Conformal Coating

Conformal Coating

Techspray offers a variety of coating formulas to match field and engineering requirements and are IPC CC 830B, MIL-I-46058C, and UL94-0 Qualified or rated. Specifications generally depend on the type of protection needed: e.g. thermal, moisture, and static resistance.

Coatings contain Opti/Scan (except LED Coating) to allow quality control inspection of coverage and evenness of the coating on a PCB. A coated board can be passed under a standard, low-cost UV (short-wave black) light, and the coated areas glow. The brighter the glow, the thicker the coating.

Application method considerations:

  • Dip – High volume method to fully coat boards. Thickness of final coating is controlled by viscosity and withdrawal speed from the pot.
  • Selective spray system – Computer controlled selective spray systems, eliminate the need for masking. Higher viscosity than full coverage sprayer is generally needed (70-200 cps) to create precise edge definition and prevent splattering.
  • Manual Application – Aerosol and brushing are generally used for small production runs, rework and repair. If using for rework, the aerosol needs to be compatible with the original coating.

Click here for Conformal Coating selection guide


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Turbo-Coat Acrylic Conformal Coating

Fastest cure, dry to touch in 3 minutes!

Turbo-Coat HV Acrylic Conformal Coating

Fastest cure, designed for selective spray systems

Fine-L-Kote AR Acrylic Conformal Coating

Easy-to-use with good moisture, thermal and static protection

Fine-L-Kote SR Silicone Conformal Coating

Ideal for moisture, thermal and vibration protection

Fine-L-Kote High Viscosity SR Silicone Conformal Coating

Ideal for moisture, thermal and vibration protection

Fine-L-Kote LED Silicone Coating

Silicone conformal coating designed to coat over LEDs

Fine-L-Kote HT High-Temp Silicone Conformal Coating

Silicone coating engineered for superior thermal and moisture resistance

Fine-L-Kote UR Urethane Conformal Coating

Tough coating with good chemical resistance

Turbo-Coat Thinner

Conformal coating thinner for Turbo-Coat

Fine-L-Kote Conformal Coating Thinner

Thin Fine-L-Kote coatings to meet production requirements

Conformal Coating Remover

Coating stripper for acrylic, silicone and urethane