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[Zhenyu Ye <yezhenyu2003 AT gmail.com>]

Begin forwarded message:

From: "Robert P. Pisani" <pisani AT bnl.gov>

Subject: Re: Testing Documents for Tygon/Versilon 2001

Date: July 1, 2021 at 1:13:59 PM EDT

To: "Sharma, Rahul" <rsharma AT bnl.gov>

Cc: "Soja, Robert" <soja AT bnl.gov>, "Ye, Zhenyu" <zye AT bnl.gov>

No, I couldt retrieve the files.   We found the 2001 was the best candidate when flexible tubing was needed.   Where we could, we grounded the metal fittings.   I did some work with adding an additive but since the compatibility with our detector was not known, it was never used in the system.  Below is the one I did some tests on.  It reduced the charge build up in tubes we were testing.  Very little was needed (something like a few drops in a gallon)

3M™Antistat FC-4400

https://www.chempoint.com/products/3m/3m-novec-engineered-fluids/3m-battery-electrolyte-and-antistat/3m-ionic-liquid-antistat-fc-4400?_bt=399521107605&_bk=fc-4400&_bm=e&_bn=g&_bg=88731431201&gclid=CjwKCAjwz_WGBhA1EiwAUAxIcXxHCt_0jCiT1SedU7kxlajcNaadjXDZVTtdh0v31SQisBHYIZ95QhoCy58QAvD_BwE

Attached is an email response from a #M engineer from 

On Mon, Jun 28, 2021 at 3:46 PM Sharma, Rahul <rsharma AT bnl.gov> wrote:

Hi Robert,

 

Any luck finding files for the Tygon 2001 tubing testing? It seems like a good candidate for us and we are going ahead with it. Did you guys add any additive to NOVEC for charge dissipation or grounding the metal connections on both ends was enough?

 

• Rahul

 

 

From: Robert P. Pisani <pisani AT bnl.gov>
Sent: Friday, June 11, 2021 8:48 AM
To: Sharma, Rahul <rsharma AT bnl.gov>
Cc: Soja, Robert <soja AT bnl.gov>
Subject: Re: Testing Documents for Tygon/Versilon 2001

 

Sorry for the delay,  I had to pull the files from my old PC.   I attached a few files with some issues we had in the past.   I am still looking for a doc with the compatibility testing that was done.   

 

On Mon, Jun 7, 2021 at 4:03 PM Sharma, Rahul <rsharma AT bnl.gov> wrote:

Hi Robert,

 

You guys must have done various tests (Radiation Test, Pressure Test and NOVEC compatibility test) on The Tygon 2001 tubing. Can you please send me the data/documents from your testing?

 

• Rahul

 

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\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~

Robert Pisani
Senior Physics Associate 

Brookhaven National Laboratory
Bldg 510C

Upton, NY 11973

Phone:631-344-5301
\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~

--

\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~

Robert Pisani
Senior Physics Associate 

Brookhaven National Laboratory
Bldg 510C

Upton, NY 11973

Phone:631-344-5301
\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~\~/~

Attachment: 3M from 2014.pdf
Description: Adobe PDF document