Chemical Resistance Chart

PVC – Clearflex – Weldflex

PE – Yellowbelly

PU- Polyflex – Polyflex Light – Polyflex Heavy – Foodflex – Granuflex

SI – Hotflex

TPR – Exflex – Sunflex

A = resistant. B = moderately resistant. C = not suitable. – = not tested.

This information is a guide only and will vary depending on a variety of factors.

The factors may effect the appropriateness and service life of materials in different applications.

The table is to be used only for assistance in identifying a possibly compatible solution and the end user should obtain expert opinion when the ducting is put into use.

CHEMICAL PVC PE PU SI TPR

A
Acetaldehyde – A C C A
Acetic acid C A C A B
Acetic acid anhydride C A C C B
Acetone C A C B A
Acetylene – A B – A
Aluminum chloride solution – A – B A
Aluminum sulphate solution A A A A A
Ammonia (anhydrous) A A C A B
Ammonium chloride solution – A C – A
Ammonium hydroxide solution – A – – A
Ammonium sulphate solution A A – A A
Amylacetate – A C C A
Amylalcohol C A C C A
Aniline C A C – B
Asphalt A A C C C
ASTM Oil No. 1 – – A B C
ASTM Oil No. 3 – – B C C
ASTM Reference Fuel A – – A – C
ASTM Reference Fuel B – – C – C
ASTM Reference Fuel C – – C – C

B
Barium hydroxide – A C A A
Beer – A A A A
Benzaldehyde C A C C B
Benzene C A A C B
Benzene chloride – A – – C
Benzol C A C C C
Borax solution A A C – A
Boric acid solution A A C A A
Bromine liquid (anhydrous) C C C C C
Butane C – A – B
Butyl acetate C A C C C
Butyraldehyde – A C – B
Butyric acid – A – – C

C
Calcium bisulphate solution – B A A B
Calcium chloride solution A A C A A
Calcium hydroxide solution – A C A A
Calcium hypochlorite solution (20%) – A C B A
Calcium hypochlorite solution (5%) – A C B A
Carbon dioxide – A B A B
Carbon disulphide C A C – B
Carbon monoxide – A – A C
Carbon tetrachloride C A C C C
Caustic potash (see potassium hydroxide) – – – – –
Caustic soda (see sodium hydroxide) – – – – –
Chlorine gas (dry) C B B – C
Chlorine gas (moist) C B C – C
Chloroacetic acid – A C C A
Chlorobenzene C A B C C
Chloroform C C C C C
Chlorosulphonic acid C C C – C
Chromic acide (10-50%) – B C C C
Citric acid solution A A C A A
Cotton seed oil – A A A A
Creosote – A – – C
Cupric chloride solution – – A A A
Cupric sulphate solution – – C A A
Cyclohexane C A A C C

D  
Dibutyl phthalate – A A – A
Diethyl ether – A C – C
Diethyl sebacate – – C – B
Dioctyl phthalate – A C C B
Dowtherm A – – C – C

E

Epichlorohydrin – A C – B
Ethanol – A B A A
Ether – A C – C
Ethyl alcohol – A B A A
Ethyl chloride – A B C B
Ethylacetate C A C B A
Ethylacetate dichloride C A C B B
Ethylacetate glycol – A – A A
Ethylacetate oxide – A – – C
Exxon 2380 lubricating oil – – – – C

F

Ferric chloride solution A A – A A
Fluorosilicic acid – A C C B
Formaldehyde (40%) C A C – A
Formic acid – A C B A
FREON 11 – A – C C
FREON 113 – A – – C
FREON 114 – A – – C
FREON 12 – A – C B
FREON 22 – A – C C
Furfurol – A C – B
Fyrquel 220 (hydraulic fluid) – – – – –

G

Glue – A A – A
Glycerine (90%) A A C A A
Grease – A – C C

H

Hydrazine (diamide) – – – C A
Hydrochloric acid (20%) B A C B B
Hydrochloric acid (37%) B A C B A
Hydrofluoric acid (48%) – A C – B
Hydrofluoric acid (75%) – A C – C
Hydrofluoric acid (anhydrous) – A C – C
Hydrogen – B C A A
Hydrogen cyanide – – – – A
Hydrogen peroxide (90%) – B C – B
Hydrogen sulphide – A B – A
Iso-octane C A B C C
Iso-propyl alcohol C A C A B
Iso-propyl ether – B C – C

