CHEMICAL RESISTANCE RECOMMENDATIONS

Chemical	Concentration	Resin	Design Info	Fitting Material	Gasket Material	Bolt Material
Acetic Acid	60	HDLPE & XLPE	1.5/ 600	PP	EPDM	Hastelloy
Acetic Acid	80	HDLPE	1.9/ 600	PP	EPDM	Hastelloy
Acrylic Emulsions	50	XLPE	1.9/ 600	PVC	EPDM	316SS
Aluminum Sulfate	26	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Hastelloy
Ammonium Sulfate	40	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Titanium
Calcium Carbonate	Saturated	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Calcium Chloride	40	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Hastelloy
Deionized Water <5 Megohm		HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS
Deionized Water >5 Megohm		HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS
Ethyl Alcohol	100	HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS
Ethylene Glycol	100	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Ferric Chloride	50	HDLPE & XLPE	1.9/ 600	PVC	EPDM	Hastelloy
Ferric Sulfate	60	HDLPE & XLPE	1.9/ 600	PVC	EPDM	Hastelloy
Ferrous Chloride	Saturated	HDLPE & XLPE	1.9/ 600	PVC	EPDM	Hastelloy
Ferrous Sulfate	20	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Hastelloy
Hydrochloric Acid	37	HDLPE	1.9/ 600	PVC	Viton	Hastelloy
Hydrofluoric Acid	48	HDLPE	1.9/ 600	PP	Viton	Hastelloy
Hydrofluosilicic Acid	26	HDLPE & XLPE*	1.9/ 600	PP	Viton	Hastelloy
Hydrogen Peroxide	50	HDLPE	1.9/ 600	PVC	Viton	Hastelloy
Isopropyl Alcohol	100	HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS
Magnesium Chloride	30	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Hastelloy
Methyl Alcohol	100	HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS
Motor Oil	100	HDLPE & XLPE	1.9/ 600	316SS	Viton	316SS
Phosphoric Acid	85	HDLPE	1.9/ 600	PVC	Viton	316SS
Phosphoric Acid	50	HDLPE	1.9/ 600	PVC	Viton	316SS
Polymers (Deposition)		XLPE	1.5/ 600	PVC	EPDM	316SS
Potable Water		HDLPE	1.5/ 600	PVC	EPDM	316SS
Potassium Carbonate	50	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Potassium Hydroxide	Saturated	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Sodium Carbonate	30	HDLPE & XLPE	1.5/ 600	PVC	EPDM	Hastelloy
Sodium Carbonate	Saturated	HDLPE & XLPE	1.9/ 600	PVC	EPDM	Hastelloy
Sodium Hydroxide	50	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Sodium Hypochlorite-in (Non-UV)	<16.5	HDLPE	1.9/ 600	PVC	Viton	Titanium
Sodium Hypochlorite-out (UV)	<16.5	HDLPE #880059	1.9/ 600	PVC	Viton	Titanium
Sodium Hypochlorite-out (UV)	<16.5	HDLPE Insulated	1.9/ 600	PVC	Viton	Titanium
Sodium Thiosulfate	40	HDLPE & XLPE	1.9/ 600	PVC	EPDM	316SS
Sulfuric Acid	98	HDLPE #880046	1.9/ 600	CPVC	Viton	Hastelloy
Sulfuric Acid	93	HDLPE #880046	1.9/ 600	CPVC	Viton	Hastelloy
Surfactants		XLPE	1.5/ 600	PVC	EPDM	316SS
Water w/ Ozone up to 10 PPM		HDLPE & XLPE	1.5/ 600	PVC	EPDM	316SS

Note: Ambient Temperature
Chart applies to Industrial ASTM Designed tanks.
^*Chemical may cause XLPE material to discolor.

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