A PTFE (Polytetrafluoroethylene) coated nut and bolt is a high-performance threaded fastener covered with a synthetic fluoropolymer layer (often recognized by brand names like Teflon or Xylan). It offers superior anti-corrosion protection, extreme chemical resistance, and a low friction coefficient for smooth installation and removal.

Common Applications

• Oil & Gas: Offshore platforms, refineries, and petrochemical piping exposed to salt spray and aggressive vapors.

• Chemical Plants: Flange connections handling corrosive acids and reactive chemical processing media.

• Marine & Offshore: Saltwater environments requiring maximum rust prevention.

• Food & Pharma: Clean environments requiring non-stick, chemically stable, and easy-to-clean hardware.