206
[15] TECHNICAL DATA / CHEMICAL RESISTANCE CHART
Chemical Resistance Chart
This Chemical Resistance Chart has been compiled to assist in selecting chemical-resistant materials. It is emphasized that these
resistance tables are intended only as a guide and are not necessarily valid for all operating conditions. Many conditions can affect
the material choices.Temperature, pressure and chemical concentrations must be considered as it may affect the suitability and
durability of the metals, plastics and elastomers. In cases of doubt when considering our products, we strongly recommend the
customer to test samples with various material combinations, in order to establish and check their suitability under the actual
operating conditions of the application. No guarantees can be given in respect of the information contained in this publication. All
recommendations assume ambient temperatures unless specified.
“Chemical Effect Rating:
A - No effect (Excellent)
B - Minor effect (Good)
C - Moderate effect (Fair)
D - Severe effect
(Not recommended)
Blank - No data available”
302 Stainless Steel
304 Stainless Steel
316 Stainless Steel
440 Stainless Steel
Aluminium
Titanium
Hastelloy C
Cast Bronze
Brass
Cast Iron
Carbon Steel
Kynar
PVC (Type 1)
Tygon (E-3606)
Teflon
Noryl
Polyacetal
Nylon
Cycolac (ABS)
Polyethylene
Polypropylene
Ryton
Carbon
Ceramic
Viton
Buna N (Nitrile)
Silicon
Neoprene
Ethylene Propylene (EPM)
Rubber (Natural)
Epoxy
A
Acetaldehyde5
A A A B A A D
C D D A A A D C B A A A D B B D B C A
Acetamide
B A
C
B
A A A A A D A
Acetate Solvent2
A B A B B
A C B A B D A
A B D A A D D D
A
Acetic Acid, Glacia1
B A A B A A C C D A C B A C D D D B B A A A D D B C B C B
Acetic Acid 20%
B A
A A C
A B A A D
A A A A C C
B
Acetic Acid 80%
B A
A A C
A D A B D
B
A A C D
B
Acetic Acid
B A B B A A C C D C B A B A A D D C B A A A A C C C B C A
Acetic Anhydride
B A A B B A A C D B D D D D A D D D D A A A A A D A C B B C A
Acetone6
A A A B A A A A A A A D D D A D B A D C B A A A D D B C A D B
Acetyl Chloride
C A
D
A
A
A
A A
Acetylene2
A A A A A B B A A B
A A
D A A A A A C B A C A
Acrylonitrile
A A C B B B A C
B D B A A A C D D D A
ALCOHOLS:
- Amyl
A A A C A A A B C C A A B A C A A B B B A A A A A D A A C A
- Benzyl
A A B A A A C
D B A A A D D A A A A D B B D A
- Butyl
A A A B B A B C C C A A B A A A A B B A A A A A D A A A A
- Diacetone2
A A A A A A C A D
A A A
D A A D D D A D A
- Ethyl
A A A B A A A C A A A C A B A B B A A A A A B A B A A
- Hexyl
A A A A A A C A
A A A
A A A A A D B A A A
- Isobutyl
A A B A A A C A
A A A B A A A A C B A A A A
- Isopropyl
A A B A A A C C A
A A A
A A A A C C B A A A
- Methyl6
A A A B A A A C A A B A A C A D B A A A C B A A A A
- Octyl
A A A A A A C A
A A A
A A A B B A C A
- Propyl
A A A A A A
A B A A A A A
A A A A A B A A A A
Aluminum Chloride 20% D C D B A A D D A A B A C A B A A A A A A A A A A
Aluminum Chloride
C D C D C A C D B A A A A A D
A A A A A A C A
A
Aluminum Fluoride
D C D D B
A A A A A C D B A A A A C A C A
Aluminum Hydroxide6
A A A A
A D A A A A B A
A A A A A A A A
Aluminum Potassium
Sulfate (Alum), 10%
A
A B
D A A A
A A
A A A
A A A
Aluminum Potassium
Sulfate (Alum), 100%
D A B B B C
A A B A A C D B A A A A A A A A
Aluminum Sulfate
C C A A A A C C D A A A B A A C A B A A A A A A A A A A
Amines
A A A A B A B A B C A A B D A
A A D D C B B C A
Ammonia 10%
A
A A
D A A A A
A A A A D A
B
1. PVC—Satisfactory to 22°C, 2. Polypropylene—Sati sfactory to 22°C, 3. Polypropylene—Satisfactory to 49°C, 4. Buna-N—Satisfactory for O-Rings, 5.
Polyac etal—Satisfactory to 22°C, 6. Ceramag—Satisfactory to 22°C