Fwd: Re: A note in AAC

[Peter Verhaart <pverhaart@optusnet.com.au>]

> Date: Tue, 03 Sep 2002 15:59:55
> +1000
> To: Roberto Escardó <robertoescardo@arnet.com.ar>
> From: Peter Verhaart <pverhaart@optusnet.com.au>
> Subject: Re: A note in AAC
>
> Maybe you should do a test. Did the man tell you what chemical reactions
> you could expect?
>
> Peter Verhaart
>
> At 18:56 02/09/02 -0300, you wrote:
> > Autoclaved Aerated Concrete (AAC)
> >  
> > There was a thread about AAC
> > some weeks ago: An young engineer workinkg with us contacted last week a
> > local maker (under a licence from Hebel in Germany) The sales technician
> > was very collaborative and he quickly discouraged us about using it for
> > combustion chambers: AAC is atacked by CO2!!!
> > (Big note in Manuals:
> > carefully protect any chimney made with AAC bricks with refractory bricks
> > - AAC dose not stand CO2 exposure) Pitty, it sounded as a nice material
> > for combustion chambers!!
> > Roberto Escardó
> >  
> >  
> >