This reduced graphene oxide product, designated TG1000, is developed for advanced material research and energy-related applications. It is produced from graphite oxide powder through a thermal expansion and carbonization reduction process, which effectively removes oxygen-containing functional groups and partially restores structural defects. The resulting material exhibits high electrical and thermal conductivity, high purity, and a large specific surface area. These characteristics make it suitable for a wide range of uses, including electrochemical energy storage devices such as supercapacitors and lithium batteries, conductive inks, antistatic and electromagnetic protective materials, thermal management systems, anticorrosive coatings, and as a carrier for catalysts or drug delivery. It also finds roles in sensors, adsorbent materials, and composite reinforcement. This product offers a reliable option for researchers seeking a reduced graphene oxide platform with balanced performance across multiple fields.