E. I. du Pont de Nemours and Kalrez O-Ring　P-20

Feature

• This ring is stable most chemicals such as fluororesin, namely ethers, ketones, oxidizing agents, and others even existing fuluororesin was difficult to use with.
• Rubber retains its physical properties comparatively well even at high temperatures nearing 300℃.

Specifications

• Material: Kalrez (R) (No. 4079)
• Heat resistance standard: 316℃ (280℃ when using heat cycle)
• Inner diameter/wire diameter (φmm): 19.8/2.4
• *Other specifications and sizes are available. Please contact with us.
• Model number: P-20

Package size

• Package size：160×90×1 mm 10 g