ADK Stab AO-80 Masterbatch for TPU Injection Molding
ADK Stab AO-80 Masterbatch is a liquid alkyl ester benzotriazole antioxidant master batch in TPU pellets, used for injection molded automotive seals and gaskets. It provides excellent long-term heat aging resistance for under-hood applications. This product falls under tariff item 3812.39.00 as an anti-oxidizing preparation for rubber or plastics.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is primarily a compound plasticizer rather than an anti-oxidant
Compound plasticizers for rubber or plastics are classified under a different subheading.
If the masterbatch is considered a chemical preparation not elsewhere specified
Other chemical preparations may fall under this residual heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the masterbatch is clearly labeled as an anti-oxidizing preparation for rubber or plastics
• Provide a detailed chemical composition sheet to the CBSA to support classification under 3812.39.00
• Verify if any import permits are required for TPU carriers
Related Products under Tariff item 3812.39.00
4020NA Rubber Stabilizer Concentrate
> A rubber stabilizer concentrate containing N-(4-ethoxymethylphenyl)-N'-isopropyl-p-phenylenediamine mixtures, specifically formulated for agricultural tires to enhance flex fatigue resistance. This product acts as an anti-oxidizing preparation for rubber, falling under the compound stabilizers category of heading 38.12.
6PPD Rubber Antidegradant Premix
> A liquid aromatic antioxidant premix containing 6PPD, used in natural rubber for protection against dynamic weathering in truck tires. This product is an anti-oxidizing preparation for rubber, falling under tariff item 3812.39.00.
6PPD Rubber Antioxidant Mixture
> A mixture of N,N'-diaryl-p-phenylenediamine compounds, primarily 6PPD, used as an antiozonant and antioxidant in tire manufacturing. It protects rubber from oxidative degradation and ozone cracking, qualifying as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
ADK STAB LA-77 Polymer HALS Additive
ADK STAB LA-77 is a polymer HALS additive containing bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate, used for agricultural film and automotive plastic stabilization. It falls under tariff item 3812.39.00 as a compound stabilizer for plastics, not elsewhere specified. Although the active ingredient is a separate chemically defined compound, the product is formulated as a stabilizer preparation for plastics.
Antilux 654 Rubber Light Stabilizer
> A nickel-based aromatic complex providing UV protection in colored rubber mats and flooring. Though primarily a light stabilizer, its aromatic structure qualifies it as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
Antioxidant 6260 for Polyethylene Films
Antioxidant 6260 is bis(2,4-dicumylphenyl) pentaerythritol diphosphite, used for LLDPE blown films to prevent gel formation. It is classified under tariff item 3812.39.00 as a compound stabilizer for plastics, not elsewhere specified. The product is a formulated stabilizer for plastic films, not a separate chemically defined compound.