Dalian Richfortune Chemicals Co.,Ltd

Dalian Richfortune Chemicals Co.,Ltd

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  • Company Name: Dalian Richfortune Chemicals Co.,Ltd
  • Street: 12A-11 Yangguang Shuma Building, 596 Huang PU Road
  • City: Dalian
  • Province/state: Liaoning
  • Country/region: China
  • Contact Person: Ms.sun xin
  • Tel: 86-411-84820922
  • Fax: 86-411-84821380
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UV Absorber 360

  • CAS No:103597-45-1 2-(benzotriazol-2-yl)-6-[[3-(benzotriazol-2-yl)-2-hydroxy-5-(2,4,<br />4-trimethylpentan-2-yl)phenyl]methyl]-4-(2,4,<br />4-trimethylpentan-2-yl)phenol
    Molecular Structure

    Detailed Description

    Chemical name : 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
    Introduction: UV-329 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. It is an effective light stabilizer for a variety of plastics and other organic substrates.
    Details:
    Molecular formula: C20H25N3O
    CAS NO : 3147-75-9
    Properties:
    Appearance : white powder
    Melting Range : 103-105 °C
    Transmittance (%) : 440nm≥97 500nm≥98
    Applications:
    1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight
    2.PVC: Rigid PVC : 0.2-0.5wt% based on polymer weight
    Plasticized PVC : 0.1-0.3wt% based on polymer weight
    3.Polyurethane : 0.2-1.0wt% based on polymer weight
    4.Polyamide : 0.2-0.5wt% based on polymer weight
    Packing:UV-329 is available in powder form in a 20 kg (44.1 LB) fiber drum, net weight, with an inner PE liner.
  • UV Absorber 360
  • UV Absorber 360