Printer Version Aismalibar, American Standard Circuits Confirm IST Thermal Testing of HTC 3.2w High Tg Multilayer Thermal Conductive Material Aismalibar and American Standard Circuits confirm successful IST thermal testing of HTC 3.2w High Tg Multilayer Thermal Conductive Material. In order to confirm that the Aismalibar High Tg (180 °C), thermal conductive (3.2 w/mc), multilayer material system would pass rigorous automotive thermal cycling testing, the proven IST thermal testing methodology was chosen. American Standard Circuits manufactured the thermal conductive multilayer test panels. PWB Interconnect Solutions Inc. performed the thermal cycling testing. “We believe there is no better material on the market today than Aismalibar’s HTC 3.2w High Tg Multilayer Thermal conductive material. To demonstrate that, we passed it through very rigorous thermal cycling testing. The best part? Our trusted customer partners American Standard Circuits and PWB Interconnect Solutions Inc. were involved in the process,” said Aismalibar North America President Jeff Brandman when making the announcement.