This doesn't add up. You said the cord is rated to 19KN, but you also said it was 6mm and nylon. There is no nylon cord of a diameter suitable for a cordlette rated anywhere close to 19KN single strand.
You'd be talking about 9mm for that kind of rating.
(This post was edited by ninepointeight on Jul 4, 2013, 2:11 PM)