Qingdao Kellychem Pigment Co., Ltd.
Main products:Aluminium Polychlorid,Pigment,Photoluminescent Pigment,Pearl Pigment,Photoluminescent Film
Contact Us
  • Contact Person : Mr. Zhang Alexander
  • Company Name : Qingdao Kellychem Pigment Co., Ltd.
  • Tel : 86-532-85713723
  • Fax : 86-532-85713722
  • Address : Shandong,Qingdao,No.62 Hongkong Road,Yincheng Mansion Office2808,Qingdao,China
  • Country/Region : China
  • Zip : 266000

stabilizer for pvc pipes

stabilizer for pvc pipes
Product Detailed
stabilizer for pvc pipes 1.UV Absorber 326 2.Assay (GC): 99%min 3.Transmittance: 460nm 93.0% min 500nm 96

stabilizer for pvc pipes    


1.Product name

Chemical Name: 2-(2’-Hydroxy-3’-Tert-Butyl-5’-Methylphenyl)-5-Chlorobenzotriazole

Product Name: UV Absorber 326             

CAS Number: 3896-11-5

Molecular Formula: C17H18 ClN3O

Molecular Weight: 315.80





2. Specifications


Appearance: Light Yellow Powder

Assay (GC): 99% min

Melting Point: 137°C -142°C

Volatile: 0.5% max

Ash: 0.1% max

Transmittance: 460nm   93.0% min

             500nm   96.0% min


3. Storage and Transport

Keep container tightly closed. Avoid ingestion and inhalation


4. Packing

25KG Drum or as customers’ requirements

stabilizer for pvc pipes

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