PRIMASHEET ® Flexible Sheet Explosive has been developed to meet your breaching and demolition needs. We manufacture PRIMASHEET ® 1000 (DETASHEET ® Flexible Explosive), a PETN based sheet explosive, and Primasheet ® 2000, an RDX based sheet explosive. PRIMASHEET ® 2000 is equally as powerful as a C-4 explosive but, because of it’s consistent performance and properties, blast damage can ...