Re: High Concentration HTP

At 10:44 AM 1/24/2004 -0800, you wrote:
>John Carmack wrote:
>
> > Just for the record, we did run some 98% peroxide through one of our 
> silver
> > screen packs once.  As expected, it melted.
> >
> > John Carmack
> > www.armadilloaerospace.com
>
>Ya ... it does have that effect all right.
>
>Of note, ERPS has successfully test fired (multiple times) with 99.2%
>pure, unstablized HTP from a sample provided by X-L. We used a
>proprietary catalyst but, unfortunately, did not have a reliable data
>acquisition system at the time. We now have that, but no 99.2% HTP. It
>is hoped that someday (soon?) we will have all three and be able to
>document and then optimize the performance of this catalyst. (But
>then, I always was an optimist.)
>
>     Michael

The catalysts we are using in our mixed-monoprop engines would work fine 
with 99% peroxide, no need to develop anything new.

John Carmack