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[GMCnet] Brake Cleaner is POISION!!! [message #239731] Wed, 12 February 2014 16:14 Go to next message
USAussie is currently offline  USAussie   United States
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Registered: July 2007
Location: Sydney, Australia
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G'day,

I got this from a friend and thought I would forward it to the GMCnet.

http://www.brewracingframes.com/id75.htm

Regards,
Rob M.
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426


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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239737 is a reply to message #239731] Wed, 12 February 2014 16:40 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
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Wow! I'm sure going to check my chemicals more closely in the future! I
already barely dodged one of those hazards back in the '70's when I tried
cleaning our Gunite swimming pool with muriatic acid -- and then liquid
chlorine. The resultant chlorine gas almost got me before I reached fresh
air. And some of my lung congestion today may be due to that I inhaled. :-(

Ken H.


On Wed, Feb 12, 2014 at 5:14 PM, Robert Mueller wrote:

> G'day,
>
> I got this from a friend and thought I would forward it to the GMCnet.
>
> http://www.brewracingframes.com/id75.htm
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239744 is a reply to message #239731] Wed, 12 February 2014 17:01 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
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USAussie wrote on Wed, 12 February 2014 17:14

G'day,

I got this from a friend and thought I would forward it to the GMCnet.

http://www.brewracingframes.com/id75.htm

Regards,
Rob M.

Rob,

While I will not downplay the possible issues with any halogenated hydrocarbon. The headline is a bit misleading. These chemicals require relatively high temperatures to disassociate them and free the chlorine or related toxic compounds. Tetrachloroethylene and Cyclohexane (Dichlorodifloromethane aka R12 is one too) are both capable of disassociating with temperature. This is also why we had very hard rules about entering a dyno cell that had been flooded with 1211 as a fire surpressant.

They are, however, (Robin take note) very toxic to wasps and can shoot them down mid-flight.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239745 is a reply to message #239737] Wed, 12 February 2014 17:02 Go to previous messageGo to next message
Otterwan   United States
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Location: Lynnwood (north of Seattl...
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Uh, interesting, but also the guy was not using the brake cleaner in any way it was intended to be used, and then he welded right through even after he saw it. Sort of like saying your car battery can kill you if you use the acid to clean your shoes.

I would rack that one up to stupidity more than anything else


1977 Birchaven, Lynnwood WA - "We may not be able to stop all evil in the world, but I know that how we treat one another is entirely up to us."
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239747 is a reply to message #239737] Wed, 12 February 2014 17:05 Go to previous messageGo to next message
emerystora is currently offline  emerystora   United States
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Is that really such a surprise?
Most hydrocarbon products are going to break down into dangerous compounds when heated.

These things are also poisonous when ingested and also when absorbed into the skin.

So is antifreeze, transmission fluid , windshield washer solution, motor oil, gasoline, and almost any other liquid used in an automobile.

They have all been poisonous way before you were born. Nothing has changed.

Some other commonly used chemicals have been taken off the market in the past such as carbon tetrachloride. I used to go the the local drugstore and buy bottles of it to use to clean my bicycle parts. Now I find it causes cancer.

Everyone should just use caution and common sense when working with anything that is not a common foodstuff.


Emery Stora

> On Feb 12, 2014, at 3:40 PM, Ken Henderson <hend4800@bellsouth.net> wrote:
>
> Wow! I'm sure going to check my chemicals more closely in the future! I
> already barely dodged one of those hazards back in the '70's when I tried
> cleaning our Gunite swimming pool with muriatic acid -- and then liquid
> chlorine. The resultant chlorine gas almost got me before I reached fresh
> air. And some of my lung congestion today may be due to that I inhaled. :-(
>
> Ken H.
>
>
>> On Wed, Feb 12, 2014 at 5:14 PM, Robert Mueller wrote:
>>
>> G'day,
>>
>> I got this from a friend and thought I would forward it to the GMCnet.
>>
>> http://www.brewracingframes.com/id75.htm
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
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Re: [GMCnet] Brake Cleaner is POISION!!! [message #239749 is a reply to message #239737] Wed, 12 February 2014 17:14 Go to previous messageGo to next message
ljdavick is currently offline  ljdavick   
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Ken,

