The TF Series Teflon® lined tips 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 Teflon® crimped lining that projects approximately 1/8'' from the inside of a stainless steel cannula. Maximum operating pressure 100psi is (6.9bar).