This is a high temperature silicone rubber O ring for with I.D 278mm for MTI's GSL-1100X-11 tube furnace.
• Materials: Silicone
• Temperature Resistance: 300oC
• ID: 278 mm (see photo below)
• W: 7 mm (see photo below)
• O ring for flange cap：Used to seal the hinge type flange ofGSL-1100X-11.
• Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.
• OD:
• ID: 278 mm
• W: 7 mm
Warning
Must put a refractory tube block in front of flange ( see picture below ) to avoid heat radiation melt silicone O-ring. You may order a ceramic block in related products
