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Garlock GRAPH-LOCK® 3123/3125 Graphite Sheet Gasketing

Category Carbon , Graphite
Manufacturer Garlock Rubber Technologies
Trade Name GRAPH-LOCK®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Garlock GRAPH-LOCK® 3123/3125 Graphite Sheet Gasketing.pdf
Price EMAIL US    sales@lookpolymers.com
Material Notes:
A pure graphite sheet. Thicknesses
Physical Properties Metric English Comments
Permeability 0.40
0.40
Gas Permeability, cc/min; DIN 3535 Part 4
Mechanical Properties Metric English Comments
Tensile Strength 4.14 MPa
600 psi
ASTM F152
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 649 °C
1200 °F
Steam
454 °C

@Pressure 13.8 MPa
 850 °F

@Pressure 2000 psi
Minimum Service Temperature, Air -240 °C
-400 °F
Component Elements Properties Metric English Comments
Carbon, C 98 %
98 %
Industrial Grade
99.5 %
99.5 %
Nuclear Grade
Descriptive Properties Value Comments
Compressibility, % 40
ASTM F36
Creep Relaxation, % 10
3125, ASTM F38
5
3123, ASTM F38
Sealability ASTM F37B, ml/hr 0.2
3123, ASTM Fuel A
0.3
3125, ASTM Fuel A
0.5
Nitrogen
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