| 摘要 |
1324522 Priming compositions AAI CORP 5 Aug 1970 [13 Aug 1969] 37855/70 Heading C1D [Also in Division F3] A percussive primer mixture comprises: %dry weight Lead styphnate .. .. .. 37Œ5 Tetracene .. .. .. .. 4Œ1 Barium nitrate .. .. .. 32Œ5 Antimony sulphide .. .. 15Œ2 Aluminium powder .. .. 7Œ1 PETN .. .. .. .. 5Œ1 or, %dry weight Lead styphnate .. .. .. 31 Barium nitrate .. .. .. 19 Antimony sulphide .. .. 20 Lead dioxide .. .. .. 8 Tetracene .. .. .. .. 10 Zirconium (as catalyst) .. .. 8 PETN .. .. .. .. 4 |
