[PSUBS-MAILIST] acrylic layers

[Alan via Personal_Submersibles]

Hank,
from memory the density of the material is the main consideration.
And the modern cel cast materials I've seen are well within the minimum
requirements that are specified in Stachiw's book.
I will be interested to hear what you are up to.
Alan

Sent from my iPad

> On 20/08/2014, at 5:18 am, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Alan,
> I have an idea that would require 7 inch thick acrylic, in the past I got a quote from Reynolds Polymer for a block of acrylic large enough to machine a dome and the cost was pretty darn good.  I would buy a 7 inch thick unfinished disk and take it from there.
> sent from my couch ready to leave for the coast, see you soon
> Hank
> --------------------------------------------
> On Tue, 8/19/14, Alan via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Subject: Re: [PSUBS-MAILIST] acrylic layers
> To: "Personal Submersibles General Discussion" <personal_submersibles at psubs.org>
> Received: Tuesday, August 19, 2014, 9:26 PM
> 
> Also Hank, is it new or
> 10 years old off Ebay???
> Alan
> 
> Sent from my iPad
> 
>> On 19/08/2014, at 4:48
> pm, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org>
> wrote:
>> 
>> Does
> anyone know if cast acrylic port material from Reynolds
> Polymer can be substituted for Plexiglass G.
>> thanks'
>> Hank
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