I had a similar experience. We were acid etching a concrete floor prior to applying an epoxy coating at an industrial building. The fellow who delivered the carboys didn't notice that 2 of them were pool-chlorine. The muriatic etch is pretty stinky, so the building was mostly vacant, but once the hypochlorite hit the floor, even with our respirators on, we immediately began to cough and hack. Everyone ran for the doors.

I've often thought that this damaged my lungs, though I have no evidence of it.

Chemistry is nothing to mess with. I think about the chemical interactions when spraying brake-kleen and letting it drool into a pail of who knows what's in there. You'd think I'd learn to clean the pail first...

Larry Davick
Fremont, California
A Mystery Machine
'76 (ish) Palm Beach

----- Original Message -----

From: "Ken Henderson" <hend4800@bellsouth.net>
To: "gmclist" <gmclist@temp.gmcnet.org>
Sent: Wednesday, February 12, 2014 2:40:41 PM
Subject: Re: [GMCnet] Brake Cleaner is POISION!!!

Wow! I'm sure going to check my chemicals more closely in the future! I
already barely dodged one of those hazards back in the '70's when I tried
cleaning our Gunite swimming pool with muriatic acid -- and then liquid
chlorine. The resultant chlorine gas almost got me before I reached fresh
air. And some of my lung congestion today may be due to that I inhaled. :-(

Ken H.


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Larry Davick
A Mystery Machine
1976(ish) Palm Beach
Fremont, Ca
Howell EFI + EBL + Electronic Dizzy
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239750 is a reply to message #239747] Wed, 12 February 2014 17:19 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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Registered: July 2007
Location: Sydney, Australia
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Emery,

It damn sure was to me so that's why I sent it in!

Once again I guess I've shown how bloody stupid I am! ;-)

Regards,
Rob M.
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426

-----Original Message-----
From: Emery Stora

Is that really such a surprise?
Most hydrocarbon products are going to break down into dangerous compounds when heated.

These things are also poisonous when ingested and also when absorbed into the skin.

So is antifreeze, transmission fluid , windshield washer solution, motor oil, gasoline, and almost any other liquid used in an
automobile.

They have all been poisonous way before you were born. Nothing has changed.

Some other commonly used chemicals have been taken off the market in the past such as carbon tetrachloride. I used to go the the
local drugstore and buy bottles of it to use to clean my bicycle parts. Now I find it causes cancer.

Everyone should just use caution and common sense when working with anything that is not a common foodstuff.

Emery Stora

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239753 is a reply to message #239747] Wed, 12 February 2014 17:27 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
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emerystora wrote on Wed, 12 February 2014 18:05

Is that really such a surprise?
<snip>
Everyone should just use caution and common sense when working with anything that is not a common foodstuff.

Emery Stora

Emery,

I've got a long list of good stuff that worked well and would still be available if "common sense" wasn't so rare.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239754 is a reply to message #239731] Wed, 12 February 2014 17:29 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
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Location: Mounds View,MN
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Senior Member
I think the take away from this is it was just a piny drop of brake cleaner that he vaporized, not a 55 gallon drum of chlorine mixed with HCl!

just that little puff of gas almost killed him and definitely injured him. He WILL be feeling this for the rest of his life.



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239756 is a reply to message #239750] Wed, 12 February 2014 17:36 Go to previous messageGo to next message
emerystora is currently offline  emerystora   United States
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No, you certainly are not stupid. I understand how, if you haven't worked around chemicals , you might not have known that. I think it is good that you have highlighted this problem as there are many others that don't realize all the harmful substances surrounding them.

