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  • Ningbo Tonyhoo Electrical Technology Co., LTD
    Products
    Plugging material
    Fireproof and anti-condensation sealing material

    Product overview

    This product adopts a highly active chemical material developed from polymer matrix technology. During on-site operation, it is stirred and mixed, which can quickly self level and then expand and solidify into shape. The formed sealing body has properties of good sealing, fire retardant, fire prevention, anti-condensation, anti-animal, heat insulation, long life, automatic caulking and expansion,etc.

    It is applicable to high and low voltage switchgears, box-type substations, cable branch boxes, sub-section posts, ring network cabinets, American boxes, terminal boxes, wind boxes, photovoltaic boxes, high-speed railroad special boxes and other power equipments.


    Product Characteristics

    1.Applicable to fireproofing, dustproofing, anti-condensation and blocking at the bottom of various electrical equipments and communication cabinets.

    2.Applicable to smoke and dust prevention, insects and pests prevention and blocking of the floor or through-wall structure.

    3.Self-leveling, natural foam molding.


    Online inquiry
    Product details

    Performance parameters

    Base material

    Two-component polyurethane hard foam

    Color

    Resin

    Curing agent

    Light yellow transparent sticky matter

    Tan

    Thinness consistency

    700 ±150

    200 ±50

    Ratio

    100 100

    Time of mixing glue

    10″

    Milky white time

    120″

    Fiber time

    420″

    Nonstick time

    540″

    Free foaming density

    159 kg/m³

    Molded density

    ≥60kg/m³

    Closed cell rate

    ≥99%

    Thermal conductivity

    ≤24.0 mW/m.k

    Compressive strength

    ≥400Kpa

    Dimensional stability

    140℃72hr2%

    -30℃48hr0.5%