urethane rubber question..........

[DarthJRW]

hey guys

im looking through a mold making catalouge and i was wondering would urethane rubber be a good reuseable mold to make resin sabers?? ive used silicone a few times but i wanted to try this stuff

 

[exoray]

On the cheap yeah, but it is a far cry from silicone...

Stock up on mold release and expect short term failing of the mold...

 

[DarthJRW]

so i guess i should stick with silicone???

 

[Gordon Gekko]

<div class='quotetop'>(DarthJRW @ Aug 26 2006, 12:16 PM) [snapback]1307542[/snapback]</div>

so i guess i should stick with silicone???
[/b]

Yes. Urethane will always lead to problems faster.

 

[replicaprops]

it is mostly for plaster and cement

 

[DarkLordSalvo]

And wax casting.