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optical brightener KCB for EVA

OPTICAL BRIGHTENER KCB,light resistance and heat resistance are very good.be widely usd in EVA sole,has a good whitening effect.Among all the optical brighteners, only OPTICAL BRIGHTENER KCB can use in EVA foam.The temperature of eva molding is 210-130 degrees,The melting point of KCB is just in this temperature range,and the whitening effect is good,So KCB is very suitable for eva.

  • Brand: Raytop
  • Appearance: Yellow Green
  • Purity: 98.5%
  • Color shade: Blue
  • Finess: 300 mesh
  • Package: 10kg/25kg per fiber drum
  • Shelf Life: 2 years
  • Transport: by sea or by air
  • Solubility: water or solvent
Call Us: +86-15854199366

OPTICAL BRIGHTENER KCB,light resistance and heat resistance are very good.be widely usd in EVA sole,has a good whitening effect.Among all the optical brighteners, only OPTICAL BRIGHTENER KCB can use in EVA foam.The temperature of eva molding is 210-130 degrees,The melting point of KCB is just in this temperature range,and the whitening effect is good,So KCB is very suitable for EVA.

Optical Brightener KCB.jpg


Product   Cate

Optical   Brightening Agent For Plastic

Product   Name

Optical   Brightening Agent KCB

Chemical   Name

1,4-Bis(2-benzoxazoly)naphthalene

CAS No.

5089-22-5

C.I. No.

367

Structural   Formula


Molecular   Formula

C24H14N2O2

Molecular   Weight

362

Properties

Comprehensive   application field, good compatibility with all kinds of plastic, excellent   stability under all kinds of climate.

Technical   Index

Appearance:yellow   crystalline powder 
  Melting Point:210-212°C 
  Purity:≥99% 
  Maximum UV Absorption Spectrum:370nm

Uses

mainly   be used in whitening of synthetic fiber and plastic products, especially good   at whitening of EVA.


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