphamic acid (solutions) 1 2 x 2 2 2
Sulphur dioxide (gas) 1 1 1 1 x 2
Sulphuric acid (10%) 1 1 1 x 2 1
Sulphuric acid (70%) 1 1 x x x 2
Sulphuric acid (90%) 2 1 2 x x 2
Sulphric acid (fuming) x x 2 x x x
Tetrachloethane 1 2 x x x x
Tetrahydrofurane 2 2     X  
Tetrlin 2 1 1 1 x x
Thionyl chloride x x 1 x x x
Titaniun tetrachloride 2 1 2 x x 2
Toluene 1 2 1 1 2 2
Transformer oil 1 1 1 1 2 2
Trichoracetic acid 1 1 x x x 2
Trichlorethane 1 x 1 x x 2
Trichlorethylene 2 2 1 x x x
Tricresy phosphate 1 1 2   x 1
Troethanolamine 1 1 1 1 x 1
Triethyamine 2 2 1   1 2
Turpentine x 2 1 1 1 x
Vegetable oils (general) 2 1 1 1 2 1
Vinyl acetate 1 1 1 2 x 1
Vinyl chloride 2 2 1 x x 2
Water (distilled) 1 1 x 1 1 1
Water (sea) 1 1 1 2 1 1
White spirit 1 1       1
Wine 1 1 1 x 1 1
Xylene 2 2 2 1 x x
Zinc chloride (aq.sol.) 1 1 1 1 2 1