Compound 5483 Data Sheet

75-duro NBR

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ASTM Method	Property	Avg. Value	Min. Value
D412 Method A	Tensile Strength	1705 psi	1002 psi
	Ultimate Elongation	242%	131%
	Stress at Elongation
	- M25	193 psi
	- M50	312 psi	78 psi
	- M100	686 psi	154 psi
	Strain Energy/ Unit Volume at 20% elongation	20 psi
	Calculated Shear Modulus, G	375 psi
	Calculated Youngs Modulus, E	1126 psi
	E-secant from the initial slope	1059 psi
D624, Die B	Tear Strength
D297, 15	Specific Gravity	1.32
		Max Value	Min Value
D2240, Type A	Durometer Hardness	80 points	70 points
D395, Test B	Compression Set	Avg. Value
	22 hrs @ 212F	13%
	70 hrs @ 212F	18%
	336 hrs @ 212F

ASTM D865 - Dry Heat Aging:

Hours Aged	Change in Tensile	Change in Elongation	Change in Durometer
70 hrs @ 212F	-1%	13%	8 points
168 hrs @ 212F
336 hrs @ 212F
1000 hrs @ 212F

Temperature Properties and Shelf Life:

ASTM / Other	Description	Value
D746	Brittle Point
D1329	Temp Retraction TR-10
	Glass Transition	-52F
	Max Operating Temp
	Shelf Life (years)	5

Rev. 9/15/1997

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