[trdee]

i think the point is that the fire extinguisher may do a good enough job of freezing up the sound deadener.

and u use liquid nitrogen to fill CO2 extinguishers???? u sure its not just nitrogen gas?

This post has been edited by trdee: 21 August 2009 - 02:55 PM

[Casey-G]

trdee, on Aug 21 2009, 02:53 PM, said:

i think the point is that the fire extinguisher may do a good enough job of freezing up the sound deadener.

and u use liquid nitrogen to fill CO2 extinguishers???? u sure its not just nitrogen gas?

Just doesn't make any sense putting liquid N into a CO2 cylinder, its pretty dangerous, cylinders are made specific to the substance they are designed to carry.

[TERRA Operative]

nknoxy12, on Aug 20 2009, 11:18 PM, said:

let me give you a hint

get 2 3.5kg or a 5kg co2 fire extinguisher and use that...... same s##t we use liquid nitrogen to fill them at work...

also for some pub ammo if you ever have a 6 pack and its a bit hot hit it for a couple of second with a co2 extinguisher and woolah ICE COLD!!!

There is no way you could (or EVER should) fill a sealed container with LN2.

It would go off like a grenade within minutes and remove you and half of your car from existence. The only way you can transport and store LN2 is in a proper Dewar, which allows the nitrogen to vent as it boils off.

Nitrogen gas on the other hand is a different story.

http://pipeline.corante.com/archives/2006/...rogen_tanks.php

This post has been edited by TERRA Operative: 22 August 2009 - 09:55 AM

[merlinsghost]

Casey-G, on 21 August 2009 - 01:03 AM, said:

But liquid nitrogen and CO2 are two completely different substances, you cant possibly say there the same.


Carbon Dioxide: CO2
Nitrogen: N

Foundation Chemistry


or have i missed a point here or something?

Haha yeah you totally missed the point Casey. Is nothing to do with chemical composition. Is about temperature. Freezing something quickly makes it Brittle and easier to break