TMQ Rubber Antioxidant RD
TMQ (RD) polymerized 2,2,4-trimethyl-1,2-dihydroquinoline provides static aging protection in rubber conveyor belts and hoses. Classified HTS 3812.39.9000 as rubber compound stabilizer. Cost-effective for heavy-duty applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 5% | +35.0% | 40% |
| š²š½Mexico | 5% | +10.0% | 15% |
| šØš¦Canada | 5% | +10.0% | 15% |
| š©šŖGermany | 5% | +10.0% | 15% |
| šÆšµJapan | 5% | +10.0% | 15% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If leuco dyes containing quinoline
Different functional use classification.
If certain enumerated rubber antioxidants
Specific chemical identities have priority subheadings.
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Import Tips & Compliance
ā¢ Confirm polymerization degree (>85% required for efficacy)
ā¢ Storage below 30Ā°C prevents crystallization issues
ā¢ Avoid amine odor complaints with proper ventilation declarations
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