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Journals, Shafts
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aterials
Chemical Compatibility Guide
Compatibility Guide
for GPI Flowmeters
r = Recommended
n = Not Recommended
X = Unknown or Not Applicable
Aluminum
PBT Polyester (V
Nylon 6,6
Acetal (Delrin)
PPS (Ryton)
PVDF (Kynar)
Rulon 641
Carbon - Graphite
Ceramic / Sapphire
Tungsten Carbide
Ferrite (MnZn)
Hastelloy-C
FKM/Fluorocarbon (Viton)
Buna-N (Nitrile)
Perfluoroelastomer (FFKM)
Acetic Acid
N R N N R R N X N N R N R R R R N X R R R R N
: reference m
R R R R R R N N R R R N R R R R R R R N R R N
Alcohols: Isobutyl
R R X R R R R X X R X X R R R R R X R R R R R
Alcohols: Isopropyl
R R X R R R R R R R X X R R R R R R R R R R R
Alcohols: Methyl
R R R R R R R X R R R R R R R R R R R N R R R
Ammonia, Anhydrous
N R N R R R R X X N R R R R X R R X R N R R R
section 7
Ammonia, Liquid
N R X R R R R X R N R R R R R R R X R N R R N
Ammonium Hydroxide
N R N R R R R N N N R R R R R R N R R R R R N
Antifreeze
R R X X R X R X X N X X X R X R R R X R X R R
Boric Acid
R N X R R R R R R R R R R X R R R R R R R R R
Butyl Acetate
R R R R R R N R R R R R R R R R R R R N R R N
Calcium Chloride
R N X N R R N X R N R R R R R R R R R R R R R
Calcium Hypochlorite
N N X N R R R X X N R R R R R R N R R R R R N
Carbon Tetrachloride (wet)
R N R R R R X X X R R R R X R R X X R X R N N
Carbonic Acid
R R N R R R R X R R R R R R R R R X R R R R N
Chlorine Water
R N N N N R R X N N N R R N R X R R R R R N N
Chlorine, Anhydrous Liquid
N N N N N N N X X R N R R N R N X N N R R R N
Clorox® Bleach (Sodium Hypochlorite)
X N X R R R R R N N N R R R X R N X R R R R N
Detergents
R R X R R R R R R R R R R R R R X R R R R R R
Diesel Fuel
R R R R R R R R R R R R R R R R R R R R R N R
R R R R R R N X R R X X R R R R R X R R R R N
Ethylene Dichloride
N R R R R R N X X R R R R R R R R X R R R N N
Ethylene Glycol
R R R R R R R R R R R R R R R R R R R R R R R
Ferric Chloride
N N N N N R R X N N R R R R R R N X R R R R R
Freon 113
X X X X X R R X X R R R R R X R R R R R R N R
Fuel Oils (#1 and #2)
R R R R R R R R R R R R R R R R R X R R R N R
Gasoline, Unleaded
R R X R R R N R R R R R R R R R R R R R R N R
R R R R R R N X X R R R R R R R R X R R R N R
Hydraulic Oil (Petro)
R R R R R R R R X R N R R R R R R R R R R N R
Hydraulic Oil (Synthetic)
R R R R R R R R X X X R R R R R R R R R R R N
Hydrochloric Acid 20%
N N X N N R R R N N N R R N R N N R R R R N X
Hydrochloric Acid 37%
N N X N N R R X N N N R R R R N N R R R R R R
Hydrochloric Acid 100%
N N N N N R N N N N N R R R R R N R R R R N N
Hydrofluoric Acid 20%
R N X N N R R R N N R R R N X N N R R R R N N
Hydrofluoric Acid 100%
R N X R R R N N N N N R R N R N N R R R R N N
Hydrogen Peroxide 10%
R R X R R R R R N N R R R R N R N R R R R R N
Hydrogen Peroxide 30%
R R X R R R R X N N R R R R N X N R R R R R N
Hydrogen Peroxide 100%
R R N R R R R X N N N R R R N X N R R R R N N
Isopropyl Acetate
R N X N R R N X X N X N R R R R R X R N R R N
Kerosene
R R R R R R R R R R R R R R R R R R R R R N R
R R X R R R N X X N R N R R R R R X R N R R N
buy smart.buy value.buy
Chemical Compatibility Guide
Plastics
Journals, Shafts
Chemical
