Conformal Coatings

High-Performance Conformal Coatings and PCB Protection Solutions

A conformal coating is a thin polymeric film applied to a printed circuit board (PCB) to protect the board and its electronic components from the harsh operating environment and corrosion. The film is typically applied at a thickness of 25 to 250 micrometers and literally conforms to the shape of the board and its components, covering and protecting the entire PCB assembly. The main purposes of Conformal Coating include improving the electrical properties of the PCB, protecting the assembly from moisture or debris, and contributing to efficient heat dissipation.

Our Comprehensive Conformal Coating Portfolio

Partnering with global leading manufacturers such as Humiseal, Dymax, Henkel, Permabond, and Gluditec, PROSTECH delivers cutting-edge protective technologies tailored to your specific application methods and curing requirements:

  • Acrylic Conformal Coatings: Excellent moisture protection, easy to apply, and simple to rework or repair during maintenance.

  • Polyurethane and Epoxy Coatings: High chemical and solvent resistance, providing robust defense for heavy-duty industrial electronics.

  • Silicone Conformal Coatings: Superior thermal resistance, perfect for high-temperature automotive and automotive lighting applications.

  • UV Light Curable Coatings: Ultra-fast curing under UV light to maximize production line throughput and automation efficiency.

Why Choose PROSTECH as Your Manufacturing Partner?

We do not just supply materials; we provide complete engineering and automated dispensing solutions.

Our experienced technical experts work closely with your production engineers to analyze your circuit design, environmental exposure, and cycle time targets. We help you select the exact coating chemistry, optimize spraying or selective coating parameters, and implement precise dispensing equipment to improve reliability while reducing production costs.

Contact our experts today for a free technical consultation and material testing!

Prostech-Elantas-Bectron®-SA-70L1-30-one-part-silicone.

Elantas Bectron® 239 Thinner – Reducing Solvent

  • Product code: Bectron® 239 Thinner
  • Manufacturer: Elantas
  • Package size:
  • Shelf life: 12 months
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HumiSeal® 1A67 Urethane Conformal Coating

HumiSeal® 1A27 LTX Polyurethane Conformal Coating

  • Product code: HumiSeal® 1A27 LTX
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 24 Months
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HumiSeal ® 1A33LOS Conformal Coating

HumiSeal® 1A33LOS Polyurethane Conformal Coating

  • Product code: HumiSeal® 1A33LOS
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 24 months
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HumiSeal® 1A33 LOF Urethane Conformal Coating

HumiSeal® 1A33 LOF Polyurethane Conformal Coating

  • Product code: HumiSeal® 1A33 LOF
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 Months
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HumiSeal® 1A67 Urethane Conformal Coating

HumiSeal® 1A67 Urethane Conformal Coating

  • Product code: HumiSeal® 1A67
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 months
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HumiSeal® UV40 Gel

HumiSeal® UV40GEL UV Curable Conformal Coating

  • Product code: HumiSeal® UV40GEL
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 months
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HumiSeal® 1A68 Urethane Conformal Coating

  • Product code: Urethane Conformal Coating
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 24 months
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HumiSeal® UV40HV UV Curable Conformal Coating

HumiSeal® UV40HV UV Curable Conformal Coating

  • Product code: HumiSeal® UV40HV
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 months
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HumiSeal® UV40-SOLAR UV Curable Conformal Coating

HumiSeal® UV40-SOLAR UV Curable Conformal Coating

  • Product code: UV Curable Conformal Coating
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 months
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HumiSeal® UV50LV UV Curable Conformal Coating

HumiSeal® UV50LV UV Curable Conformal Coating

  • Product code: HumiSeal® UV50LV
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 12 months
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HumiSeal® UV40-250 UV Curable Conformal Coating

  • Product code: HumiSeal® UV40-250
  • Manufacturer: Humiseal
  • Package size:
  • Shelf life: 6 months
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