Fyrol® HF-9 is a low-viscosity, halogen-free phosphorus ester flame retardant, highly effective in flexible polyurethane foam production, meeting key fire safety criteria.

Chemical Family: Phosphorous-based Compounds

Features: Low Viscosity

End Uses: Flexible Polyurethane Foams, Polyurethane Foams

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Labeling Claims
    Industrial Additives Features
    Materials Features
    Advantages
    • Halogen-free flame retardant for Polyurethanes
    • Low viscosity

     

    Applications & Uses

    Industrial Additives End Use
    Plastics & Elastomers End Uses

    Properties

    Specifications
    ValueUnitsTest Method / Conditions
    Specific Gravity1.2--
    Phosphorus Content10.8%-
    Viscosity (at - 25°C)350mPa.s -