P E R F O R M A N C E   S I L I C O N E S   |   W O M A N   O W N E D

800-505FCLF is a UV curable silicone sprayable conformal coating, pottant, or sealant.

This material is specially formulated to have a high-hardness, low-energy surface after curing, resulting in a low friction surface that resists dust and dirt pickup in outdoor applications. 800-505FCLF 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. With a viscosity of 800 cPs, 800-505FCLF is easily applied using standard PCB spray coating equipment.

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. Offering a faster, more reliable cure, our 800 series of products is an attractive alternative to solvent-based solutions.

Utilizing our Fast Cure technology, 800-505FCLF has a secondary moisture cure that begins in roughly 30 minutes and can develop full adhesion in hours.

How to Buy
  • Applications

    An exceptionally fast cure, 800-505FCLF 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


    800-505FCLF can be applied by spray coating, automated needle dispense, jetting, hand dispense, flow coating, or brushing.

  • Details
    • Room temperature cure
    • Standard UV tracer for quality control
    • No oxygen inhibition
    • 100% solids
    • No solvents
    • Thermally stable from -40°C to 200°C
    • Excellent adhesion to a variety of plastic and metal substrates, including FR-4, copper, aluminum, and PET
    • Electronics grade
  • Packaging and Lead Times
    This product is available in the following formats:
    • 10 ounce cartridge
    • 1 gallon pail
    • 5 gallon pail
    • 55 gallon drum
    • 30cc syringe

    Lead times are:
    • This product is temporarily unavailable. Please send any inquiries to [email protected]
  • Specifications
    • Physical Properties
      Form Cure Chemistry Electronics Grade Shadow Area Cure Appearance UV Indicator UV Cure Depth (mm) Specific Gravity Viscosity (cPs) Durometer Shore A Tensile Strength (psi) Elongation (%)
      Sprayable UV Alkoxy Dual Cure Yes Yes, FAST CURE Clear Yes 0.5 1.02 800 30 50 100
    • Electrical Properties
      Dielectric Strength Dielectric Constant at 100 Hz Dielectric Constantat 100 kHz Dissipation Factor at 100 Hz Dissipation Factor at 100 kHz Volume Resistivity (Ω cm)
      12.7 kV/mm 322 V/mil 2.44 2.44 3.31 x 10-4 5.43 x 10-4 2.40 x 1010
    • Certifications
      IPC-CC-830C UL 746E Flammability (UL-94)
      Pending Pending Pending
  • Downloads
Have an inquiry or need a solution?