{{recommendedBannerText}}

Spacer
{{recommendedRegLangFull}}

Guía de compatibilidad química

Guía de referencia para bombas de diafragma y bombas de pistón

ARO se complace en presentar esta guía de selección que ofrece un punto de referencia práctica e informativo para la selección de bombas. Esta guía se compiló a partir de información provista por los fabricantes y proveedores de materiales.

Guía De Compatibilidad Química

A = Excelente, B = Buena, C = Regular o mala, D = No se recomienda, X o paréntesis alrededor de una letra = no hay información disponible, pero la calificación se basa en los ensayos de exposición con grupos químicos similares.

*Todas las temperaturas están en grados Celsius.

 



DOWNLOAD THE COMPATIBILITY GUIDE - FAHRENHEIT


DOWNLOAD THE COMPATIBILITY GUIDE - CELSIUS


Material

MATERIAL
NITRILE
SANTOPRENE®
PTFE
HYTREL®
NEOPRENE®
URETHANE
EPR/EPDM
VITON®
UHMW-PE
LEATHER
POLYPROPYLENE
ACETAL
PVDF
ALUMINUM
CAST IRON
STAINLESS
HASTELLOY®
0 - Chloronaphthalene
D
D
A
D
D
D
D
A
C
X
D
X
A
D
B
B
B
0 - Chlorphenol
C
C
A
X
D
D
D
B
X
X
X
B
A
C
C
A
A
1 - Chlorol 1 Nitro Ethane
D
C
A
D
D
D
D
D
X
X
D
X
X
D
X
X
X
1010, Phosphate Ester
D
A
A
B
D
A
A
A
X
X
X
X
X
X
X
X
X
1055, Phosphate Ester
D
A
A
B
D
A
A
A
X
X
X
X
X
X
X
X
X
1120, Phosphate
D
A
A
B
D
A
A
A
X
X
X
X
X
X
X
X
X
5040 (Water/Oil Emulsion)
A
D
A
B
B
D
D
A
X
X
X
X
X
X
X
X
X
620 Water/Glycol
B
A
A
A
B
B
A
B
X
X
X
X
X
X
X
X
X
Acetaldehyde (Ethanol)
D
B
A
B
D
D
A
D
B
B
C
A
D
B
A
A
A
Acetamide(Ethanamide)
A
A
A
D
B
D
A
A
A
X
A/70
A
A/75
A
A
A
A
Acetate Solvents
D
B
A
D
D
D
A
D
B
X
B
A/70
A/70
A
D
A
A
Acetic Acid
C
B
A
D
C
C
A
C
B
D
B
D
A
B
D
A
A
Acetic Anhydride
D
A
A
C(B)
B
D
B
D
D
B
C
D
D
B
D
A
A
Acetone
D
B
A
C
D
D
A
D
A
X
D
B
D
A
A
A
A
Acetonitrile (Methyl Cyanide)
D
A/70
A
X
D
B
A
D
X
X
B/70
X
A/120
A
A
A
B
Acetophenone (Acetyl Benzene)
D
B
A
X
D
X
B
D
X
X
B/70
X
A/70
B
A
A
B
Acetyl Acetone
D
X
A
X
D
D
A
D
X
X
X
X
X
D
A
A
X
Acetyl Chloride
D
B/70
A
D
D
D
D
B
D
X
D
X
A/120
D
A
B
A
Acetyl Sallicylic Acid (Aspirin)
X
C
A
X
B
X
B
A
A
X
X
X
X
D
B
B
X
Acetylene
A
X
A
A
B
D
A
A
X
A
D
A
A
A
A
A
A
Acrolein (Acryaldethyde)
X
A
A
D
D
D
A
B
X
X
X
X
X
B
B
B
X
Acrylonitrile (Vinyl Cyanide)
D
D
A
D
D
D
D
