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Optical Brightener OB-1 for PVC Featured Image
  • Optical Brightener OB-1 for PVC

Optical Brightener OB-1 rau PVC

1. Haum rau polyester fiber (PSF), nylon fiber ntau thiab tshuaj fiber ntau whitening.

2. Muaj feem xyuam rau PP, PVC, ABS, PA, PS, PC, PBT, PET yas whitening brightening, nrog rau cov nyhuv whitening zoo heev.

3. Haum rau whitening tus neeg saib xyuas concentrated masterbatch ntxiv (xws li: LDPE xim concentrate).


  • Lub npe tshuaj:2,2'-(1,2-Ethenediyldi-4,1-phenylene) bisbenzoxazole
  • Cov mis mos molecular:C28H18N2O2
  • Molecular Luj:414.4 ib
  • CAS Nr.:1533-45-5 ib

    • Product Detail

    Khoom cim npe

    Tshuaj npe 2,2′-(1,2-Ethenediyldi-4,1-phenylene) bisbenzoxazole
    Cov mis mos molecular C28H18N2O2
    Molecular hnyav 414.4 ib
    CAS Nr. 1533-45-5 ib

    Cov qauv tshuaj
    Optical Brightener OB-1

    Specification

    Qhov tshwm sim Yellowish ntsuab hmoov
    Assay 98% min
    Melting Point 357-361 ° C
    Cov ntsiab lus Volatiles 0.5% max
    Cov ntsiab lus tshauv 0.5% max

    Pom zoo noj ntau npaum
    Txhua 1000Kg polymer ntxiv tus nqi ntawm Optical brightener OB-1:
    1.Polyester fiber ntau 75-300g.(75-300 ppm).
    2.Rigid PVC, PP, ABS, Nylon, PC 20-50g.(20-50 ppm).
    3.Whitening concentrated masterbatch 5-7kg.(0.5-0.7%).

    Pob thiab Cia
    Net 25kg / daim ntawv puv nruas
    Khaws cov khoom nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw deb ntawm cov ntaub ntawv tsis sib xws.

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