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Re: [Fwd: Re: EJ-500]
On Thu, 17 Jan 2008, Dr. Paul Eugenio wrote:
Dear Paul,
thanks a lot it is very nice to have a second vendor. I think we should
ask Chuck for a budgetary estimate, but also tell him, that we will be only
able to order in basically a year from now. So he is not upset if he sends
a budgetary estimate and than nothing happens for a long time.
cheers elke
> Date: Thu, 17 Jan 2008 17:36:20 -0500
> From: Dr. Paul Eugenio <eugenio@fsu.edu>
> To: halld-cal <halld-cal@jlab.org>
> Subject: [Fwd: Re: EJ-500]
>
> Hi George,
>
> I below is the reply from Chuck. I have replied to him stating that I
> will pass his message along to the collaboration, and they should hear
> back from us shortly.
>
>
> Paul
>
>
>
>
> -------- Forwarded Message --------
> From: Charles Hurlbut <churlbut@eljentechnology.com>
> To: Dr. Paul Eugenio <eugenio@fsu.edu>
> Cc: Chris Maxwell <cmaxwell@eljentechnology.com>
> Subject: Re: EJ-500
> Date: Thu, 17 Jan 2008 08:31:34 -0600
>
> Hi Paul,
>
> Yes. Your remember correctly. It was I, when I set up the Bicron Organic
> Scintillator operation in 1981, that established the formula for BC-600.
> Over the years, I have not found a material with the nice blend of
> properties that BC-600 has and , hence, our EJ-500 is the same stuff.
> Exactly.
>
> We would be happy to quote on your 200 gallons of EJ-500, packaged in gallon
> cans which would be a fairly convenient size for your use since the mixed
> epoxy batches should be kept relatively small so as to avoid exotherm
> build-ups in large mised batches. Gallon packaging of the resin component
> would realize some nice economies. The hardener would be supplied in a
> single glass bottle, 1 quart hardener to about 1 gallon of resin.
>
> The EJ-500 data sheet is attached for your convenience.
>
> Your project sounds very interesting. If you have an easy to send
> description, I would enjoy reading about it.
>
> Feel free to come back with any additional questions you might have.
>
> All the best........Chuck
>
> ----- Original Message -----
> From: "Dr. Paul Eugenio" <eugenio@fsu.edu>
> To: "Chuck Hurlbut" <churlbut@eljentechnology.com>
> Cc: "Chris Maxwell" <cmaxwell@eljentechnology.com>; "George Lolos"
> <George.Lolos@uregina.ca>
> Sent: Wednesday, January 16, 2008 7:49 PM
> Subject: EJ-500
>
>
> > Hi Chuck,
> >
> > I am involved in the construction of the Jefferson Lab GlueX apparatus.
> > One of the detectors is a calorimeter constructed from grooved lead
> > sheets with embedded scintillating fibers. The construction will
> > consume ~200 gallons of optical cement. My collaborators have
> > constructed and tested prototypes using BC-600. I recall either
> > talking with you or Chris, that the EJ-500 is an exact equivalent.
> >
> > Is my understanding correct?
> >
> > Paul Eugenio
> >
> >
> > --
> > --
> > Prof. Paul Eugenio
> > Florida State University
> > Department of Physics
> > 205 Keen Building
> > Tallahassee, FL 32306 USA
> >
> > (850) 644-2585
> > eugenio@fsu.edu
> >
> >
> > --
> > This message has been scanned for viruses and
> > dangerous content by MailScanner, and is
> > believed to be clean.
>
> --
> --
> Prof. Paul Eugenio
> Florida State University
> Department of Physics
> 205 Keen Building
> Tallahassee, FL 32306 USA
>
> (850) 644-2585
> eugenio@fsu.edu
>
>
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) `\ -
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| `, Elke-Caroline Aschenauer =
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EJ500 data sheet.pdf