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Zhejiang Longyou GD Chemical Industry GD-APP103

Zhejiang Longyou GD Chemical Industry GD-APP103is a product based on ammonium polyphosphate. It is manufactured from GD-APP 101 by microencapsulation with epoxy resin according to our own method.

Chemical Name: Ammonium Polyphosphate

Chemical Family: Phosphates

Functions: Flame Retardant

Compatible Polymers & Resins: Epoxies (EP), Polyethylenes (PE), Polypropylenes (PP)

End Uses: Cables, Electrical/Electronic Applications, Electronic Insulation

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    Plastics & Elastomers Functions
    CAS No.
    68333-79-9
    EC No.
    269-789-9
    Technologies

    Features & Benefits

    Applications & Uses

    Characteristic of GD-APP103
    • Reduce water solubility
    • Reduce air hygroscopicity
    • Reduce viscosity in water
    • Obviously improve dispersibility and compatibility with plastic materials
    • Increase fluidity of powder
    • Improve thermal expansion efficiency during inflaming retarding process
    Applications

    GD-APP103 is an effective fire retardant for applications such as:

    • Various kinds of expanding fire-refractory coating
    • Thermal plasticity polyolefin and unsaturated arene plastic
    • Isocyanurate foam
    • Epoxy resin and unsaturated resin
    • Cable and rubber
    • Plastic material of electron device

    Properties

    Physical Form
    Tensile Elongation at Break (73°F (23°C))
    White free-flowing powder
    Specifications
    ValueUnitsTest Method / Conditions
    Whiteness (Reflectance)min. 92.0
    pH (10% suspension, 25℃)6.0 - 7.5
    Solubility in Water (25℃, g/100mLH2O)max. 0.04%
    Nitrogen Content16.0-18.0%
    Phosphorus Content28.0-30.0%
    Viscosity (10% suspension, 25℃)max. 20m.Pa.s
    Degree of Polymerizationmin. 1000
    Average Particle Size (D50)approx. 15µm
    Particle Size Distribution (max. 45µm)max. 1.0%
    Particle Size Distribution (min. 74µm)max. 0.2%

    Packaging & Availability

    Packaging Type
    Package

    25 kg net bag with PE liner or 500 kg, 600kg net big bag or on customer's request.

    Storage & Handling

    Storage and Handling
    • Store in a dry and cool area.
    • Avoid inhalation, ingestion, and contact with eyes and skin.