MG Chemicals offers an expansive line of conformal coating sprays in a wide array of chemistries, such as acrylic, polyurethane, and silicone, designed to protect printed circuit boards (PCBs) in challenging environments.
These spray coatings are designed specifically to protect PCBs from moisture, dust, condensation, chemical vapors, fungus, and corrosive gasses, thereby extending product life. Packaged in convenient aerosol cans, they are an ideal choice for small electronics repair applications and large scale electronics manufacturing operations.
Our conformal coating sprays are certified to industry-leading conformal coating standards like IPC-CC-830 and UL 746E. Browse our available products and contact our technical support staff to determine which product is right for you.
Ask An ExpertArticles & Videos
419D-340G is a fast-drying acrylic conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in 10 minutes. It can be readily removed with the right stripper or soldered through for repair or rework.
419E-340G is an acrylic-based circuit board coating spray that is designed to enhance circuit boards’ environmental protection. This circuit board coating spray is one of the few coatings on the market that is certified to both UL 746E and IPC CC 830 standards. It is easy to apply, can be handled in 15 minutes, and cures to a durable, flexible, and smooth finish. It can be readily removed with the right strippers, or soldered through for repair or rework.
4223F-312G is a 1-part, heat curing, UL 746E certified, thermoset urethane (UR) conformal coating spray. It cures to a durable, flexible, scratch resistant and smooth finish. It is easy to apply and can be handled in 15 minutes. It cures in only 2 hours at 100 °C (212 °F). It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
422B-340G is a 1-part, acrylic-silicone blend conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in just 8 minutes. It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
422C-340G is a 1-part, acrylic-silicone blend conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in just 10 minutes. It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
419D-340G is a fast-drying acrylic conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in 10 minutes. It can be readily removed with the right stripper or soldered through for repair or rework.
419E-340G is an acrylic-based circuit board coating spray that is designed to enhance circuit boards’ environmental protection. This circuit board coating spray is one of the few coatings on the market that is certified to both UL 746E and IPC CC 830 standards. It is easy to apply, can be handled in 15 minutes, and cures to a durable, flexible, and smooth finish. It can be readily removed with the right strippers, or soldered through for repair or rework.
4223F-312G is a 1-part, heat curing, UL 746E certified, thermoset urethane (UR) conformal coating spray. It cures to a durable, flexible, scratch resistant and smooth finish. It is easy to apply and can be handled in 15 minutes. It cures in only 2 hours at 100 °C (212 °F). It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
422B-340G is a 1-part, acrylic-silicone blend conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in just 8 minutes. It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
422C-340G is a 1-part, acrylic-silicone blend conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in just 10 minutes. It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.