Emery Stora

> On Feb 12, 2014, at 4:19 PM, Robert Mueller <robmueller@iinet.net.au> wrote:
>
> Emery,
>
> It damn sure was to me so that's why I sent it in!
>
> Once again I guess I've shown how bloody stupid I am! ;-)
>
> Regards,
> Rob M.
> Sydney, Australia
> AUS '75 Avion - The Blue Streak TZE365V100428
> USA '75 Avion - Double Trouble TZE365V100426
>
> -----Original Message-----
> From: Emery Stora
>
> Is that really such a surprise?
> Most hydrocarbon products are going to break down into dangerous compounds when heated.
>
> These things are also poisonous when ingested and also when absorbed into the skin.
>
> So is antifreeze, transmission fluid , windshield washer solution, motor oil, gasoline, and almost any other liquid used in an
> automobile.
>
> They have all been poisonous way before you were born. Nothing has changed.
>
> Some other commonly used chemicals have been taken off the market in the past such as carbon tetrachloride. I used to go the the
> local drugstore and buy bottles of it to use to clean my bicycle parts. Now I find it causes cancer.
>
> Everyone should just use caution and common sense when working with anything that is not a common foodstuff.
>
> Emery Stora
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
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Re: [GMCnet] Brake Cleaner is POISION!!! [message #239759 is a reply to message #239737] Wed, 12 February 2014 17:43 Go to previous messageGo to next message
jhbridges is currently offline  jhbridges   United States
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Location: Braselton ga
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Although no one here has mentioned ultrasonic cleaners you should be aware - most chlorinated solvents, trichlorethylene in particular, will give off phosgene when excited in an ultrasonic cleaner.  Don't even put carb cleaner and carb parts or brake cleaner and small parts in one.  I bring this up cos I had - dunno where it is now - one of the Heathkit ones.  The manual; cautioned you about this.
 
--johnny


________________________________
From: Ken Henderson <hend4800@bellsouth.net>
To: gmclist <gmclist@temp.gmcnet.org>
Sent: Wednesday, February 12, 2014 5:40 PM
Subject: Re: [GMCnet] Brake Cleaner is POISION!!!


Wow!  I'm sure going to check my chemicals more closely in the future!  I
already barely dodged one of those hazards back in the '70's when I tried
cleaning our Gunite swimming pool with muriatic acid -- and then liquid
chlorine.  The resultant chlorine gas almost got me before I reached fresh
air.  And some of my lung congestion today may be due to that I inhaled. :-(

Ken H.



On Wed, Feb 12, 2014 at 5:14 PM, Robert Mueller wrote:

> G'day,
>
> I got this from a friend and thought I would forward it to the GMCnet.
>
> http://www.brewracingframes.com/id75.htm
>
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Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons. Braselton, Ga. I forgive them all, save those who hurt the dogs. They must answer to me in hell
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239768 is a reply to message #239747] Wed, 12 February 2014 18:12 Go to previous messageGo to next message
Bob de Kruyff   United States
Messages: 4260
Registered: January 2004
Location: Chandler, AZ
Karma: 1
Senior Member
""Is that really such a surprise?
Most hydrocarbon products are going to break down into dangerous compounds when heated.

These things are also poisonous when ingested and also when absorbed into the skin.

So is antifreeze, transmission fluid , windshield washer solution, motor oil, gasoline, and almost any other liquid used in an automobile.

They have all been poisonous way before you were born. Nothing has changed.

Some other commonly used chemicals have been taken off the market in the past such as carbon tetrachloride. I used to go the the local drugstore and buy bottles of it to use to clean my bicycle parts. Now I find it causes cancer.

Everyone should just use caution and common sense when working with anything that is not a common foodstuff.
""

So true--I'm surprised I'm still alive when I think of the stuff we played with and used. We used to play with mercury, cleaned with carbon tet, sprayed with deet, and so on.


Bob de Kruyff
78 Eleganza
Chandler, AZ
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239773 is a reply to message #239768] Wed, 12 February 2014 18:47 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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Location: Sydney, Australia
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Bob,

Me too!

