Omnistab UV 329

Omnistab UV 329 is chemically 2 Phenol, 2-(2H-benzotriazol-2-yl)-4-(1, 1, 3, 3-tetramethylbutyl) grade. It acts as a UV absorber belonging to hydroxyphenyl benzotriazole class.
It is an effective light stabilizer for a variety of plastics and other organic substrates. Protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering. Use levels of Omnistab UV 329 ranges between 0.1 and 1.0%, depending on substrate and performance requirements of the final application.

Product composition

  • CAS number(s): 3147-75-9
  • Chemical name(s): 2Phenol, 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)
  • Molecular formula: C20H25N3O
  • Molecular weight (g/mol): 323.43
  • EU (EG-No (EINECS/ELINCS)): 221-573-5

Specifications

  • Content (%): 99.00 min
  • Melting point/range (ºC): 100 - 105
  • Volatiles (%): 0.50 max
  • Ash (%): 0.10 max
  • Transmittance 460 nm (%): 97.00 min
  • Transmittance 500 nm (%): 98.00 min
  • Product form(s): Powder, Granular
  • Packaging option(s): Carton, Bag

UTRECHT

In 2007 we decided to start ICG Specialty Chemicals selling specialty chemicals and additives under the tradename Omnistab.

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DUBAI

Partners in Chemicals expanded its business in Middle East by setting up a branch office in Dubai in 2014.

Our Dubai office gives direct access to the Middle East and Africa. Having warehousing facility in the Dubai Free Zone makes it much easier to import, stock and re-export material to different destinations around the globe.

 

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CHICAGO

To serve the American market we have set up our Chicago branch office in 2009.

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QINGDAO

Deltachem (Qingdao) Co. Ltd. has been established in 2012 but general manager Mr. Mike Zou is already since 2007 a business partner for the Omnistab range.

Deltachem is the partner of Choice for Partners in Chemicals.

Besides being responsible for sourcing new products, supplychain and quality controle Deltachem is also managing the production facilities and handles the technical support.

Visit Deltachem

 

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