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800-520FC is flowable silicone conformal coating that is UV curable.

800-520FC has a secondary, neutral alkoxy moisture cure for enhanced adhesion and shadow cure. This non-corrosive, single component silicone will cure to a solid elastomer in seconds upon exposure to ultraviolet (UV) light. 800-520FC has a viscosity of 1,800 cPs, making this formulation ideal for applying thicker layers of coating for applications requiring additional protection.

The next generation of Novagard UV/Dual Cure silicone conformal coatings cures tack free in a fraction of the time needed for traditional conformal coatings. After the initial UV cure, the secondary, ambient cure enhances adhesion and ensures no unreacted coating remains in shadow areas. Providing a faster, more reliable cure, our 800 series of products is an attractive alternative to solvent-based solutions.

Utilizing our Fast Cure technology, 800-520FC has a secondary moisture cure that begins immediately and can develop full adhesion in hours. The speed and efficiency of UV curing can practically eliminate racking and WIP, reducing the total cost of ownership. UV curing lamps are far more energy efficient and need less manufacturing space than the ovens required for traditional heat-cured solutions, further reducing operational costs.

800-520FC contains a standard UV tracer for quality control.

  • Made in USA
  • Proposition 65
  • VOC Compliant
How to Buy
  • Applications

    An exceptionally fast cure, 800-520FC provides stress and shock relief, and is ideal for:

    • Printed circuit/wiring boards
    • Flexible hybrid electronics
    • Rigid electronics
    • Sensitive components and harsh environments
    • Conformal coating, sealing, and potting
  • Details
    • Room temperature cure
    • Standard UV tracer for quality control
    • No oxygen inhibition
    • 100% solids
    • No solvents
    • Thermally stable from -40°F to 392°F (-40°C to 200°C)
    • Excellent adhesion to a variety of plastic and metal substrates, including FR-4, copper, aluminum, and PET
    • Electronics grade


    800-520FC can be applied by spray coating, automated needle dispense, jetting, hand dispense, flow coating, brushing, or dipping.

  • Packaging and Lead Times
    This product is available in the following formats:
    • 10 ounce cartridge
    • 5 gallon pail

    Lead times are:
    • 10 business days
  • Specifications
    • Physical Properties
      Form Cure Chemistry Electronics Grade Shadow Area Cure Appearance UV Indicator Specific Gravity Viscosity (cPs) Durometer Shore A Tensile Strength (psi) Elongation (%)
      Flowable UV Alkoxy Dual Cure Yes Yes Clear Yes 0.98 Brookfield LV CPA – 52Z @ 1.5 rpm 1,800 8 17 235
    • Electrical Properties
      Dielectric Strength Dielectric Constant at 100 Hz Dielectric Constant at 100 kHz Dissipation Factor at 100 Hz Dissipation Factor at 100 kHz Volume Resistivity (Ω cm)
      > 17.6 kV/mm / > 447 V/mil 1.67 1.67 0.0010 0.0003 2.21 x 1014
    • Certifications
      IPC-CC-830C Flammability (UL-94)
      Yes Conforms to UL 94 HB per IPC-CC-830C test results
  • Downloads
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