Perspective view in runway style of a printed circuit board with electronic components.

Thin film. With a big impact.

The Bectron PL 4122 conformal coating provides a durable thin coating for electoral protection of printed electronics and control devices. The coating performs in a wide range of temperatures and environmental conditions while providing excellent chemical resistance. This ELANTAS product is CMR and aromatic solvent free for fewer emissions and a healthier working environment.

Electronic circuit boards are the centerpiece of countless applications – from mobile devices to automotive electronics, from household appliances to industrial machinery. Conformal coatings protect against humidity, dust, vibration, and thermal stress. They form a dense, insulating layer over the PCB contours, safeguarding sensitive components without impairing function.

ELANTAS Bectron PL 4122 at a glance

High reliability
Delivers industry capabilities such as IPC-830 testing and UL94 V-0 with excellent thermal index of 134°C and thermal shock up to 150°C.
Easy to use
Utilizes solvent polarity to promote complete wetting on electronic components and substrates, room temperature curing, UV tracer dye for easy visual inspection, and compatibility with no-clean flux.
Environmentally friendly
Non-CMR and aromatic free solvents provide higher flash points with reduced hazards for operators and the environment.
High chemical resistance
Offers performance in resistance to solvents and chemicals such as common aromatic solvents, oils, washing liquids, acids, and bases.