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Subject:
Re: Air Cannons
From:
Ian Russell <[log in to unmask]>
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Date:
Fri, 18 Sep 2009 08:22:57 +0000
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Whether whacked or twanged, a great material for incredibly tough elastic membranes is black butyl rubber. I buy this from suppliers of garden pond liners. It comes on large rolls and they normally sell it by length. It's practically indestructable. Great stuff!



Ian Russell

www.interactives.co.uk



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