Conformal Coating Spray Can

Conformal coating material is a thin polymeric film which conforms to the contours of a printed circuit board to protect the board s components.

Conformal coating spray can.

These products are designed specifically to protect circuits from common contaminants like moisture dust chemical vapors fungus and corrosive gasses thereby extending product life. Coatings improve pcbs performance under any circumstances but are especially valuable for their. While conformal coatings can offer a moisture resistant layer of protection most cannot be considered waterproof. Selective coating an automated spray system can actually be programmable with a robotic spray nozzle applying the conformal coating to specific areas on the pcb.

Dipping this is a popular conformal coating method for high volume assembly. Spray dip or brush. Selective coating an automated conformal coating process that uses programmable robotic spray nozzles to apply the conformal coating to very specific areas on the circuit board. What is coating and why the need for pcb conformal coating standards.

Conformal coating is a thin film of protective material applied to a circuit board after it has been fully assembled. Coatings can be applied in a number of ways including brushing spraying. Get it as soon as fri oct 9. With a wide array of chemistries available such as acrylic polyurethane.

4 7 out of 5 stars 36. Posted by sean horn on fri sep 08 2017 08 22 am tweet. 1 16 of 105 results for conformal coating spray amazon s choice for conformal coating spray. Today humiseal continues to make a material difference and is renowned for its technical leadership energy and vision.

As the name suggests spray coating is a method of application where the conformal coating is sprayed directly onto the printed circuit board pcb. As one of the original creators and innovators in conformal coatings humiseal pioneered and has continued to innovate this protective technology for over 60 years. Typically applied at 25 250 μm micrometers thickness it is applied to electronic circuitry to protect against moisture dust chemicals and temperature extremes. Operationally conformal coatings are applied to the surface of pcbs and related electrical components to insulate and protect them during use.

It is a non conductive dielectric material that will protect the board and its components from salt spray moisture fungus dust and other contaminants that. Conformal coating can however prevent current leakage or corrosion due to ambient moisture. It is typically applied manually in a spray booth or by aerosol although it can be automated robotic for selective coating assignments. Even if applied heavily most coatings are semi permeable so allow some amount of moisture through.

Mg chemicals 422b 340g silicone conformal coating clear 340 gram aerosol. Mg chemicals 419c 340g acrylic lacquer conformal coating 340g 12 oz aerosol can clear. The team is dedicated to enhancing the customer s.