Compatibility Guide
for GPI Flowmeters
r = Recommended
n = Not Recommended
X = Unknown or Not Applicable
Aluminum
PBT Polyester (V
Nylon 6,6
Acetal (Delrin)
PPS (Ryton)
PVDF (Kynar)
Rulon 641
Carbon - Graphite
Ceramic / Sapphire
Tungsten Carbide
Ferrite (MnZn)
Hastelloy-C
FKM/Fluorocarbon (Viton)
Buna-N (Nitrile)
Perfluoroelastomer (FFKM)
Lacquer Thinners
R R R R R R N X X N X X R X R X R X R N R N N
Lacquers
R R X R R R N X X N X N R R R R R X R N R N N
Lye: NaOH Sodium Hydroxide
N N N R R N R X X N R N R R X R R X N R R R R
Magnesium Hydroxide
R N N R R R R X R R R R R R R R R X R R R R R
Methanol (Methyl Alcohol)
R R R R R R R X R R R R R R R R R R R N R R R
Methyl Ethyl Ketone
R R R R R R N R R N R N R R R R X R R N R R N
Motor Oil
R R X R R X R R R R R R R R R R R R X X R N R
Nitrating Acid (> 15% H2S04)
X N X N N R N X X N N X R N X R N X R X R R N
Nitric Acid (5-10%)
R R N R R R R X R N R R R N R N N X R R R R N
Nitric Acid (50%)
R N N R R R R X N N N R R N R N N N R R R N N
Nitric Acid (Concentrated)
R N N R R R R R N N N R R N N N N N R R R N N
Oils: Fuel (1, 2, 3, 5A, 5B, 6)
R N R R R R R X R N R R R R R R R X R R R N R
Oils: Hydraulic Oil (Petro)
R R R R R R R R R R N R R R R R R X R R R N R
Oils: Mineral
R R R R R R R R R R R R R R R R R R R R R N R
Oils: Transformer
X R X R R X R R X R X R R R R R R X X R R N R
Phosphoric Acid (< 40%)
R N N N N R R X N N R R R R R R N N R R R R N
Phosphoric Acid (> 40%)
R N N N N R R X N N R R R R R R N X R R R R N
Potassium Chloride
R N N R R R R R R R R R R R R R N X R R R R R
Potassium Hydroxide (Caustic Potash)
N N N R R R R N R R R R R R N N N R R R R R R
Potassium Hypochlorite
N N X N R R R X X X R R R X X N N X R X R R R
Propane (Liquefied)
R R R R R R R X R R X R R R R R R X R R R N R
Propylene Glycol
R R X R R R N R R R X X R R X R R R R R R R R
Salt Brine (NaCI Saturated)
R R X R R R R X X X R R R R R X N X R R R R R
Sea Water
R R N N N R R R X R R R R R R R N X R R R R R
Soap Solutions
R N R R R R R X R R R R R R R R R R R R R R R
Sodium Bicarbonate
R N N R R R R R X R R R R R R R R R R R R R R
Sodium Chloride
R N N R R R R R R R R R R R R R N R R R R R R
Sodium Hydroxide (20%)
R N R R R R R X R R R R R R R R N X R N R R R
Sodium Hydroxide (50%)
N N N R R N R X R R R R R R X R N X N N R R R
Sodium Hydroxide (80%)
N N N N R R R N R N R R R R R R N N R N R R N
Sodium Hypochlorite (< 20%)
N N N N N R R X N N R R R R R R N R R R R R R
Sodium Hypochlorite (100%)
N N N N N R R X N N R R R R N R N R R R R R N
Sulfuric Acid (< 10%)
R N X N R R R X N N R R R R R R N X R R R R R
Sulfuric Acid (75-100%)
R N X N N R N X N X R R R N N R N N R R R R N
Toluene (Toluol)
R R R R R R N N R N R R R R R R R R R N R N N
Trichloroethylene
R N X R R R N X R N R R R R R X R R R R R N N
R N N R R R R R N R R R R R R R R R R R R R R
Water, Deionized
X N R R R R R X X X R R R X R R X X R R R R R
Water, Distilled
R N R R R R R R X R R R R R R R R X R R R R R
Water, Salt
R N N R R R R X X R R R R R R R R X R R R R R
R R R R R R N N R R R R R R R R R X R R R N N
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Source: http://www.grisa.com.mx/web/images/pdf/GPI%20Industrial%20Meters/Chemical-Compatibility-Ver-6.pdf