Abstract: The TX2 super-sensitive X-ray film was developed jointly by IFP of CAEP and TIPC of CAS. This article introduced its features and the results of photographic measurements. The measurements showed that the sensitivity was over ISO1600, and resolution was greater tham 80 Lp/mm, and its properties and qualities were very reliable. As a kind of special X-ray film, TX2 has a bright prospect in various applications.