800-520 UV Alkoxy Dual Cure Flowable Silicone

800-520 UV Alkoxy Dual Cure Flowable Silicone

800-520 is a UV curable silicone flowable conformal coating, pottant, or sealant. 800-520 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. 800-520 has a viscosity of 2,000 cPs, making this formulation ideal for applying thicker layers of coating for applications requiring additional protection.

The next generation of Novagard UV/Dual Cure silicones 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.

Product information:

  • Exceptionally fast, 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

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


  • Printed circuit/wiring boards
  • Flexible hybrid electronics
  • Rigid electronics
  • Sensitive components and harsh environments
  • Conformal coating, sealing, and potting

Product documents: