| 摘要 |
The invention provides for a perchlorate-free pyrotechnic composition. In one embodiment of the present invention, the pyrotechnic composition includes from approximately sixty-seven percent (67%) to approximately seventy-eight percent (78%) of strontium nitrate [Sr(NO3)2], from approximately two percent (2%) to approximately eleven percent (11%) of potassium nitrate [KNO3], from approximately six percent (6%) to approximately fifteen percent (15%) of sulfur [S], from approximately one percent (1%) to approximately ten percent (10%) of polyvinyl chloride, from approximately one percent (1.0%) to approximately four percent (4%) of paraffin oil, and from approximately zero percent (0%) to approximately two percent (2%) of sawdust mixture. |
