High Temperature Hypalon Gasket

Chemical Resistances

Acetic Acid, AdBlue, Benzene, Brake Fluid, Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Carbonic Acid, Castor Oil, Caustic Soda, Sodium Hydroxide, Citric Acid, Corn Oil, Crude Oil, Diesel Oil, Fatty Acids, Formaldehyde, Gasoline, Glucose, Grease, Heptane, Hydraulic Fluid, Hydrochloric Acid, Hydrofluoric Acid, Hydrogen Gas, Hydrogen Peroxide, Hydrogen Sulphide, Iodine, Kerosene, Lard, Lime, Linoleic Acid, Linseed Oil, LPG, Lubricating Oils, Mineral Oil, Natural Gas, Neon Gas, Nitic Acid, Nitrobenzene, Nitrogen, Oil Petroleum, Oleic Acid, Ozone, Paint Thinner, Paraffin Wax, Pentane, Petroleum Oils, Phosphoric Acid, Pine Oil, Potassium Carbonate, Propane, Sea Water, Sewage, Skydrol, Sodium Chloride, Sodium Peroxide, Steam, Sulfur, Sulfuric Acid, Tar, Toluene, Transformer Oil, Urea, Uric Acid, Varnish, Vegetable Oils, Vinegar

PROPERTIES	TEST METHOD	VALUES FPS UNITS	TEST METHOD	VALUES METRIC UNITS
SPECIFIC GRAVITY	ASTM D297	1.40	DIN 53508	1.40
HARDNESS	ASTM D2240	65 ± 5 SH A	DIN 53505	65 ± 5 SH A
TENSILE STRENGTH ( MIN )	ASTM D412	1425 PSI	DIN 53504	100 KG/CM2
ELONGATION AT BREAK ( MIN )	ASTM D412	350%	DIN 53504	350%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX)	ASTM D395 METHOD B	40%	DIN 53517	40%
POLYMER CONTENT:				100%
TEAR RESISTANCE ( ANGULAR ) MIN	ASTM D624	140 LBS/INCH	DIN 53515	25 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70ºC )	ASTM D573
— HARDNESS (PTS)		+ 3 (MAX)		+ 3 (MAX)
— TENSILE STRENGTH (%)		+ 10 / – 10		+ 10 / – 10
— ELONGATION AT BREAK (%)		+ 10 / – 10		+ 10 / – 10
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN	ASTM D 471
ASTM OIL NO.1		+ 10%		+ 10%
ASTM OIL NO.2		+ 18%		+ 18%
ASTM OIL NO.3		+ 25%		+ 25%
POLYMER CONTENT (HYPALON)
CHEMICAL RESISTANCE
— OZONE	ASTM D 1149	EXCELLENT		EXCELLENT
— DILUTE ACIDS AND BASES		EXCELLENT		EXCELLENT
— CONCENTRATED ACIDS AND BASES		GOOD		GOOD
— OILS		GOOD		GOOD
— SOLVENTS		FAIR		FAIR
TEMPERATURE RANGE		-30 TO +180^oC
COLOUR		BLACK

High Temperature Hypalon Gasket

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