PTFE - Teflon
PTFE - Teflon
PTFE is a semi-crystalline fluoropolymer with many unique properties, such as high thermal stability, chemical resistance, and a high melting point. In addition, PTFE products have excellent sliding properties, electrical resistance, and a non-stick surface. However, PTFE has low mechanical strength and a high specific gravity compared to other plastics. To improve the mechanical properties of PTFE, it can be reinforced with additives such as glass fibre or carbon. Polytetrafluoroethylene is often formed into semi-finished products using compression moulding, and then machined with cutting or machining tools.
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