Zinflam® ZB Fine is an eco-friendly zinc-based flame retardant and smoke suppressant that improves safety and offers long-lasting, protective benefits for various applications.

Chemical Name: Boron Zinc Oxide (B6Zn2O11)

CAS Number: 12767-90-7

Chemical Family: Mixed Metallic Oxide

    Enhanced TDS

    Identification & Functionality

    Applications & Uses

    Markets
    Applications
    Base Chemicals End Uses
    Applications

    Flame Retardant in Plastic, Rubber and Resins

    Properties

    Physical Form
    Appearance
    Amorphous Powder
    Odor
    Odourless
    Soluble in
    Strong acids bases
    Physico-Chemical Properties
    ValueUnitsTest Method / Conditions
    Bulk Density0.35 - 0.6Kg/dm³-
    pH (at aqueous filtrate of 20% suspension)7 - 8--
    Solubility Valuemax. 1g/100g H₂O at 20°C-
    Particle Size Distribution
    ValueUnitsTest Method / Conditions
    Particle Size (at D50)3.5 - 4.5μmLaser Diffraction
    Particle Size (at D90)9 - 11μmLaser Diffraction
    Specifications
    ValueUnitsTest Method / Conditions
    Boron Trioxide Content54.5 - 57%-
    Moisture Loss (at 105°C,1 hour)max. 1%-
    Moisture Loss (at 750°C,1 hour)max. 2%-
    Molecular formula2 ZnO - 3B2O₃--
    Molecular Weight371.63--
    Zinc Oxide Content42.5 - 44.5%-

    Packaging & Availability

    Country Availability
    Packaging Type
    Packaging Information

    Standard Packaging : 25 kg Bags

    Storage & Handling

    Storage Data
    • If correctly stored, the product is chemically and physically stable.
    • Store product in a dry, well ventilated warehouse.