National Plastic Heater Product Page offers a complete range of industrial process heaters and thermal solutions for OEM and industrial applications worldwide. Products include flanged immersion heaters, pipe insert heaters, circulation heaters, Polyimide (Kapton) heaters, flexible silicone rubber heaters, Teflon (PTFE) flanged acid heaters, tubular heaters, cartridge heaters, band heaters and explosion-proof process heaters. These industrial heating systems are widely used in plastics processing, chemical and acid heating, aerospace, medical equipment, food processing, oil and gas, packaging machinery, laboratory systems and industrial temperature control applications requiring precision, durability and high-performance thermal efficiency.