The explosive that will be used in the explosion transfer system of a new reactive armor demands high power and high safety.Based on the insensitive principle

cohering principle and the influence of the proportion of ingredient on the safety

a new kind of insensitive explosive is developed with PETN as primary material and with wax

polyisobutylene and black lead as desensitizers and adhesives.The experiments on the sensitivity of blast wave

mechanical sensitivity and the character of burning were carried out.The results indicate that the new kind of insensitive explosive meets all expects.It makes a good base for solving the explosion transfer technology.