Horiba Dilatometer DIL 402 from Japan
Electrical pushrod dilatometer employing infrared optical interferometry for thermal expansion measurement. Classifies under HTS 9027.50.4020 for optical radiation thermal analysis capabilities. Essential for glass industry R&D.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify specimen holder materials compatible with reactive glass samples
• Include optical alignment procedures in operation manual
• Verify laser safety compliance for interferometry optics