C
X
X
B
X
A/70
A
A
A
A
Adipic Acid
B
B
A
D
A/140
X
A
A
A
X
A
A/70
A
B
B
B
A
Aero Lubriplate
A
C
A
D
A
X
D
A
X
X
A
A
A
A
A
A
A
Aerosafe 2300
D
B
A
A
D
A
A
D
X
X
X
A
X
A
A
A
X
Aerosafe 2300W
D
B
A
A
D
D
A
D
X
X
X
A
X
A
A
A
X
Aeroshell17 Grease
A
D
A
D
B
A
D
A
X
X
X
A
X
A
A
A
X
Aeroshell1AC
A
D
A
D
B
B
D
A
X
X
A
A
B
A
A
A
A
Aeroshell750
C
D
A
D
D
A
D
A
X
X
X
A
X
A
A
A
A
Aeroshell7A Grease
A
D
A
D
B
D
D
A
X
X
X
A
X
A
A
A
X
Alcoh. Isobutyl (2-Methyl-1-Propanol)
C
A
A
B
A
D
B
A
X
X
A/70
A
A
B
C
A
A
Alcohol Amyl (1-Pentanol)
B
A
A
A
B
D
A
B
A
X
A
A
A
B/70
B
A
A
Alcohol Benzyl (Phenol Carbinol)
D
A
A
D
B
C
C
A
A
X
A/70
A/70
A
B/70
A
A
A
Alcohol Butyl (Butanol)
B
A
A
D
A
D
A
A
A
X
B
A
A
B
B
A
A
Alcohol Diacetone (Tyranton)
D
C
A
D
D
D
B
D
X
X
B
A
A/70
B
B
A
A
Alcohol Ethyl (Ethanol)
A
B
A
A
A
D
A
A
A
X
A
A
A
B/200
A
A
A
Alcohol Hexyl (1-Hexanol)
A
B
A
D
B
D
B
A
X
X
A/70
A
A
A
A
A
A
Alcohol Isopropyl (2-Propanol)
C
B
A
A
B
D
B
A
X
X
A
A
A/150
B
C
A
A
Alcohol Methyl (Methanol)
A
A
A
A
A
D
B
D
A
X
A/120
A
A
B
A
A
A
Alcohol Octyl (Caprylic Alcohol)
X
B
A
D
B
D
A
A
X
X
X
A
X
A
A
A
A
Alcohol Propyl (Propanol)
A
A
A
D
A
D
B
A
C
X
A
A
A/120
A
A
A
A
Alkazene
D
D
A
D
D
D
X
A
B
X
X
X
X
X
X
X
X
Allyl Alcohol
A
A
A
D
A
B
A
B
A
X
A
X
A
B
A
A
A
Allyl Bromide
D
X
A
D
D
A
D
B
X
X
X
X
X
D
A
X
X
Allyl Chloride
C
X
A
D
D
D
D
B
B
X
A
X
A
D
C
B
X
Almond Oil (Artificial)
D
C
A
D
D
D
B/70
D
X
X
D
X
X
X
X
X
X
Alum (Alum Potasium Sulfate)
A
A
A
D
A
D
A
A
A
X
A
A
A
C
D
B
B
Alum. Potassium Sulfate (Alum)
A
A
A
D
A
D
A
A
A
X
A
A
A
C
D
B
B
Aluminum Acetate
X
A
A
X
B
D
A
D
A
X
A
A
X
A
D
B
B
Aluminum Ammonium Sulfate
A
B
A
X
A/170
X
A
A
X
X
A
X
A
X
X
X
X
Aluminum Bromide
B
B
A
D
A
D
A
A
X
X
X
X
A
X
X
X
X
Aluminum Chloride
A
A
A
B
A
B
A
A
A
X
A
B
A
B
D
C
A
Aluminum Fluoride
B
A
A
X
A
C/70
B
A
A
X
A
D
A
B
D
A
B
Aluminum Hydroxide
A
A
A
D
A
B
A
A
A
X
A
A
A
A
D
A
B
Aluminum Nitrate
A
A
A
X
A/70
C
A
A
A
X
A
B
A
B
D
A
B
Aluminum Phosphate
A
A
A
X
A
D
A
A
X
X
A
A
A
X
X
A
X
Aluminum Sulfate (Sulphate)
A
A
A
(B)
A
B
A
A
A
A
A
B/70
A
A
D
A
A
Amines
D
A
A
D
D
D
C
D
A
D
B/120
C/70
X
A
D
A
B
AmmoniaLiquids
B
A
A
X
A
B
A
D
D
X
A/70
D
A
D
A
A
B
AmmoniaNitrate
A
A
A
X
C
B
A
D
X
X
A
B/70
A
C
A
A
B
Ammonium Acetate
A
A
