O-RING,TEF ENCAP SILICONE,343

This TFE-encapsulated silicone O-ring in size 343 combines the chemical resistance of PTFE with the flexibility of silicone. Featuring a silicone core encapsulated in TFE (PTFE), this O-ring provides exceptional performance in demanding pharmaceutical and food-grade applications.

Key Features:

• Size: 343 (AS568 standard)
• Material: TFE-encapsulated silicone
• Temperature Range: -65°F to 400°F (-54°C to 204°C)
• Application: Pharmaceutical and food-grade service

Benefits:

• TFE outer layer provides universal chemical resistance
• Silicone core offers excellent flexibility and sealing
• Non-contaminating for pharmaceutical and food applications
• Superior temperature resistance and stability

Essential for pharmaceutical processing, food-grade equipment, and ultra-pure applications requiring chemically resistant, non-contaminating seals.