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paper ash

updated fri 22 mar 02

 

PBORIAN on thu 21 mar 02


Has anyone had any good results making glazes from paper and/or cardboard
ash? I have an unlimited supply of cardboard and office paper to use and i
am just now starting to make up some tests with the ash. Also, does anyone
have an idea of how the chemical analysis may differ in this type of ash as
compared to hardwood ash (given the fact that composition varies anyway, but
is there any basic differences that could be expected)? Thanks
Paul Borian

David Hendley on thu 21 mar 02


My experiences indicate that paper ash is nothing
like wood ash. I learned this hard way, by burning
paper and cardboard in my wood kiln. The result
was rough pieces of unmelted flyash stuck on pots.

Most paper, so I'm told, has large amounts of clay
in it, so what's left over after burning is much more
refractory than straight wood ash.

David Hendley
Maydelle, Texas
hendley@tyler.net
http://www.farmpots.com




----- Original Message -----
From: "PBORIAN"
To:
Sent: Thursday, March 21, 2002 8:04 AM
Subject: PAPER ASH


> Has anyone had any good results making glazes from paper and/or cardboard
> ash? I have an unlimited supply of cardboard and office paper to use and i
> am just now starting to make up some tests with the ash. Also, does anyone
> have an idea of how the chemical analysis may differ in this type of ash
as
> compared to hardwood ash (given the fact that composition varies anyway,
but
> is there any basic differences that could be expected)? Thanks
> Paul Borian

Ababi on thu 21 mar 02


As far as I know most, if not all the paper ash, at least when it is
white, comes from the pre added kaolin.
---------- Original Message ----------

>Has anyone had any good results making glazes from paper and/or
>cardboard
>ash? I have an unlimited supply of cardboard and office paper to use
>and i
>am just now starting to make up some tests with the ash. Also, does
>anyone
>have an idea of how the chemical analysis may differ in this type of
>ash as
>compared to hardwood ash (given the fact that composition varies
>anyway, but
>is there any basic differences that could be expected)? Thanks
>Paul Borian

>________________________________________________________________________
>______
>Send postings to clayart@lsv.ceramics.org

>You may look at the archives for the list or change your subscription
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>Moderator of the list is Mel Jacobson who may be reached at
>melpots@pclink.com.

Roger Korn on thu 21 mar 02


Probably quite a bit of kaolin in paper ash. It's used a lot in papermaking.
Probably take a lot of paper to make a little ash.

Roger

PBORIAN wrote:

> Has anyone had any good results making glazes from paper and/or cardboard
> ash? I have an unlimited supply of cardboard and office paper to use and i
> am just now starting to make up some tests with the ash. Also, does anyone
> have an idea of how the chemical analysis may differ in this type of ash as
> compared to hardwood ash (given the fact that composition varies anyway, but
> is there any basic differences that could be expected)? Thanks
> Paul Borian
>
> ______________________________________________________________________________
> Send postings to clayart@lsv.ceramics.org
>
> You may look at the archives for the list or change your subscription
> settings from http://www.ceramics.org/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at melpots@pclink.com.

--
Roger Korn
McKay Creek Ceramics
In AZ: PO Box 463
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