Conformal Coating

Conformal Coating

Use Konform® Conformal Coating for Maximum PCB Protection

Chemtronics Konform® Conformal Coating is used for spray, dip tank, and brush applications. They're engineered for applications in aerospace, marine manufacturing, electrical equipment, instrumentation, and data communication. They protect printed circuit boards, components and flex circuitry from damage. These coatings provide excellent electrical insulation properties that withstand hot and cold operating environments, thermal shock, mold, and fungus.

All Konform® conformal coatings (except Konform LED) contain a UV indicator for improved quality assurance. They offer high dielectric strengths of 1100 volts/mil or more. These tough, transparent coatings will not fragment, chip or crack, thereby providing excellent protection. All are convenient and ready to use — no mixing is required.

All Konform coatings are tested in accordance with the IPC-CC-830B standard to ensure they are well suited for coating sensitive electronics. Konform SR and AR are both certified for UL746E. 

Coatings come in 2 main categories (although specialized coatings are also offered):

  • Acrylic Resin (AR) – Provides fair elasticity and general protection. Recognized for their high dielectric strength, abrasion resistance and ease of removal.  
  • Silicone Resin (SR) – Provides excellent protection in a very wide temperature range, good chemical resistance, salt spray resistance and are very flexible. Removal can be challenging, requiring specialized solvents and long soak time.

Choose Your Product


Konform® SR-X Silicone Conformal Coating
One-part, clear conformal coating with moisture, corrosion and abrasion resistance

Konform® AR Acrylic Conformal Coating
UL-certified acrylic conformal coating for effective insulation against high voltage arcing and shorts

Konform® SR-X950 Silicone Conformal Coating - High Viscosity
One-part, clear conformal coating with moisture, corrosion and abrasion resistance

Konform® SR Silicone Conformal Coating
UL-certified silicone conformal coating for maximum flexibility and protection from extreme temperatures and vibration damage

Konform® SR Silicone Conformal Coating - High Viscosity
High-viscosity silicone conformal coating engineered for applications requiring a thicker coating

Konform® SR Silicone Conformal Coating - Medium Viscosity
Medium-viscosity silicone conformal coating engineered for applications requiring a thicker coating

Konform® LED Silicone Conformal Coating
Silicone conformal coating designed for light emitting diode (LED) applications