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  • Ningbo Tonyhoo Electrical Technology Co., LTD
    Products
    Glue-injected protective kits and fireproof coatings
    Solvent-free fireproof and waterproof gel

    Product Overview

    This is a liquid polyurethane coating developed for the protection of various metals and cables. The special formula design not only enables the coating to achieve "zero" solvent, which increases the safety of construction, but also provides excellent flame retardant properties to prevent the spread of flame.


    Scope of application

    This product has solvent-free, waterproof, and fireproof performance, while combining low viscosity and high mold thickness performance. The thickness of one brushing can reach more than 500 um, and it has excellent adhesion with the substrate. It has uniform and glossy appearance, and can be used for waterproofing, anti-corrosion and insulation reinforcement in various occasions. The method of curing and brushing at room temperature greatly reduces the limitation of construction space, and the operation is simple and convenient.



    Online inquiry
    Product details

    Product Advantages

    • High strength, high adhesion, wear resistance.
    • Resistant to acid, alkali and all kinds of chemical corrosion.
    • Fire retardant grade: UL94-0.
    • Excellent insulation and waterproof performance.
    • Excellent cold and heat shock resistance.
    • Excellent weathering and aging resistance.


    Performance parameters

    Basic materials

    Two-component polyurethane

    Flame retardancy

    V-0

    Hardness after curing

    75

    Abrasion resistance

    Weight loss after 1000 revolutions is less than 0.040mg.

    Elongation at break

    30%after full curing

    Salt spray resistance

    5000h no defects

    Thermal Shock Test

    -40℃85℃ cold and hot shock

    no defects after 100 cycles

    Breakdown voltage

    0.3mm thick coating10.4kV

    0.8mm thick coating24.4kV