Why Can Oem PFA Teflon Plastic Injection Molds Replace PTFE?
2022/6/14 201

DuPont Teflon (Teflon) trademark is mainly used in the following products: PTFE, FEP, PFA, ETFE, AF, NXT, FFR.

Soluble polytetrafluoroethylene (PFA), the properties are similar to the name polytetrafluoroethylene (PTFE), and the can be produced by OEM PFA teflon plastic injection mold.


OEM PFA teflon plastic injection mold Feature introduction

1. Non-adhesive: almost all substances do not adhere to PFA. Very thin films also show good non-stick properties.

2. Heat resistance: PFA has excellent heat resistance and low temperature resistance. It can withstand high temperature up to 300°C in a short time, and can be used continuously between 240°C and 260°C. It has remarkable thermal stability. It can work at freezing temperature without embrittlement and does not melt at high temperature.

3. Sliding: PFA has a low coefficient of friction. The coefficient of friction changes when the load slides, but the value is only between 0.05-0.15.

4. Moisture resistance: The surface of PFA is free of water and oil, and it is not easy to be stained with solution during production operations. If there is a small amount of dirt, it can be removed by simply wiping. Short downtime saves man-hours and increases productivity.

5. Wear resistance: under high load, it has excellent wear resistance. Under a certain load, it has the dual advantages of wear resistance and non-adhesion.

6. Corrosion resistance: PFA is almost not corroded by chemicals, and can withstand the effects of all strong acids, strong oxidants, reducing agents and various organic solvents except molten alkali metals, fluorinated media and sodium hydroxide above 300 °C , which protects the parts from any kind of chemical corrosion.


OEM PFA teflon plastic injection mold.jpg


Teflon plastic injection mold manufacture is processed into products by ordinary thermoplastic OEM PFA teflon plastic injection mold molding methods. Suitable for making corrosion-resistant parts, anti-wear parts, seals, insulating parts and medical device parts, high-temperature wire and cable insulation, anti-corrosion equipment, sealing materials, pump valve bushings, and chemical containers