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UV-P ( (Tinuvin P) Cas 2440-22-4
Home > Products > Catalyst > Polyurethane Catalyst > UV-P ( (Tinuvin P) Cas 2440-22-4

UV-P ( (Tinuvin P) Cas 2440-22-4

    Packaging: in 20kg net bag in 25kg net drum
    Brand: hutongglobal
    Place of Origin: China (Mainland)

Basic Info

Model No.: UV-P ( (Tinuvin P)

Product Description

 

Product Description

  UV-P ( (Tinuvin P)   Cas 2440-22-4

 

  • Chemical Name: 2-(2-Hydroxy-5-Methyl-Phenyl)-Benzotriazole

     

    CAS NO.: 2440-22-4

     

    Specification:

     

     

    Item

    Standard

     Appearance

    White to slight yellow crystal powder

                     Melting point 

                               138℃ - 135 

                     Loss on dry

    0.5%  

    Ash

    0.1%

    Assay

    99%

     

     

     

    Uses: It is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability 

    for plastics and other organic polymers. UV-P protects polymers as well as organic pigments 

    from UV radiation helping to preserve the original appearance and physical integrity of engineered

    plastics, elastomers, PVC, adhesives, and polyurethanes during outdoor weathering. 

    1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight

    2. PVCRigid 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: in 25kg net drum

     

     

     

    Storage: It may be stored up to two years in a sealed container. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat or sunlight could reduce product life. Keep containers sealed when no in use.

 

contact

TIANJIN HUTONG GLOBAL CO.,LTD

T:86-22-59853797  F: 86-22-58823400

Skype: hutongglobal

 

 

 

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