Protect your PCBs from the elements, including moisture, dust and extreme temperatures with our conformal coating services.
Conformal Coating for your PCB assembly to provide a protective & insulative shield
Conformal coating for your PCB Assembly is a polymeric film that covers, and conforms to, circuit board components and other electronics. The primary purpose is to protect your PCB from environmental elements including heat, humidity, moisture, ultraviolet light, chemical contaminants, and abrasive materials as well as corrosion.
Conformal Coating for your PCB assembly from Gemini Tec provides increased dielectric resistance, operational integrity, and protection from corrosive atmospheres, humidity, heat, fungus, and airborne contamination such as dirt and dust.
With a range of coating products for PCB assemblies we can move between the various coating application methods to suit the specific needs of your order.
Highly cost-effective rates are available for both your automated and selective conformal coating requirements however please note we only provide a coating service within turnkey orders and contracts.
For a highly accurate and repeatable conformal coating application we recommend PVA Selective Coating. Our automated system carries HumiSeal 1B31 acrylic (qualified to MIL-I-46058C) as standard.
For coating of smaller batch size orders, we recommend our manual spray booth operation because we are able to offer much shorter lead times for it.
Preparing your PCBs for coating is critical. All products are meticulously pre-treated and cleaned to surpass the standards outlined in IPC CH-65 A and J-STD 001-D before applying the coating.
Two cleaning methods available:
Conformance is checked with our ‘Zero Ion’ contamination testing system to validate the correct level of cleanliness is achieved, prior to the application of any coating materials to your PCB.
Talk to us today about your next project, let us know if you have any queries about conformal coating for your PCB Assembly or to arrange a visit to our industry-leading facility: