Quick Product Information

Product NameSUNSORB®234
CAS Number70321-86-7
Chemical FormulaC30H29N3O
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

SUNSORB® 234 is a benzotriazole UV absorber (equivalent to Tinuvin® 234) with excellent compatibility in a wide range of polymer systems, providing effective absorption of UV radiation from 300-400 nm. Its high molecular weight ensures low volatility and good permanence in demanding outdoor applications. SUNCHEM supports international buyers with SUNSORB® 234 sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • UV absorber for engineering plastics (PC, PET, PBT)
  • Photostabilizer in polycarbonate sheet and glazing
  • UV protection in automotive lenses and components
  • Coating and film UV absorption additive
  • Compatible UV absorber for transparent polymers
  • Outdoor polymer UV degradation prevention
  • Synergistic use with HALS stabilizers

Why Source SUNSORB®234 Through SUNCHEM?

SUNSORB®234 sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source SUNSORB®234 from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

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Basic Info

Chemical Synonym(s)2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno;BLS234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenolUV-234;2-(2H-BenzotriazolChemicalbook-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenolpowder;EusorbUV-900;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;UVAbsorberUV-234;AbsorberUV-234
CAS Number70321-86-7
Chemical Formula

C30H29N3O

Frequently Asked Questions

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