The invention relates to Insensitive Munition (IM) energetic materials particularly IM propellant compositions, and yet further to nitrocellulose-free IM propellants.
An energetic composition suitable for use as a propellant comprises the following components in the following relative proportions:
component A; from 5% to 25% by weight of an IM energetic filler;
component B: from 50% to 80% by weight of a highly energetic filler comprising at least one nitramine compound;
component C of from 5% to 20% by weight of a binder; and
component D of from 3% to 15% by weight of a plasticiser;
the percentages by weight of components A, B, C and D together with minor additives, if any, adding to 100%.
本发明涉及不敏感弹药(IM)的高能材料,特别是 IM 推进剂组合物,还涉及不含
硝化纤维的 IM 推进剂。
适合用作推进剂的高能组合物包括以下相对比例的组分:
A 组分;按重量计,5%至 25%的 IM 高能填料;
组分 B:50%至 80%(按重量计)的高能填料,包括至少一种
硝胺化合物;
组分 C:5%至 20%(按重量计)的粘合剂;以及
组分 D:3%至 15%(按重量计)的
增塑剂;
按重量计,A、B、C 和 D 组分与次要添加剂(如有)的百分比相加为 100%。