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Low Adhesion ProSeal

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deanpichon(at)msn.com
Guest

Posted: Wed Mar 01, 2006 10:14 am Post subject: Low Adhesion ProSeal

Hi All,



For those of you looking for a means to seal the access panels to tanks 

while maintaining the ability to remove them, look at PRC DeSoto's "low 

adhesion" polysulfide (ProSeal) sealant:



http://www.ppg.com/prc-desoto/pdf/pr1428a.pdf



This is a modified polysulfide sealant designed specifically for access 

doors and the like.  The PRC-Desoto (PPG) is a wealth of valuable 

information.



Dean

RV-4

Bolton, MA

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gerf(at)gerf.com
Guest

Posted: Wed Mar 01, 2006 10:34 am Post subject: Low Adhesion ProSeal

Thanks for the info !



Do you have a source for supply ?  Nothing on Aircraft Spruce, 

Silmid has it in their catalog, but doesn't have any ...



g



do not archive



 	  Quote: 	
		   

 

 

 Hi All,

 

 For those of you looking for a means to seal the access panels to tanks 

 while maintaining the ability to remove them, look at PRC DeSoto's "low 

 adhesion" polysulfide (ProSeal) sealant:

 

 http://www.ppg.com/prc-desoto/pdf/pr1428a.pdf

 

 This is a modified polysulfide sealant designed specifically for access 

 doors and the like.  The PRC-Desoto (PPG) is a wealth of valuable 

 information.

 

 Dean

 RV-4

 Bolton, MA

 

 

 

 

 

 

 

 

  

  

  

 

 

 

 


	


-- 

__g__



========================================================== 

Gerry Filby                                  gerf(at)gerf.com

                   Tel: 415 203 9177

- The Matronics RV-List Email Forum -

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

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dwight(at)openweave.org
Guest

Posted: Wed Mar 01, 2006 11:07 am Post subject: Low Adhesion ProSeal

I did a little bit of quick searching (Google is my friend) and found

a supplier in the US. It is "Business Aircraft Cnosumables, Inc." in

Crystal Lake, Illinois. I talked with a *very* helpful woman on the

phone and got some good information.



There are two variants of the PR-1428 product, both designed for use

as "fuel door sealants". The "A" version is thinner, but has a HAZMAT

charge of about $20 because it includes toluene. The "B" version does

NOT have toluene, and is therefore able to be shipped without the

HAZMAT charges.



It is available in a 3.5oz cartridge .. just like the cartridges of

ProSeal for those of you who have used them. It is actually a 6oz

sized container (meaning your 6oz Semco cartridge holder works) with

only 3.5oz of material packed inside it. Just about perfect for what

we need. If you have a need/desire to thin it, you can do so with MEK

or toluene yourself ... but I don't see a real need, personally.



The price for the 3.5oz cartridge of PR-1428B is right at $40. Not cheap,

but maybe worth it to avoid having to play gorilla if you ever need to

get the cover off again. I don't know if this is the cheapest place to

get the stuff ... but I do know they normally stock it (they are out

right now, but will have more in within the next 2-3 days). They do NOT

stock the "A" version, however.



BAC's website is http://www.bac1.peachhost.com/Home.htm, and their

phone number is 888-239-6625. I have no affiliation with this company,

not even as a satisfied customer (yet). If someone finds it cheaper,

great ... but if not, these folks will likely be who gets my $$$ as

I intend to comply with the SB (I ain't flying yet, so why not??) and

will likely re-seal my cover with the PR-1428B material.



  -- Dwight



On Wed Mar  1 13:32:12 2006, Gerry Filby wrote :

 	  Quote: 	
		  


Thanks for the info !



Do you have a source for supply ?  Nothing on Aircraft Spruce, 

Silmid has it in their catalog, but doesn't have any ...



g



do not archive



> 

> 

> 

> Hi All,

> 

> For those of you looking for a means to seal the access panels to tanks 

> while maintaining the ability to remove them, look at PRC DeSoto's "low 

> adhesion" polysulfide (ProSeal) sealant:

> 

> http://www.ppg.com/prc-desoto/pdf/pr1428a.pdf

> 

> This is a modified polysulfide sealant designed specifically for access 

> doors and the like.  The PRC-Desoto (PPG) is a wealth of valuable 

> information.

> 

> Dean

> RV-4

> Bolton, MA

> 

> 

> 

> 

> 

> 

> 

> 

>  

>  

>  

> 

> 

> 

> 



-- 

__g__



========================================================== 

Gerry Filby                                  gerf(at)gerf.com

                   Tel: 415 203 9177

- The Matronics RV-List Email Forum -

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?RV-List

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