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Optical Brightener KCB for EVA Featured Image
  • Optical Brightener KCB for EVA

Optical Brightener KCB for EVA

Optical Brightener KCB is mainly used in brightening synthetic fiber and plastics, PVC, foam PVC, TPR, EVA, PU foam, rubber, coating, paint, foam EVA and PE ,can be used in brightening plastic films materials of molding press into shape materials of injection mold, can be also used in brightening polyester fiber, dye and natural paint.


  • Chemical name: 4.4-bis(benzoxazolyl-2-yl)naphth-alene
  • Molecular formula: C24H14O2N2
  • Molecular weight: 362
  • CAS NO.: 63310-10-1

    • Product Detail

    Product Tags

    Chemical name 4.4-bis(benzoxazolyl-2-yl)naphth-alene
    Molecular formula C24H14O2N2
    Molecular weight 362
    CAS NO. 63310-10-1

    Chemical structure
    Optical Brightener KCB Structure

    Specification

    Appearance Yellowish green powder
    Melting point 210-212°C
    Solid content ≥99.5%
    Fineness Through 100 meshes
    Volatiles Content 0.5% max
    Ash content 0.1% max

    Package and Storage
    Net 25kg/full-paper drum
    Store the product in a cool, dry, well-ventilated area away from incompatible materials.

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