Bel-Art Fluo-Kem PTFE Sleeves With Grip Ring and Outer Ribs for 29/42 Joints (Pack of 3)

Fluo-Kem PTFE Sleeves With Grip Ring and Outer Ribs

For 29/42 Joints (Pack of 3)

Reusable Teflon® Sleeves

Keep standard taper glass joints from seizing, leaking or galling with these reusable Teflon® sleeves.

• No lubricant required to make a vacuum-tight joint
• Top of each sleeve has a rigid, knurled grip ring 3mm (0.1") thick for easy assembly or removal of the sleeve from a standard taper joint
• Outer rings on the taper prevent sticking
• Resistant to most chemicals
• Made of .2mm (.008") virgin Teflon® PTFE
• Thickness at rings is .35mm (.014")
• Can be subjected to temperatures from -100ºC to +250ºC (-148ºF to +482ºF)

TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.