product description: Material: PFTE Grade: raw material Diameter/diameter: 6mm-50mm White color Packing: 1PCS PTFE ROD Product name: PTFE English name: PTFE PTFE (polytetrafluoroethylene), commonly known as plastic king, F4,. The polytetrafluoroethylene resin obtained by suspension molding can be made into sheet metal, turned film, and pipe. Can be made into a pressed type. It can be made into plates, rods, fillers, ropes, raw material belts and graphite mixtures. PTFE (polytetrafluoroethylene) characteristics: 1. Very wide temperature range (From -200 degrees Celsius to +260 degrees Celsius) 2. Except for some corrosion-resistant metal fluorides and alkaline liquids, basically all chemical substances. 3. Excellent mechanical properties, including anti-aging special bending and swing applications. 4. Excellent flame retardancy (according to ASTM-D635 and D470 test procedures, it is specified as a flame retardant material in the air. 5. Excellent insulation performance (regardless of frequency and temperature) 6. A series of unique properties such as extremely low water absorption, self-lubricating, non-sticking, etc. PTFE (Polytetrafluoroethylene) Applications: seals/gaskets, ring materials, wear plates/valve seats, insulating parts, corrosion-resistant industries, mechanical spare parts, linings, oil and gas, petrochemical, chemical, equipment manufacturers, etc. The mechanical industry has a small friction coefficient, and the static friction coefficient is lower than the dynamic friction coefficient. It can be used in low-speed and high-load fields such as thermal expansion to solve problems caused by expansion and contraction of civil engineering structural components, chemical engineering, bridges, etc. Satisfaction Guarantee Our first priority is to provede you with an easy,pleasant,and anxiety-free shopping experience we try our best to give a clear,candid,and complete description of our products and their conditions we are always ready to help if you have questions or encounter a problem ,but if for any reason you are not satisfied with a product or service please do not hesitate to contact us It is very impottant to us that you have a positive & 5 star transaction with us. please contact us promptly before you leave us negative feedback.we weill try our best to resolve you problem. If I am not online,please leave your message,we will reply you once we log in.we reply every message except we have not get your message. Refund we accept refund if product not as decribed If the goods are damaged.Please provide photos.We can give you a full refund.Or send you a new item If the product is lost. Or the wrong number. If we make a mistake. We accept partial refund compensation Services After receiving the payment. We will send the goods within 12 hours