Smooth-On Mould Max 60 High Heat Resistant Silicone Mould Rubber - Trial Unit

Cures a lot faster than it says on the instructions which I didn’t mind. I’m using it to make some tin jigs and it works perfectly for that! Nice and easy to clamp because the silicone is very rigid. Maybe wear gloves when using because the red gets everywhere 😂. Very minimal bubble! Have made tons of jigs with it so far and it looks like it’s new still despite the crazy heat.

worked well was able to mould a lead keel bulb for a model yacht easy to use

While it did not appear that much of the product was lost, the lid did come loose in shipping, this could be problematic for others, especially where more product might be lost.

This stuff was really cool to work with. Was able to make some really strong detailed molds, and pour pewder directly into them.

easy to use .