Non-reinforced Diaphragm 100% Premium Grade Nitrile Gasket

Chemical Resistances

Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Castor Oil, Corn Oil, Crude Oil, Diesel Oil, Fatty Acids, Gasoline, Glucose, Grease, Heptane, Hydraulic Fluid, Hydrogen Gas, Hydrogen Sulphide, Jet Fuels, Kerosene, Lard, Lime, Linoleic Acid, Linseed Oil, LPG, Lubricating Oils, Mineral Oil, Natural Gas, Neon Gas, Nitrogen, Oil Petroleum, Oleic Acid, Paraffin Wax, Pentane, Petroleum Oils, Pine Oil, Propane, Sea Water, Sewage, Steam, Sulfuric Acid, Toluene, Transformer Oil, Urea, Varnish, Vinegar

PROPERTIES	TEST METHOD	VALUES FPS UNITS	TEST METHOD	VALUES METRIC UNITS
SPECIFIC GRAVITY	DIN 53508	1.25	ASTM D297	1.25
HARDNESS	DIN 53505	65 ± 5 SH A	ASTM D2240	65 ± 5 SH A
TENSILE STRENGTH ( MIN )	DIN 53504	1425 PSI	ASTM D412	100 KG/CM2
ELONGATION AT BREAK ( MIN )	DIN 53504	350%	ASTM D412	350%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX)	DIN ISO 815-1	30%	ASTM D395 METHOD B	30%
TEAR RESISTANCE ( ANGULAR ) MIN	DIN 53515	140 LBS/INCH	ASTM D624	25 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70ºC )			ASTM D 573
— HARDNESS (PTS)		+ 4 (MAX)		+ 4 (MAX)
— TENSILE STRENGTH (%)		+ 10 / -10		+ 10 / -10
— ELONGATION AT BREAK (%)		+ 10 / -20		+ 10 / -20
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN			ASTM D 471
IRM OIL NO.1		-2%		-2%
IRM OIL NO.2		+ 4%		+ 4%
IRM OIL NO.3		+ 13%		+ 15%
POLYMER CONTENT (NITRILE)		100%		100%
CHEMICAL RESISTANCE
— OZONE		FAIR	ASTM D 1149	FAIR
— DILUTE ACIDS AND BASES		GOOD		GOOD
— CONCENTRATED ACIDS AND BASES		NOT RECOMMENDED		NOT RECOMMENDED
— OILS		EXCELLENT		EXCELLENT
— SOLVENTS		GOOD		GOOD
TEMPERATURE RANGE		-30º TO + 120º C		-30º TO + 120º C

Non-reinforced Diaphragm 100% Premium Grade Nitrile Gasket

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