Bel-Art Fluo-Kem PTFE Sleeves With Grip Ring and Outer Ribs for 24/40 Joints (Pack of 3)

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.