robbor Posted December 30, 2017 Report Share Posted December 30, 2017 (edited) Whats good to use for a two piece injection mold? i have some big plastics i want to copy and inject. I saw a video on Vac 50 that looked ok. There all big, the eel is 16" Edited December 30, 2017 by robbor Quote Link to comment Share on other sites More sharing options...
Anglinarcher Posted December 30, 2017 Report Share Posted December 30, 2017 Alumilite Vacmaster 50 is an excellent option. It has no flex to it, like a CNC machined aluminum mold, so if your design has undercuts it is NOT a good idea. Alumilite HS2 works, but it is the softest I would use for a hand injection mold. Better yet would be HS1 or Quickset, or in the Platinum based silicones Trans 40 or Plat 55. With what you are showing, I suggest that the Plat 55 or VacMaster 50 would both work just fine. Here are some video links that might help. http://www.makelure.com/store/pg/54-How-To-Videos.aspx http://www.makelure.com/store/pg/54-How-To-Videos.aspx#prettyPhoto/5/ http://www.makelure.com/store/pg/54-How-To-Videos.aspx#prettyPhoto/23/ http://www.makelure.com/store/pg/54-How-To-Videos.aspx#prettyPhoto/39/ http://www.makelure.com/store/pg/54-How-To-Videos.aspx#prettyPhoto/43/ Good luck and let us know if you have more questions. Quote Link to comment Share on other sites More sharing options...