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IME, Black Beauty (coal slag) is cheap but dusty & dirty. I'm not sure how
long lasting it is, either.
I use Aluminum Oxide - great for rust & paint removal. Avoid using on
machined surfaces (a layer or two of duct tape can be used to prevent
harming machined surfaces).
I have also used crushed glass - made from recycled glass. The sharp edges
cut well without being too aggressive.
Do be careful if you spill any glass beads. It will be like walking on
greased ice...
TP Tools has lots of options with good descriptions of each.
https://www.tptools.com/Abrasives-and-Accessories.html
EjR
On Wed, Dec 17, 2025 at 10:29=E2=80=AFAM john niolon <jniolon@att.net> wrot=
e:
> not MSNBC or CBS Sand blast cabinet media... I know that black beaut=
y
> is fairly aggressive and glass beads or walnut shell is much less so
>
> What is a good type of media for cleaning general low rust metals and
> aluminum... auto parts, etc
>
> john
>
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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-size:large">IME=
, Black Beauty (coal slag) is cheap but dusty & dirty. I'm not sure=
how long lasting it is, either.=C2=A0</div><div class=3D"gmail_default" st=
yle=3D"font-size:large"><br></div><div class=3D"gmail_default" style=3D"fon=
t-size:large">I use Aluminum Oxide - great for rust & paint removal. Av=
oid using on machined surfaces (a layer or two of duct tape can be used to =
prevent harming machined surfaces).=C2=A0</div><div class=3D"gmail_default"=
style=3D"font-size:large">I have also used crushed glass - made from recyc=
led glass. The sharp edges cut well without being too aggressive.=C2=A0</di=
v><div class=3D"gmail_default" style=3D"font-size:large"><br></div><div cla=
ss=3D"gmail_default" style=3D"font-size:large">Do be careful if you spill a=
ny glass beads. It will be like walking on greased ice...=C2=A0</div><div c=
lass=3D"gmail_default" style=3D"font-size:large"><br></div><div class=3D"gm=
ail_default" style=3D"font-size:large">TP Tools has lots of options with go=
od descriptions of each.=C2=A0<a href=3D"https://www.tptools.com/Abrasives-=
and-Accessories.html">https://www.tptools.com/Abrasives-and-Accessories.htm=
l</a>=C2=A0</div><div class=3D"gmail_default" style=3D"font-size:large"><br=
></div><div class=3D"gmail_default" style=3D"font-size:large">EjR=C2=A0</di=
v></div><br><div class=3D"gmail_quote gmail_quote_container"><div dir=3D"lt=
r" class=3D"gmail_attr">On Wed, Dec 17, 2025 at 10:29=E2=80=AFAM john niolo=
n <<a href=3D"mailto:jniolon@att.net">jniolon@att.net</a>> wrote:<br>=
</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;b=
order-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<div><font face=3D"Segoe UI">not MSNBC or CBS=C2=A0=C2=A0=C2=A0 Sand blast =
cabinet media...=C2=A0=C2=A0 I know that black beauty is fairly aggressive =
and=C2=A0 glass beads or walnut shell </font><font face=3D"Segoe UI">is muc=
h less so</font></div>
<div><font face=3D"Segoe UI"></font>=C2=A0</div>
<div><font face=3D"Segoe UI">What is a good type of media for cleaning gene=
ral low rust metals and aluminum... auto parts, etc </font></div>
<div><font face=3D"Segoe UI"></font>=C2=A0</div>
<div><font face=3D"Segoe UI">john</font></div>
<div>=C2=A0</div></div>_______________________________________________<br>
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<br>
</blockquote></div>
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