Subject: Re: Casting into rubber/silicone molds?

From: [email-masked] (chris morley)
Date: Fri, 3 Nov 1995 02:06:23 GMT

Hi,,,,,,I have heard of casting zinc alloy by spin casting, melting point
750-800F  but aluminium is much higher, Has anyone done this successfully ?
I have never read about a rubber / silicone that would take the 1400F temp
needed for  aluminium. 
Any help appreciated
Thanks...Chris