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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
Julie:
A couple of thoughts...
First, as to outdoor material - google hydrostone - pretty easy
casting material and lasts and lasts google hydrostone or sculpture
supply...second there are some polyurethanes that can be applied over
foam cores. again, google for foam sign suppies...i know there's a
big supplier outside of atlanta i've dealt with http://
www.demandproducts.com/ent.html if they were completely encased they
should last a long, long, long time.
not sure what you mean by tamperproof....or what size you need....
just make sure you use stainless
On Jan 25, 2008, at 10:09 AM, Tammy West wrote:
> *This message was transferred with a trial version of CommuniGate
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> ISEN-ASTC-L is a service of the Association of Science-Technology
> Centers
> Incorporated, a worldwide network of science museums and related
> institutions.
> **********************************************************************
> *******
>
> I'm looking for suggestions of materials to use for low relief
> sculptural elements to be added to outdoors signs (other than hot
> bronze casting) that will not degrade in the elements. Is hot
> bronze casting the best for long term durability or are there other
> materials out there that work well in the elements? Any
> suggestions out there? Also, can you also tell me what supplier
> carries the materials that you are suggesting as well. My plan was
> to bolt them into phenolic resin signs with the bolt being embedded
> in the material from the back so the bolt won't show. This sign
> will be up 10 years or so. Also, where can I find tamper proof
> bolts to use?
>
> Thanks!
> Julie Molina
>
> **********************************************************************
> *
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For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
The ISEN-ASTC-L email list is powered by LISTSERVR software from L-Soft. To learn more, visit
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