A
D
A
D
A
A
A
X
A
C
X
B
A
X
X
Ammonium Bicarbonate
B
A
A
X
A
C
B
D
A
X
X
X
X
X
X
X
X
Ammonium Bifluoride
A
A
A
X
A
D
A
A
X
X
A
X
A
X
D
X
X
Ammonium Carbonate
C
A
A
X
A
A
A
A
A
A
A
D
A
B
B
B
B
Ammonium Casenite
X
A
A
X
A
X
X
X
X
X
X
A
X
X
X
A
X
Ammonium Chloride 1%
A
A
A
A/70
A
B/70
A
A
A
X
A
A
A
C
D
C
A
Ammonium Dichromate
B
A
A
X
A
X
A
X
X
X
X
X
X
A
A
X
X
Ammonium Diphosphate
X
A
A
D
A
X
A
A
X
X
X
X
X
X
X
X
X
Ammonium Floride
B
B
A
X
B
X
A
A
A
X
A
X
A
D
D
D
A
Ammonium Hydroxide
B
A
A
(B)
A
D
A
B
A
B
A
B
A
B
B
B
A
Ammonium Nitrate
A
A
A
X
A
A
A
A
A
X
A
B
A
B
A
A
A
Ammonium Nitrite
A
A
A
X
A
D
A
A
A
A
A/70
X
A
X
X
A
X
Ammonium Oxalate- 5% Sol.
B
A
A
X
A
X
A
X
A
X
X
B
X
X
D
A
A
Ammonium Persulfate Sol.
D
A
A
X
A
D
B
A
A
X
A
X
A
C
D
A
A
Ammonium Phosphate
A
A
A
B
A
B
A
A
B
X
A
B
A
B
D
A
A
Ammonium Sulfamate
A
A
A
B
A
A
A
A
X
X
X
X
X
X
X
X
X
Ammonium Sulfate
A
A
A
B
A
A
A
A
A
X
A
A
A
B
C
A
B
Ammonium Sulfide
X
X
A
X
A
B
A
D
A
X
X
X
X
X
X
X
X
Ammonium Sulfite
A
A
A
X
A
D
A
A
D
X
A
D
X
C
D
B
A
Ammonium Sulphate 1% - 5%
A
X
A
C
A
B
X
D
A
X
A
A
A
B
C
A
B
Ammonium Thiocyanate
X
X
A
X
A
X
A
A
A
X
X
X
A
C
C
A
A
Ammonium Thiophosphate
A
A
A
D
A
X
A
A
X
X
X
X
X
X
X
X
X
Ammonium Thiosulfate
A
A
A
X
A
X
A
A
X
X
X
B
X
A
D
A
X
Amyl Acetate (banana oil)
D
D
A
C
D
D
A
D
B
B
B
D
A/120
B
X
A
B
Amyl Alcohol
B
A
A
A
A
D
A
A
A
X
B
A
A
B
C
A
B
Amyl Borate
X
B
A
X
A
D
D
A
X
X
X
X
X
X
X
X
X
Amyl Chloranaphthalene
C
C
A
X
D
D
D
A
X
X
X
X
X
X
X
X
X
Amyl Chloride (Chloropentane)
D
C
A
D
D
C
D
A
D
X
D
A
A
D
A
A
B
Amyl Naphthalene
D
C
A
D
D
D
D
A
X
X
X
X
X
X
X
X
X
Amyl Phenol
X
C
A
X
X
X
X
A
X
X
X
X
X
A
A
A
A
AN-0-3 Grade M
B
B
A
D
D
B
B
A
X
X
X
X
X
X
X
X
X
AN-0-366
B
X
A
D
D
D
C
A
X
X
X
X
X
X
X
X
X
AN-0-6
B
X
A
D
A
D
A
A
X
X
X
X
X
X
X
X
X
AN-VV-0-366b Hydr. Fluid
D
D
A
D
C
D
D
A
X
X
X
X
X
X
X
X
X
ANG-25 (Di-Ester Base) (TG7449)
D
D
A
X
D
D
D
A
X
X
X
X
X
X
X
X
X
ANG-25 (Glyceral Ester)
D
X
A
X
B
D
A
A
X
X
X
X
X
X
X
X
X
Anhydrous Ammonia
B
A
A
D
D
D
A
D
X
X
A/70
D
D
B
D
A
A
Anhydrous Hydrazine
D
X
A
X
B
D
B
D
X
X
X
X
X
X
X
X
X
Anhydrous Hydrogen Fluoride
D
C
A
X
X
D
A
D
X
X
X
X
X
X
X
X
X
Aniline
D
A
A
C
D
D
D
D
C
X
A
A/70
A/70
C
C
A
B
Aniline Dyes
D
B
A
D
B
D
A
A
C
X
X
D
X
B
A
B
X
Aniline Hydrochloride
