One of the toughest operating environments in any automotive application is under the hood, where below- zero ambient temperatures can quickly rise to 150oC (302oF) or even higher. The presence of fuel, oil, glycol coolant and solid contaminants can all create havoc for sensitive electronics, forcing device manufacturers to protect circuits and components from the harsh service conditions. When a global leader in automotive electronics and mechatronics was looking for an adhesive to seal its engine control units (ECUs), product engineers knew the material would have to withstand dampness, heat, cold, thermal shock, vibration, automotive chemicals and even salt spray, without losing adhesion or physical properties. Often referred to as the engine’s “brain,” the ECU is the

Join for free to read