My sterling moment was when I was rebuilding a Honda 305 motorcycle. I bought a couple of gallons of aluminum cleaner (brown stuff)
used the ceramic bathtub as the parts cleaner.

The tin noted to wear solvent proof gloves when using the product but I didn't need to do that I was 23 and BULLET PROOF (read
stupid)!

Two days later all the skin on my hands turned brown and began to flake off.

AW S#!T!

Regards,
Rob M.
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426

-----Original Message-----
From: Bob de Kruyff

So true--I'm surprised I'm still alive when I think of the stuff we played with and used. We used to play with mercury, cleaned with
carbon tet, sprayed with deet, and so on.
--
Bob

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239774 is a reply to message #239744] Wed, 12 February 2014 18:53 Go to previous messageGo to next message
Jim Miller is currently offline  Jim Miller   United States
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On Feb 12, 2014, at 6:01 PM, Matt Colie wrote:

> They are, however, (Robin take note) very toxic to wasps and can shoot them down mid-flight.

1-1-1-trichloroethane is (was) a stellar anti-wasp agent. Would like to have back all of it that was used for that purpose by people I know.

--Jim Miller
1977 Eleganza II
1977 Royale
Hamilton, OH

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Jim Miller 1977 Eleganza II 1977 Royale Hamilton, OH
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239775 is a reply to message #239759] Wed, 12 February 2014 18:57 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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Johnny,

Can you even buy trichloroethylene anymore?

http://en.wikipedia.org/wiki/Trichloroethylene

The cleaning shop at the Johnson Space Center used it as a degreaser. Parts were suspended down in a tank that had trike vapor cloud
from boiling trike at the bottom. The trike vapor would condense on the parts and drip back into the tank. It didn't take long to
degrease parts!

I used bring gallon bottles over there and "borrow" some for home use.

Regards,
Rob M.
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426

-----Original Message-----
From: Johnny Bridges

Although no one here has mentioned ultrasonic cleaners you should be aware - most chlorinated solvents, trichlorethylene in
particular, will give off phosgene when excited in an ultrasonic cleaner.  Don't even put carb cleaner and carb parts or brake
cleaner and small parts in one.  I bring this up cos I had - dunno where it is now - one of the Heathkit ones.  The manual;
cautioned you about this.
 
--johnny


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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239778 is a reply to message #239759] Wed, 12 February 2014 19:11 Go to previous messageGo to next message
noi is currently offline  noi   United States
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Johnny Bridges wrote on Wed, 12 February 2014 15:43

Although no one here has mentioned ultrasonic cleaners you should be aware - most chlorinated solvents, trichlorethylene in particular, will give off phosgene when excited in an ultrasonic cleaner.  Don't even put carb cleaner and carb parts or brake cleaner and small parts in one.  I bring this up cos I had - dunno where it is now - one of the Heathkit ones.  The manual; cautioned you about this.
 
--johnny


Johnny:

Not saying you are wrong, but, and respectively asked....

If you ever come across the Heathkit manual, for the ultrasonic cleaner, I would be interested in reading the exact quote as to the danger of a chlorinated solvent(c/s)/ultrasonic conversion to phosgene gas.

I had never heard of that, so I did a quick google search and could not find any reference to it - Nearly every reference to (c/s) was high temp/open flame > phosgene.

Without knowing the exact quote, I wonder if the danger was, and bad enough in it's own right, to the ultrasonic process "atomizing/misting" the (c/s) and other "solvents" such that they become a greater inhalation danger?

But it never hurts to be cautious/careful around any solvent use.

And to this day.... Even though I have become/gotten pretty immune to the "smell" of solvents.... I still can not stand the reek of Carburetor Cleaner Dead

I also just went out into my garage and checked the several different brands of brake cleaner I had - The all stated they were non-chlorinated and contained mostly either acetone or methanol - Along with some heptane and CO2

Carl P.


