I used Smooth-On Oomoo 30 for this. I did not do a resin casting with this mold, but did a fiberglass piece instead. The video can be found here: ruclips.net/video/2Fml_A3q2ok/видео.html
half an inch of silicone is NOT "as little silicone as possible"! jeeesus. you presented the technique well, but especially for simple shapes like this, this approach is just ineffective.
This was the best video of a matrix mold. Thank you!
Thank you so much for the tutorial
cool man
What kind of silicone rubber did you use? Can you please make a followup video of the resin casting?
I used Smooth-On Oomoo 30 for this. I did not do a resin casting with this mold, but did a fiberglass piece instead. The video can be found here: ruclips.net/video/2Fml_A3q2ok/видео.html
half an inch of silicone is NOT "as little silicone as possible"! jeeesus. you presented the technique well, but especially for simple shapes like this, this approach is just ineffective.