The TF Series tips lined with TEFLON™ coating are ideal for use with low viscosity materials and CA's (Cyanoacrylates). Benefits of using this tip include resisting Cyanoacrylate clogging and preventing damage to substrates. These silicone and chloride-free tips feature a double Helix polypropylene hub and a Rigid crimped lining with TEFLON™ coating that projects approximately 1/8 In. from the inside of a Stainless steel cannula. Maximum operating pressure is 100 psi (6.9 bar).