J

JP-4 – – – – C
JP-5 – – – – C
JP-6 – – – – C

K

Kerosene – A A C C

L

Lactic acid C A A A A
Linseed oil – A B – B

M

Magnesium chloride solution B A C A A
Magnesium hydroxide solution – A – – A
Mercuric chloride solution – – B A A
Mercury C A A A A
Methanol C A C A A
Methyl alcohol C A C A A
Methylene chloride C A C – B
Methylethyl ketone (MEK) C A C – A
Mineral oil C A B A C
Mobil XRM 206A – – – – –

N

n-hexane C A A C C
Naphthalene C A C C C
Naptha C A C C C
Nitric acid (10%) – A C B B
Nitric acid (30%) – A C B B
Nitric acid (60%) – C C C C
Nitric acid (70%) – C C C C
Nitric acid (fuming) – – C C C
Nitrobenzene C A C C A
O
Oleic acid – A – – B
Oleum (20-25%) C C C C C

P

Palmitic acid – A B – B
Perchloroethylene C A C B C
Phenol C A C C B
Phosphoric acid (20%) A A C – A
Phosphoric acid (60%) A A C C A
Phosphoric acid (70%) B A C C A
Phosphoric acid (85%) B A C C A
Pickling solution 17% Nitric acid
4% Hydrofluoric acid
– – – – C
Pickling solution 20% Nitric acid
4% Hydrofluoric acid
– – – – C
Picrinic acid – A B C B
Potassium dichromate solution A A C C A
Potassium dichromate solution (dilute) – A – – A
Pydraul 312C – – C – C
Pyridine C A C C B

Q

QFI-2023 (Silicone brake fluid) – – – A –
Quick silver (mercury) A A A A A

R

Ricinol (Ricinus oil) – A – A B

S

SAE Oil No. 10 – – – – C
Sea water A A – – A
Shell Turbine Oil 307 – – – – C
Silicone grease – A A C A
Skydrol 500 – – C B A
Skylube 450 – – – – –
Soap solution A A A A A
Sodium chloride solution – A C A A
Sodium dichromate (20%) C A – – A
Sodium hydroxide (20%) – A – B A
Sodium hydroxide (46.5%) – A – B A
Sodium hydroxide (50%) – A – B A
Sodium hydroxide (73%) – A – B A
Sodium hypochlorite (20%) B B C B A
Sodium hypochlorite (5%) A B C B A
Sodium peroxide solution – C – C A
Soya bean oil C A – A C
Stannic chloride A – C – –
Stannic chloride (15%) A – C – B
Steam – – C C A
Stearic acid A A A A B
Styrene C A C C C
Sulphur (molten) A A B A A
Sulphur dioxide gas A A C A A
Sulphur dioxide liquid A A C – A
Sulphur trioxide – C C B B
Sulphuric acid (10-50%) B A C – B
Sulphuric acid (5-10%) A A C A A
Sulphuric acid (50-80%) C A C – C
Sulphuric acid (60%) C A C – C
Sulphuric acid (90%) C C C – C
Sulphuric acid (95%) C C C – C
Sulphuric acid (< 5%) A A C A A
Sulphuric acid (fuming, 20% oleum) C C C C C
Sulphurous acid – – – C C
Sunoco XS-820 (EP Grease) – – – – C

T

Tannic acid – A A B A
Tartaric acid – A – A B
Tetrahydrofuran C A C C C
Toluene C A C C C
Tributylphosphate – A – – C
Trichloroethylene C C C B C
Tricresylphosphate – A B C A
Triethanolamine C A C – A
Trisodium phosphate solution – – B A A
Tung oil – – – – C
Turpentine C A C C C

V

Varnish – – – – C

W

Water A A C A A

X

Xylene C A C C C

Z

Zinc chloride solution A A C – A