Vulkanox MB 2/CZ Rubber Antioxidant from Germany
Vulkanox MB 2/CZ is polymerized 1,2-dihydro-2,2,4-trimethylquinoline antioxidant for NR/SBR tire compounds, offering flex fatigue resistance. HTS 3812.39.9000 as rubber stabilizer. Prevents belt edge cracking in radial tires.
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
• Provide tire manufacturer specifications confirming dosage rates
• Test for amine content to distinguish from phenolic antioxidants
• Use nitrogen blanketing during storage/import to maintain efficacy