Uvinul 5050 H Light Stabilizer Powder
Uvinul 5050 H is pure bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate in powder form for masterbatch production in plastic films and fibers. It qualifies under HTS 3812.39.70.00 as the exactly named compound stabilizer for plastics industry.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied pre-diluted in carrier resin pellets
Masterbatch preparations containing the stabilizer classify as plastic additives in 3824.
If used in synthetic rubber reaction mixtures
Catalyst support compositions for rubber fall under heading 3815.
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Import Tips & Compliance
• Request advance CBP ruling with product samples for binding classification confirmation
• Ensure packaging prevents dust formation (25kg fiber drums standard) to meet transport regulations
Related Products under HTS 3812.39.70.00
Tinuvin 765 Light Stabilizer
Tinuvin 765 is bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate, a hindered amine light stabilizer (HALS) used in polymer formulations to prevent UV degradation. It falls under HTS 3812.39.70.00 as a specific compound stabilizer for plastics, providing long-term thermal and light stability to materials like polyolefins.
Lowilite HY 77 Polymer Stabilizer
Lowilite HY 77 contains bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate as the active HALS ingredient for protecting plastics from photodegradation. Classified specifically under HTS 3812.39.70.00 due to its role as a compound stabilizer for rubber and plastics applications.
Chimassorb 2020 Plastic Antioxidant
Chimassorb 2020 is the trade name for bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate, functioning as a UV and heat stabilizer in polyolefin plastics. HTS 3812.39.70.00 specifically names this compound as an anti-oxidizing preparation for rubber or plastics.
ADK STAB LA-77 Polymer HALS Additive
ADK STAB LA-77 from Adeka contains bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate for agricultural film and automotive plastic stabilization. Specifically enumerated in HTS 3812.39.70.00 as a compound plastic stabilizer.