D
A
A
X
D
D
B
B
C
X
D
X
A/100
D
D
D
X
Aniline Oil
D
C
A
D
D
D
B
C
X
X
X
X
X
B
A
A
B
Aniline Sulfite
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
C
X
Animal Gelatin
B
B
A
X
A
A
A
A
X
X
X
X
X
X
X
A
X
Animal Oil (Lard Oil)
B
B
A
B
A
C
A
A
A
X
A
A
A
A
A
A
A
Ansul Ether 161 or 181
D
D
A
D
X
B
C
D
X
X
X
X
X
X
X
X
X
Anthaquinone
D
D
A
D
D
B
C
D
X
X
X
X
X
B
B
B
A
Anti-Freeze (Ethylene Glycol)
A
A
A
A/70
A
B
A
A
A
X
A
B
A
B
B
A
A
AntimonyChloride
B
A
A
D
D
X
A
B
A
X
A
X
A
B
A
A
A
AntimonyTrichloride
X
A
A
D
C
D
B
A
A
X
A
X
A
B
A
A
B
Aqua Regia(20% Nitric, 80% HCL)
D
D
A
D
D
D
B/140
A/70
B
X
B/70
D
A/70
D
D
D
C
Argon
A
A
A
A
D
A
A
A
X
X
X
X
X
X
X
X
X
Aroclor
D
D
A
C
D
B/70
B
A
X
X
D
X
X
A
B
A
A
Aromatic Fuel 50%
X
C
A
X
D
D
D
A
X
X
X
X
X
X
X
X
X
Aromatic Hydrocarbons
D
C
A
C/70
D
D
D
A
X
X
D
A
X
A
A
A
X
Arsenic Acid
A
A
A
D
B
C
A
A
X
B
A
D
A
D
D
A
B
Arsenic Trichloride
B
B
A
D
A
X
D
A
A
X
X
D
X
D
D
D
B
Ascorbic Acid
X
X
A
X
A
X
X
X
X
X
X
X
X
A
D
A
X
Askarel
C
D
A
D
D
D
D
A
X
X
X
X
X
X
X
A
X
Asphalt
B
B
A
(B)
C
B
D
A
X
A
A
B
A
A
B
A
X
Asphalt Emuision
B
B
A
B
B
B
D
A
A
X
X
X
A
B
A
A
A
Asphalt Topping
B
B
A
B
B
B
D
A
A
X
D
D
D
A
A
A
A
ASTM Oil,NO. 1
C
C
A
A
B
B
D
A
A
X
X
A
X
A
A
A
A
ASTM Reference Fuel A
B
B
A
A
B
D
D
A
X
X
X
X
X
A
A
A
A
Atlantic Dominion F
X
C
A
D
B
D
D
A
X
X
X
X
X
X
X
X
X
Aurex 903R (Mobile)
X
X
A
D
B
A
D
A
X
X
X
X
X
X
X
X
X
Automatic Transmission Fluid
X
D
A
A
B
B
D
A
X
X
X
A
X
A
A
A
A
Aviation Gasoline, Mil.
B
X
A
D
C
D
D
A
X
X
X
X
X
A
A
A
A
B
B
C
A
A
D
D
D
A
X
X
X
X
X
A
A
A
A
Bardol B
D
D
A
D
X
X
D
A
X
X
X
X
X
X
X
X
X
Barium Carbonate
A
A
A
X
A
B
A
A
B
A
A
A
A
D
A
A
A
Barium Chloride
A
A
A
X
A
A
A
A
B
X
A
A
A
D
D
B
A
Barium Cyanide
D
A
A
X
A
X
A
A
X
X
D
B
X
C
B
A
X
Barium Hydroxide (Barium Hydrate)
A
A
A
(B)
A
A
A
A
A
B
A
D
A
D
B
A
B
Barium Nitrate
A
A
A
X
A
B
A
A
B
X
A
B
A
B
A
A
A
Barium Sulfate
A
A
A
D
A
A
A
A
A
A
A
B
A
D
B
A
A
Barium Sulfide
A
A
A
X
A
A
A
A
B
A
A
A
A
D
D
B
A
Bayol 35
D
D
A
X
A
X
D
A
X
X
X
X
X
X
X
X
X
Bayol D
D
D
A
X
A
X
D
A
X
X
X
X
X
X
X
X
X
Beef Extract
A
A
A
X
A
X
X
A
X
X
X
X
X
X
D
A
X
Benzaldehyde
D
D
A
B
D
D
A
D
C
X
D
A
A/70
A
A
A
A
Benzene (Benzol)
C
C
A
B
D
D
D
B
D
B
B
A
A
B
B
B
A
Benzene Sulfonic Acid
D
A
A
