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Liquid Silicone Modified Conformal Coating Zoom

Urethane Conformal Coating

SKU: 4223-55ML
Fly your drone in the rain! Ideal for high temperature environments.

Liquid Silicone Conformal Coating (422B) is a flexible finish product that provides a protective coating for printed circuit boards against moisture, corrosion, and thermal shock.

Availability: In stock



Product Description


    MG Chemicals Urethane Conformal Coating offers a highly chemical-resistant finish that meets UL standards for indoor conformal coatings. This one part coating is easy to use: it does not require special or costly equipment to apply. It is ideal for extremely corrosive environments.

    The 4223 urethane protects electric circuits against corrosive chemicals, moisture, dirt, dust, thermal shocks, and scratches. This avoids corrosion and physical damages to electric components. It also insulates against high-voltage arcing, shorts, and static discharges.

    Features Applications
    • Excellent Chemical and Abrasion Resistance
    • Meets indoor UL conformal coating specifications for a 2 mil thick coat on a 0.8 mm, FR-4 laminate
    • Flammability: meets UL 94V-1
    • Class F Temperature Rating: 160 °C [320 °F]
    • Transparent Appearance: the clear amber coat lets you see problems if they occur
    • Protects electronics from chemical corrosion, oil, moisture, fungus, and static discharges
    • Good Fungus Resistance
    • Easy to inspect: fluoresces under UV light
    • Colour: Clear amber
    • Printed Circuit boards
    • LED Boards
    • Farming, Mining smelting oil exploration and marine electronic parts
    • Automotive electronic part
    • Fire alarms components
    • Electric generators, motors and transformers
    • Relays
    • Porcelains
Additional Information

    Additional Information

    SKU 4223-55ML
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