Ceramic Cartridge Heater Resistor
Compact cylindrical heater with helical resistance wire in ceramic core, for molding dies, label printers, and packaging machines. HTS 8516.80.8000 covers these domestic-use heating resistors; high watt density up to 50W/in².
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with built-in temperature control circuitry
Heaters with integral electronic regulators become Chapter 85 control apparatus.
If high-precision industrial molding machine use
Specialized industrial heating elements may classify as parts of Chapter 84 metalworking machinery.
If sold as complete ceramic-cased heating unit
Finished ceramic articles containing electrical components shift to Chapter 69.
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Import Tips & Compliance
• Calculate and declare watt density to prevent thermal shock failures; use grounded sheath design for safety; provide thermocouple well dimensions if equipped
Related Products under HTS 8516.80.80.00
Mica Band Heater Resistor
A flat, flexible electric heating resistor made with mica sheets and nichrome wire, designed for band heaters used to maintain temperature in industrial plastic molding barrels. It falls under HTS 8516.80.8000 as an electric heating resistor for domestic or general use, distinct from specialized resistors in heading 8545. Typical resistance values range from 10-100 ohms depending on voltage.
3D Printer Heated Bed Resistor
PCB-mounted serpentine trace resistor heating aluminum bed to 110°C for FDM 3D printing adhesion. HTS 8516.80.8000 as other heating resistor for domestic hobby use; 24V DC, 200W typical.
Tubular Sheathed Heating Element
Sealed metal tube containing a coiled resistance wire in magnesium oxide insulation, used in domestic ovens, grills, and water heaters. Classified under HTS 8516.80.8000 as 'other' electric heating resistors for domestic electrothermic appliances, not fixed resistors of 8545. Common lengths 12-48 inches with 1000-5000W ratings.
Open Coil Nichrome Heater Wire
Exposed nichrome resistance wire coiled for convective heating in toasters, convection ovens, and space heaters for home use. HTS 8516.80.8000 covers these as other electric heating resistors for domestic purposes, excluding semiconductor or carbon film types in 8545. Operates at 1000-1500°C surface temperature.
PTC Thermistor Heating Resistor
Positive temperature coefficient ceramic disc that self-regulates heat output, used in hair straighteners, coffee makers, and automotive seat heaters. Under HTS 8516.80.8000 as other domestic heating resistors; PTCs increase resistance with temperature unlike fixed resistors of 8545. Self-limits to 240°C preventing overheating.
Silicone Rubber Flexible Heater
Thin etched-foil resistance circuit laminated between silicone rubber sheets for drum heaters, laboratory hot plates, and medical warming pads. HTS 8516.80.8000 for other domestic electrothermic heating resistors; flexible design conforms to curved surfaces up to 200°C.