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Article #14290

Re: Daily gripe: air bags

#14290
From: Matthew T. Russotto
Date: Tue, 21 Jul 1998 00:00
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In article <6otn9g$112$1@nnrp1.dejanews.com>,  <rilio@my-dejanews.com> wrote:
}Yes, air bags are dangerous even after the explosion!  I recently talked to
}an engineer who designed air bags for the manufacturer. He said the residue
}left after ignition and deflation is a fine lead powder which is inhaled by
}all vehicle occupants.

Mostly, it's talc.  There's some NaOH (lye) produced as well, which is why
it burns when you inhale it.  The fuel for the airbag is sodium azide
(NaN3).  I believe a lead-based compound is used in the detonator, but
there's not enough lead to matter in one explosion.
-- 
Matthew T. Russotto                                russotto@pond.com
"Extremism in defense of liberty is no vice, and moderation in pursuit
of justice is no virtue." 
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From: russotto@wanda.vf.pond.com (Matthew T. Russotto)
Subject: Re: Daily gripe: air bags
Date: 1998/07/21
Message-ID: <cjSs1.1022$to.3094344@newsread.com>
X-Deja-AN: 373361493
References: <35b340c6.14074366@news.pipeline.com> <6otn9g$112$1@nnrp1.dejanews.com>
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NNTP-Posting-Date: Mon, 20 Jul 1998 21:39:20 EDT
Newsgroups: dc.driving