Vulkanox MB 2/CZ Rubber Antioxidant from Japan
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 — Japan → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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