NON METALLIC
C4500 RING JOINT
Typical values refer to 1/16” material unless otherwise specified:
Creep Relaxation ASTM F38B (1/32”)
• Carbon Fibre
20%
• Nitrile Binder
Sealability ASTM F37A (1/32”)
<0.30 ml/hr
• High Temperature
Gas Permeability DIN 3535/6
<1.0 ml/min
• High Internal Pressure
Compressibility ASTM F36J
12%
• Good Steam Sheet
Recovery ASTM F36J
60% minimum
• Suitable for a Wide Range of Chemical Applications
Klinger Hot Compression Test Thickness Decrease 73°F (23°C) Thickness Decrease 572°F (300°C) Weight Increase ASTM F146 after immersion in Fuel B 5h/73°F (23° Thickness Increase ASTM F146 after immersion in ASTM Oil 1, 5h/300°F (149°C) ASTM Oil IRM903, 5h/300°F (149°C)
10% initial 15% additional
10% maximum
0-5% 0-3% 0-5% 0-5%
ASTM Fuel A, 5h/73°F (23°C) ASTM Fuel B, 5h/73°F (23°C)
Dielectric Strength ASTM D149-95a
1.5 kV/mm
ASTM F104 Line Call Out
F712122B3E11K6M5
Leachable Chloride Content FSA Method (Typical)
200 ppm
Density ASTM F1315
87 lb/ft³ (1.4 g/cc)
86 // SHUK.CO.NZ
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