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January 2005

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Subject:
From:
Mike Sewell <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask]
Date:
Fri, 21 Jan 2005 16:14:54 -0600
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Downloaded it from Humiseal this P.M.  (revised 11-10-13?)  Store at room
temperature, away from direct sunlight...etc.  It also says Humiseal
products may be stored at 0-100F.  It does recommend allowing it to
equilibriate at 65-90F for 24 hours.  I'll send a copy to your e-mail.

Mike


                                                                                                                                       
                      Rob Carrillo                                                                                                     
                      <[log in to unmask]        To:       [log in to unmask]                                                               
                      OM>                      cc:                                                                                     
                      Sent by: TechNet         Subject:  Re: [TN] HumiSeal 1B73                                                        
                      <[log in to unmask]>                                                                                                
                                                                                                                                       
                                                                                                                                       
                      01/21/2005 03:43                                                                                                 
                      PM                                                                                                               
                      Please respond to                                                                                                
                      TechNet E-Mail                                                                                                   
                      Forum; Please                                                                                                    
                      respond to Rob                                                                                                   
                      Carrillo                                                                                                         
                                                                                                                                       
                                                                                                                                       




The latest datasheet, 1755-EFF-15/11-99 from 1999 only states 6 months at
10 degrees C. Is this the same datasheet?

Robert Carrillo
Quality Manager
North Atlantic Industries


-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Friday, January 21, 2005 4:35 PM
To: TechNet E-Mail Forum; Rob Carrillo
Subject: Re: [TN] HumiSeal 1B73


12 mo. at room temperature, according to the datasheet.

Mike Sewell
Production Manager
LaBarge inc



                      Rob Carrillo

                      <[log in to unmask]        To:       [log in to unmask]

                      OM>                      cc:

                      Sent by: TechNet         Subject:  Re: [TN] HumiSeal
1B73
                      <[log in to unmask]>



                      01/21/2005 03:28

                      PM

                      Please respond to

                      TechNet E-Mail

                      Forum; Please

                      respond to Rob

                      Carrillo







Is storing at 20-25deg.C in violation of the manufacturer's specification?
What is the shelf life at 20-25deg.C?

Rob Carrillo
Quality Manager
North Atlantic Industries
Bohemia, Long Island, NY

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Leigh Jansen
Sent: Wednesday, January 19, 2005 11:58 AM
To: [log in to unmask]
Subject: Re: [TN] HumiSeal 1B73

Hello Rob,

I would recommend storing such a solvent based Acrylic conformal coating
between 20-25deg.C ideally, thereby having it ready to use in your
application. Any colder and you may have to wait a long time before it is
at
operating/application temperature, particularly in 25litre drums. Any
hotter
and you may suffer more rapid, undesirable evaporative losses of the
solvent, also causing higher odour levels.

Storing at this temperature means the viscosity is then controlled ready
for
use straight out of the drum, as supplied.  As you may know, a change of
5cps in viscosity can cause immense problems in selective coating
applications.

If odour and flammability limits are your reasons for cold storage, then
maybe you could address this by looking at a water based Acrylic ?

Hope this helps,

Leigh Jansen
Technical Support Manager
NEW - HumiSeal 1H2O BoV Aerosol - NEW
[log in to unmask]

Concoat Limited - Engineering Reliability in Electronics
www.concoat.co.uk
9-11 Fleet Road,Fleet, Hampshire GU51 3QF
Tel: +44 (0)1252 813706

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Dehoyos, Ramon
Sent: 19 January 2005 15:25
To: [log in to unmask]
Subject: Re: [TN] HumiSeal 1B73

        Hi Rob:
        There are plenty of inexpensive industrial refrigerators  Hook up a
chart recorder to it and keep it at the temp you want. We use them for some
glues.
        Regards,
        Ramon


-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Rob Carrillo
Sent: Wednesday, January 19, 2005 9:25 AM
To: [log in to unmask]
Subject: [TN] HumiSeal 1B73


I am looking for some recommendations on how to store HumiSeal 1B73 under
the revised storage temp. of +10°C. We purchase the item in 5 gallon drums
and keep it at point of use. Refrigeration in the work cell may prove
difficult. Any suggestions would be appreciated unless we repackage into
smaller containers.




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If you are not the intended recipient, you may not copy, use or deliver
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kindly notify the sender by reply e-mail.

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