I dont really need the weight to be more than the original, i would just rather have it heavier then lightier but it really doesnt matter i just want a resin thats strong and fairly easy to work with...do you have to degass and pressurize most resins cuz i dont have anything to do that with?
With most you don't have to, although if you do you will get better results. It was just the IE 3075 that I was refering to that would need to be degassed. The IE 3030 makes a nice replica that is very strong.