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Nanjing Lepuz Chemical Optical Brightener OB

Nanjing Lepuz Chemical Optical Brightener OB is a Light yellow uniform powder used in the process of surface gluing it is used in whitening of thermoplastic, polyvinyl chloride (PVC),polypropylene (PP).

Functions: Optical Brightener

Chemical Family: Thiophenes

Compatible Polymers & Resins: Polyesters, Polyvinyl Chloride (PVC)

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    CASE Ingredients Functions
    CAS No.
    7128-64-5
    EC No.
    230-426-4
    Technologies

    Applications & Uses

    Compatible Polymers & Resins

    Properties

    Physical Form
    Properties

    1.Appearance: slight greenish yellow powder 
    2.Melting Point: 200-202°C 
    3.Purity: ≥98%