To make these loud explosions, which are usually accompanied by a bright white flash, firework manufacturers use mixtures of perchlorate, a different kind of explosive than black powder.

Fire in the hole,” someone yelled as the ear-piercing crack of a black-powder rifle split the silence last Saturday at Fort ...

Most notably on display will be the company’s PA12 based INFINAM® 6013 P and INFINAM® 6014 P 3D-printable powders, which ...