Dow, one of the world’s most sustainable materials science companies, has introduced three new silicone technologies for electric and hybrid-electric vehicle electronics applications. The three new products – an adhesive, a gap filler and a thermal gel – are claimed to increase the value and versatility of Dow's silicones portfolio to meet the evolving needs of automotive electrification.
Advanced features of these new DOWSIL products include reliable performance, high thermal conductivity, controlled volatility for very efficient heat dissipation, and easy processing for enhanced productivity, said a release issued by the company.
The adhesive delivers high thermal conductivity, a fast cure and outstanding room temperature shelf life stability for the assembly of automotive electronics, including advanced driver assistance systems (ADAS) units and electronic control units (ECUs). The gap filler, on the other hand, provides high thermal conductivity and reliable performance in automotive power electronics, ECUs and ADAS.
The exceptional heat dissipation capability of the thermal gel, combined with very good dispensing properties, makes it an excellent candidate for applications such as converters, inverters and onboard chargers for battery packs, said Dow. Moreover, the soft thermal gel is claimed to perform reliably under high-power and high-temperature conditions.
“To reach their full potential, electric and hybrid-vehicles require material technologies that optimise their sophisticated electronics, including power electronics and advanced driver assistance systems. Through close collaboration, we are helping customers achieve their manufacturing goals while reducing their carbon footprint,” said Luc Dusart, Marketing Manager e-Mobility, Dow.