Garlock LEAK-GARD™ 3750 Compressed Aramid Fiber Gasketing

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Garlock LEAK-GARD™ 3750 Compressed Aramid Fiber Gasketing
Categories:	Polymer; Thermoset; Aramid; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Aramid fibers with a proprietary rubber binder. Proprietary compound reacts with oil to create tight seal without gasket degradation Actually increases bolt load and bolt load retention; compensates for low-load areas Stops leakage in: Transformers, Turbines, Gear boxes, Generators, Fuel Pumps Information provided by Garlock Rubber Technologies
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Mechanical Properties	Original Value	Comments

Tensile Strength	3056 psi	across grain; ASTM F152

Electrical Properties	Original Value	Comments
Dielectric Strength	285 V/mil @Temperature 121 °C, Time 10800 sec	0.125 in. thickness; ASTM D149
	496 V/mil @Temperature 121 °C, Time 10800 sec	0.0625 in. thickness; ASTM D149

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	400 °F @Pressure 8.27 MPa
Minimum Service Temperature, Air	-100 °F

Descriptive Properties
Color	Red
Compressibility, %	10	ASTM F36
Creep Relaxation, %	22	ASTM F38

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PGARL831 / 157509

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