Were one rating it against common dynamite

40% (ditching) ?

60% ( versatile, softer rock) ?

80%+ ( Hard Rock ) ?

I am NOT a 'military explosives' type,....all of my experience civilian,... would like to clarify some nomenclature here, and appreciate your expertise.

GTC


Member, Clan of the Border Rats
-- “Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”- Mark Twain