X
B
D
D
B
D
X
B/70
C
A
D
D
B
B
Benzoic Acid
D
A
A
D
D
D
B
A
A
A
A
B
A
B
D
B
B
Benzol (Benzene)
D
C
A
B
D
D
D
B
D
X
D
A
A/70
B
B
A
A
Benzyl Acetate
X
X
A
D
X
X
X
D
C
X
X
X
X
A
A
A
B
Benzyl Alcohol
D
D
A
C
C
D
C
A
A
X
A
X
A
A
A
A
B
Benzyl Benzoate
X
C
A
D
D
D
B
A
X
X
X
X
X
A
B
B
B
Benzyl Chloride (Chlorotoluene)
D
C
A
D
D
D
D
A
A
X
D
A
A
D
D
B
A
Bichlorideof Mercury
B
B
A
X
A
A/70
A
A
X
X
X
X
X
X
X
X
X
Biphenyl (Diphenyl)
D
D
A
X
D
D
D
A
X
X
X
X
X
A
A
X
X
Bismuth Subcarbonate
X
D
A
D
D
D
A
X
A
X
X
X
X
X
X
X
X
Black Point 77
X
X
A
X
C
C/70
A
A
X
X
X
X
X
X
X
B
X
Black Sulphate Liquor
X
X
A
B
B
D
B
B
A
X
X
X
A/175
C
B
A
B
Blast Furnace Gas
X
A
A
B
D
D
D
A
A
X
X
D
X
X
X
X
X
Bleach Solutions (Water, Chlorine)
D
B
A
C
D
D
A
B
B
X
B
D
A
D
D
B
B
Blood (Meat Juices - Cold)
D
B
A
D
A
D
A
C
X
X
A
X
X
A
D
A
X
Borax (Sodium Borate)
A
A
A
A
A
A
A
A
A
A
A
A
A
C
A
A
A
Bordeaux Mixtures
B
A
A
B
A
D
A
A
A
X
X
X
X
D
C
A
A
Boric Acid
A
A
A
A/70
A
A/70
A
A
A
A
A
C
A
B
D
A
A
Boron Fuels (HEF)
C
D
A
D
D
A
D
A
X
X
X
X
X
X
X
X
X
Brake Fluid (Non-Petroleum)
D
A
A
D
B
A
A
D
A
X
D
X
X
A
A
A
A
Brewery Slop
X
A
A
D
A
A
A
A
X
X
X
X
X
X
A
A
X
Brine (Sodium Chloride)
A
A
A
B
B
B
A
A
A
X
A/70
A
A
C
D
A
A
Bromine
D
C
A
D
D
D
C
A
D
X
B/72
D
A/150
D
D
D
A
Bromine Trifluroride
D
C
A
D
D
D
D
D
X
X
D
D
X
D
D
B
X
Bromine Water
D
B
A
D
D
D
D
B
X
X
D
D
A
D
D
B
X
Bromine-Anhydrous
D
C
A
D
D
D
D
A
D
X
D
D
A/150
D
D
D
A
Bromine-Pentafluroride
D
D
A
X
D
D
D
D
X
X
X
X
X
X
X
X
X
Bromobenzene
D
D
A
D
D
D
D
B
D
X
D
D
A
D
B
B
B
Las listas de compatibilidad son únicamente orientativas. No asumimos responsabilidad alguna por su corrección en caso de que usted decida utilizarlas. El uso debe realizar pruebas en sus propias condiciones operativas para determinar si un compuesto o material es adecuado para una aplicación en particular.

Diafragmas de elastómeros termoplásticos (TPE) en lugar de los de caucho termofraguado

El termofraguado tradicional incluye: Buna-N (TS), EPR, Neoprene®, Viton®

Compuestos termoplásticos (TPE)

Materiales termofraguados (TS)

Polytetrafluoroethylene (PTFE)

Riesgo de explosión de solventes halogenados

Guía de compatibilidad de materiales en contacto con el fluido

No metálicos

es-PY