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The RADNOR 64005990 (98W18) is an orange Fluorocarbon (FKM) O-ring specifically engineered for sealing TIG torch back caps. It provides a mechanical seal to prevent atmospheric contamination and ensure gas retention during welding operations.
Features
High-temperature thermal stability
Gas retention properties
Atmospheric contamination prevention
Chemical resistance inherent to FKM material
Specifications
Manufacturer: RADNOR
Manufacturer Part Number: 64005990
Alternative Part Number: 98W18
Material: Fluorocarbon (FKM)
Color: Orange
Durometer: 70-75 Shore A
Temperature Resistance: Up to 500°F
Packaging: Sold in packages of 2 (priced individually)
