Yes no metals within that propellant, but also, PPG has a fair bit of oxygen
itself, so it’s easier to produce a smoke free exhaust than with something like
a polybutadiene as a binder which might still provide noticeable black carbon
(rich diesel looking) exhaust utilising the same % of AP. I was able to do it
with a 75% ratio of AP.
Troy
From: arocket-bounce@xxxxxxxxxxxxx [mailto:arocket-bounce@xxxxxxxxxxxxx] On ;
Behalf Of roxanna Mason
Sent: Wednesday, 8 July 2020 2:43 PM
To: arocket@xxxxxxxxxxxxx
Subject: [AR] Re: Making composite APCP in Australia
"no smoke"
Do you mean no aluminum?
On Tue, Jul 7, 2020 at 8:45 PM Ben Brockert <wikkit@xxxxxxxxx
<mailto:wikkit@xxxxxxxxx> > wrote:
On Tue, Jul 7, 2020 at 8:19 PM Troy Prideaux <troy@xxxxxxxxxxxxxxxxxxxxx
<mailto:troy@xxxxxxxxxxxxxxxxxxxxx> > wrote:
BUT, the catch is the processing. You need to invest in the processing kit
or get real clever with the chem.