Control circuit diagram of afterimage therapy for amblyopia PTFE tapes, also known as thread seal tapes, are commonly used within the plumbing industry as a way to enhance the seal between two pipes. When you think about screwing two pipes together you can see that this will not provide the tightest of seals, especially when water or air tight seals are desired. This is where PTFE tape comes into play, as this type of tape fills in the spaces left behind in the threading in order to create the tightest seal possible. PTFE Fabric With Silicone Adhesive Strong Adhesive Tape,Silicon Tapes,Silicone Fabric,PTFE Fabric With Silicone Adhesive TAIZHOU YAXING PLASTIC INDUSTRY CO., LTD , https://www.yaxingptfe.com