Re: [GMCnet] Brake Cleaner is POISION!!! [message #239787 is a reply to message #239731] Wed, 12 February 2014 20:36 Go to previous messageGo to next message
WildBill   Canada
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Registered: January 2014
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Senior Member
You can buy chlorinated and non chlorinated brake clean. Company I work for warned us of chlorinated brake clean producing phosgene gas a few years ago. I guess mustard gas isn't good for you. Probably why they stopped selling propane torches for refrigerant leak detectors.
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239792 is a reply to message #239731] Wed, 12 February 2014 21:00 Go to previous messageGo to next message
Ernest Dankert is currently offline  Ernest Dankert   United States
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The lesson here is the dose makes the poison. Lethal dose of antifreeze has been documented from a cut in the hand. Gasoline is predominately benzene which is suspect in leukemia from chronic exposure.

Heavy metal exposure from mercury vapors, lead (cleaning battery posts, soldering), cadmium (welding plated fasteners), zinc (welding galvanized plating). Welding on stainless steel is hi risk due to Cr6 (lung cancer) and requires special precautions.

Comment on phosgene, soldering or brazing on refrigerant lines is hi risk. As noted before the lethal dose is low and it goes down very easy, smells like new mowed grass. You will survive approximately 1/2 day until your lungs give out. It is a grisly death. There was an industrial fatality where an employee caught 70# in his work zone. He drove himself to medical which took him to emergency and they did not want to admit until Plant Manager intervened.

Auto painting carries hazards from vapor inhalation, silica inhalation from sand blast. I held a cadavers lungs that you could use for cribbing, he was a mason's helper. Certain auto paints require supplied air respirators. The paint vapors cause the body to produce allergens and after a point you succomb to analphalactic(sp) shock.

Excuse me while I go back to retirement.


1977 Eleganza II
Ogden NY
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239803 is a reply to message #239792] Thu, 13 February 2014 06:46 Go to previous messageGo to next message
USAussie is currently offline  USAussie   Australia
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Holy Crap!

Emery, I have to disagree with you I have been stupid!

As I read each of the replies to my original message I realized that I have bumbled through my life using all kinds of chemicals without realizing how they can effect me and frankly I don't remember ever reading a warning label!

I bought a can of spray paint today to stencil our house number on a new garbage can and I READ THE BLOODY LABEL; better late than never, eh? Shocked


Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Brake Cleaner is POISION!!! [message #239809 is a reply to message #239744] Wed, 12 February 2014 20:39 Go to previous messageGo to previous message
Jp Benson is currently offline  Jp Benson   United States
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Halogenated hydrocarbons can also disassociate at extremely cold
temperatures in the polar stratosphere where Nitric acid clouds can free
the Chlorine/Flourine atoms which then react with ozone. Voila - ozone
hole.

Molecular stability and imflammability (compared to other refrigerants)
were early selling points of CFC refrigerants. No one at the time
recognized the potential consequences of that molecular stability once
released into the atmosphere.

I was told in one of my refrigeration training classes many years ago
that R12 in the presence of flame would form mustard gas. Not sure if
it was true but all the techs were careful to vent the kitchen when
working on the sealed systems of home refrigerators.

An acquaintance of mine would impress people at parties by inhaling R22
to lower the pitch of his voice. Last I heard he was still alive 30+
years later.

JP
> Rob,
>
> While I will not downplay the possible issues with any halogenated hydrocarbon. The headline is a bit misleading. These chemicals require relatively high temperatures to disassociate them and free the chlorine or related toxic compounds. Tetrachloroethylene and Cyclohexane (Dichlorodifloromethane aka R12 is one too) are both capable of disassociating with temperature. This is also why we had very hard rules about entering a dyno cell that had been flooded with 1211 as a fire surpressant.
>
> They are, however, (Robin take note) very toxic to wasps and can shoot them down mid-flight.
>
> Matt

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