Brazing Stop-Off Paint from Germany
Refractory paint applied to mask areas during vacuum brazing of turbine blades. HTS 3810.90.5000 as auxiliary brazing preparation, withstands 2000°F without metal contamination. Removed by water blasting post-cycle.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Thermal decomposition curve validates brazing auxiliary function
• Refractory oxide content analysis prevents paint classification
• Surface tension specs for thin film uniformity