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    Reactive flame retardant FR series

    • FR series of products are reactive flame retardants, which are synthesized as a part of the polymer by chemical bond reaction by adding the reaction system in the process of polymer polymerization and participating in the reaction in the form of monomer
    1. Detailed information
    2. Message

    Reactive flame retardants, also called structural flame retardants, are a kind of flame retardants which participate in the polymerization or condensation process and bind to the main chain or branched chain of the polymer.

    The FR series products overcome the shortcomings of additive flame retardants, such as easy migration, persistent flame retarding effect and foam physical properties.

    1.Product features:

    2.FR series products have good stability

    3.The flame retardant effect is durable and not easy to disappear.

    4.The dosage is small and the toxicity is small;

     5.FR series products have little effect on polymer properties.

    product name

    application area


    RAYNOL  FR-300

    hard bubble

        This product is a highly effective reactive flame retardant, with unparalleled hydrolysis resistance, stability and excellent flame retardant durable performance, it is the first choice product in the field of hard foam flame retardant.

    RAYNOL  FR-350

    Soft bubble

        The flame retardant is a permanent flame retardant because it is directly linked to the foam structure and becomes a part of the foam during the foam formation process, so it will not migrate during the foam preservation process.

    RAYNOL  FR-800

        Semirigid bubble


        Flame retardancy of semi-rigid foams suitable for automobile roof field


    Storage and transport:

    Products must be placed in a dry, cool place, away from heat sources, sparks and open fires, avoid exposure to the sun and avoid moisture and water pollution. Handle in accordance with good hygiene and safety procedures. Use in a ventilated place. The normal storage period is 6 months.

    This product is not a dangerous chemical and is transported according to general cargo. 

    Safety instructions:

    This product is not a dangerous chemical and is transported according to general goods. Security statement:Avoid inhaling steam and foggy, if in direct contact with eyes or skin, immediately rinse with plenty of water and seek medical advice. If ingested carelessly, immediately rinse mouth with water and seek medical advice.  

    Please wear appropriate protective clothing before using this product and carefully refer to the material safety specification MSDS.

    Packing specification:

    Iron drum packing 250 kg / barrel


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