Making a silicon mold using 3d printed parts

Making a silicon mold using 3D printed part to make a master mold
#maker #3dprinting #satisfying

[markwhi]

That's really cool! How did you seal the multi-part mold so that it didn't leak? Thanks!

[akarca]

You could remove it without breaking it

[spacejam]

What kind of silicone is this? Thank you

[sohan]

Can this silicone mold survive in high temperature?
Usually silicone has a melting point over 1000 Celsius, is it same for this one also ?

[salg-]

I need some advice. I use zbrush too and I want to make custom roof tiles. I want to 3d print a master copy and use it for mold making to make copies in other materials. Since a roof tile can’t be too light due to wind or too heavy, what material would you suggest I use to make my final roof tile? Not the 3d printed one but the final copy after molding.