PTFE Immersion Heater

A plating shop maintenance team evaluated two replacement options for a failed immersion heater in a sulfuric acid bath. One option was a solid PTFE-s

A precision parts manufacturer installed a PTFE immersion heater in a solvent-based cleaning tank. The solvent was a chlorinated hydrocarbon used to r

A chemical plant ordered two PTFE immersion heaters for identical pickling tanks. One had a 1.5 mm sheath. The other had a 2.5 mm sheath. Both were ra

A chrome plating line replaced a lead immersion heater after ten years of service. The lead heater had performed adequately but was increasingly diffi

A chemical processing plant installed a PTFE immersion heater in a 30% nitric acid bath at 92°C. The heater was rated for the temperature and the

A nickel plating line replaced a PTFE immersion heater after only nine months. The sheath showed no cracks, no blisters, and no discoloration. Insulat

A maintenance team replaced a failed stainless steel immersion heater with a PTFE unit in a sulfuric acid plating tank. The stainless steel heater had

A plating shop engineer was specifying a replacement PTFE immersion heater for a sulfuric acid anodizing bath at 25°C. The vendor's corrosion

A chemical plant ran a PTFE immersion heater in a 20% hydrofluoric acid bath at 50°C for nearly four years. The heater performed reliably, and whe

A chemical processing plant needed to heat a 30% sulfuric acid bath to 110°C. The existing PTFE immersion heater had failed after eight months, an

A chemical plant compared two 4 kW PTFE immersion heaters in identical service. Both were rated for the same voltage and watt density. One used standa

A PCB fabrication facility needed to replace a failed titanium immersion heater in a cupric chloride etching line. The titanium unit had lasted only f