Resistance tables PE-PVC and PP Membranes

	concentration %	-------- temperature 20^oC -----			------- temperature 60^oC ------
		PVC	PP	PE	PVC	PP	PE
Acetone	100	–	+	0	–	+	–
Alum (in water)		+	+	+	+	+	+
Ammonia	100	+	+	+	0	+	+
Aniline	100	–	+	+	0	+	+
Vinegar		+	+	+	0	+	+
Acetic acid (in water)	25	+	+	+	0	+	+
Benzene	100	–	0	0	–	–	–
Petrol	100	100	–	0	0	–	–
Beer		–	0	0	–
Liquid bleach		+	+	0	0		0
Bromine	100	–	–	–	–
Butane (gaseous)	50	+	+	+
Chlorine (gaseous)	100	0	0	0
Hydrogen chloride	saturated***	0		0
Chloroform	100	–	0	0
Chromic acid (in water)	50	+	0	+	0		0
Citric acid (in water)	10	+	+	+	0	+	+
Grape sugar (in water)	saturated***	+	+	+	0	+	+
Ethyl alcohol (in water)	96	+	+	+
Hydrogen fluoride (in water)	40	+	+	+	0	+	+
Phosphoric acid	30	+	+	+	0	+	0
Phosphoric acid	85	+	+	+	+	+	0
Photo developer	norm.				+	+	+
Glucose (in water)	saturated***	+	+	+	0	+	+
Glycerine (in water)		+	+	+	+	+	+
Iodine (tincture)	norm.	–	+	+	–		0
Potassium chloride (in water)		+	+	+	0	+	+
Carbon dioxide (dry)					+	+	+
Carbon dioxide (moist)		+	+	+	0	+	+
Fertilizer salts (in water)	to 10	+	+	+	0	+	+
Magnesium chloride (in water)		+	+	+	0	+	+
Melasse	norm.	+	+	+	0	+	+
Lactic acid	10	+	+	+	0	+	+
Lactic acid	90				–	+	+
Methyl alcohol	100	+	+	+	0	+	+
Formic acid	100	+	+	+	–	0	+
Sodium chloride (salt)	saturated***	+	+	+	+	+	+
Sodium bicarbonate(soda)	saturated***	+	+	+	0	+	+
Caustic soda (in water)	40	+	+	+	0	+	+
Mineral oils	100	+	+	+	+	0
Animal and vegetable oils	100	+	+	+	+	0	0
Propane (gaseous)	100	+	+	0
Propane (liquid)	100	+	+	–
Nitrous acid (in water)	50	+	0	0	+	–	–
Turpentine	100	+	–	+	+	–	–
Carbon tetrachloride	100	0	–	–	–	–	–
Trichloroethylene	100	–	0	–
Distilled water	100	+	+	+	0	+	+
Hydrogen peroxide	30	+	+	+	+		+
Silver nitrate (in water)	8	+	+	+	0	+	+
Hydrochloric acid	to 30	+	+	+	0	+	+
Hydrochloric acid	over	+	+	+	+	+	0
Sulphuric acid	to 40	+	+	+	0	+	+
Sulphuric acid	over	+	+	0	+	+	0

+ = no effect 0 = light effect – = effect

The tables above are only intended as a guide to a choice of materials.
We therefore will not accept any claims etc. resulting from stress corrosion.