This is my first attempt at casting a 3D printed part in resin. In the end I think I used a bit too much silicone for the mould, however I still have enough to make several more in the future. I will also try to premould the alignment keys to prevent some of the flashing forming around the seam line.

Please note that this is not an instructional video. If you want a very good tutorial for casting, I recommend these two videos by BJB Enterprises:
   • Great Video: How to make 2Part Silic...  
   • Great Video: Casting a Part With Poly...  

The silicone and polyurethane I am using came from polycraft.
https://www.amazon.co.uk/PolycraftMB...

"Too Cool" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...