Low-Expansion Glass Rods for Laser Housings from Germany
Solid borosilicate rods for thermal mounts in high-power laser systems where dimensional stability is critical. These unworked rods have a low linear coefficient of expansion (≤5 x 10⁻⁶/K) and are imported in their raw state. They fall under tariff item 7002.32.00 as unworked rods of low-expansion glass.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the rods are unworked and not cut to specific lengths, as cutting may affect classification
• Provide a certificate of analysis confirming the expansion coefficient
• If the rods are for laser systems, check if any export or import permits are required for the end-use