High-Temperature Ceramic RTD Foil from Mexico
A high-temperature ceramic RTD foil, consisting of a platinum foil element on a ceramic substrate, that provides precise resistance changes with temperature up to 1000°C. This foil is electrically reactive to temperature and is designed for use in wirewound variable resistors of tariff item 8533.40.00, particularly in high-temperature sensing applications. Its ceramic material and thermal electrical reactivity qualify it under this tariff item.
Duty Rate — Mexico → Canada
Import Tips
• Confirm the RTD foil is intended for use in variable resistors of 8533.40.00; if it is a standalone sensor, it may be classified under another heading
• Provide technical specifications showing the platinum resistance-temperature curve and ceramic substrate details for CBSA
• Ensure the foil is not part of a complete sensor assembly, which could alter classification