HITEK Electronic Materials Ltd provides bespoke services to the electronics industry
Site last updated: Friday, February 8, 2008
ChoTherm Military/Hi-rel



HITEK offers the Chomerics range of Cho-Therm® thermal insulators. In that range there are several materials that offer themselves for general use.
CHO-THERM® 1671 is Chomercs’ highest reliability insulator pad, with proven performance in aerospace/defense applications. CHO-THERM® 1671 insulators are silicone elastomers filled with boron nitride particles. Reinforced with fiberglass cloth to provide maximum resistance to tear, cut-through and punctures due to burrs and other mating surface irregularities.
CHO-THERM® T500 material is a highly thermally conductive interface insulator designed for use where the lowest possible thermal impedance is required. Fiberglass reinforced CHO-THERM® T500 insulators combine a silicone binder with a boron nitride filler to deliver thermal impedance of 0.19 C-in2/watt.
There are other materials in the CHO-THERM® range that offer other features. These can be found on the Thermal selector chart. If you have an application that you think requires one of the other materials please contact HITEK Electronic Materials Ltd
- CHO-THERM® 1671 - High reliability boron nitride filled insulator
- Cho-Therm® 1678 - lowest cost boron nitride filled insulator
- Cho-Therm® T500 - highly thermally conductive interface insulator
- Cho-Therm Selector - Properties Chart
- Standard Parts - Standard Die cut parts
- Thermal Theory - Some basic thermal theory





