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Zinc Borate

Short Description:

Chemical Formula : 2ZnO ·3B2O3 ·3.5H2O
Cas No. 1332-07-6 / 138265-88-0


  • FOB Price: 900-1500USD/TM
  • Port: Xingang,Qingdao,Shanghai,Ningbo
  • MOQ: 1MT
  • Payment: TT,LC
  • Product Detail

    Description

    Zinc borate is produced by boric acid process with high purity, high content of ZnO and B2O3 and high thermal stability. Zinc borate is used as an environmentally-friendly additive halogen-free flame retardant and smoke    suppressant in various polymer systems.

    Applications

    Recommended to be used in engineering plastics,rubber based compounds such as hose, conveyer belt, coated canvas, FRP, wire and cable, electrical components, coating and painting, etc.

    Packaging

    Packaged in 25kg bags.

    No. ITEMS DESCRIBE INDEX
    01 Appearance White Powder
    02 B2O3 (%) 47.0 - 49.0
    03 ZnO (%) 37.5 - 39.5
    04 Moisture% ≤0.3
    05 Loss on Ignition % 13.0~15.5    (450C)
    06 Whiteness % ≥98.0
    07 Particle Size,D50 µm ≤7.0
    08 TGA( 1%) ≥345
    09 Chloride(Cl-  ) ≤0.05
    10 Sulphate(SO4 2-) ≤0.005

     


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