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Acushnet O-Ring Products

Properties of Standard Acushnet Compounds

PROPERTIES	EPDM's		FLUOROCARB0NS
PROPERTIES	E-17016	E-17018	F-13667	F-13664	F-13329	F-13681
ORIGINAL PROPERTIES
Hardness Shore"A"	70	80	75	75	75	90
Tensile Strength, p.s.i.	1750	2000	1983	1800	1775	1880
Ultimate Elongation, %	200	210	181	175	185	173
ModuIus @100%, p.s.i.	600	1000
Heat Aging 70 Hrs. @ 212^oF	70Hrs. @257^oF		70Hrs. @482^oF
Hardness Change, Points	+4	+3	+1	+3.5	+1	+1
Tensile Change, %	+10.9	+23.6	-6.6	-6.6	+10.0	+5.3
Elongation Change. %	+8.3	+6.7	+3.9	+2.0	-10.0	-13.9
Weight Loss, %			-1.9	-0.2	-1.5	-1.1
Compression Set 70 Hrs.
@212^oF	70Hrs. @257^oF		70Hrs. @392^oF
% Set	17.3	12.0	16.1	19.3	14.2	18.5
Low Temperature Flexibility	5 Hrs. @ -65^oF
5 Hrs.@ -40^o	Pass	Pass
Low Temperature Retraction
TR, (Point ^oF)			+3	+3	+3	+3
ASTM Fuel B 70 Hrs. @ R T.
Hardness Change, Points			-1	-3	-1	-1
Tensile Change, %			-6.6	-6.6	-3.0	-2.6
Elongation Change,			-0.6	-3.0	-5.0	-5.8
Volume Change, %			+2.3	+1.5	+2.0	+1.5
Ozone Resistance 500 Hrs.
d@ 10,000 pphm 20% Extension-Cracking	None
Weathering	Excellent
Individual typical physical properties data sheets are available upon request for these standard and other Acushnet compounds.

Common Oring Elastomers

Oring Application Design - Sealing Considerations

Oring Application Design - Dimensions

Fluorocarbon and EPDM material specifications

Silicone, Nitrile and Neoprene material specifications

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