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frit 3249

updated wed 10 jul 02

 

Ron Roy on sun 7 jul 02


Hi Linda,

You are going to get a lot of answers on this - get ready for a pile -
frits have no LOI - they are ground up fired glass so any LOI that was in
the materials they are made of is gone.

RR

>Does anyone out there have the LOI figure for Ferro frit 3249?
>Thanks in advance, Linda
>Linda R. Hughes
>mamahug@attbi.com

Ron Roy
RR#4
15084 Little Lake Road
Brighton, Ontario
Canada
K0K 1H0
Phone: 613-475-9544
Fax: 613-475-3513

Linda R. Hughes on sun 7 jul 02


Hi,
Does anyone out there have the LOI figure for Ferro frit 3249?=20
Thanks in advance, Linda
Linda R. Hughes
mamahug@attbi.com

David Hewitt on mon 8 jul 02


Linda,

The analysis that I have for Ferro Frit 3249 is as follows:-

CaO 3.50
MgO 12.20
Al2O3 13.30
B2O3 28.90
SiO2 42.10
_____
100.00
There is, therefore, no LIO with this analysis

The source of this data is the Foresight Ceramic Database

David
In message , Linda R. Hughes writes
>Hi,
>Does anyone out there have the LOI figure for Ferro frit 3249?=3D20
>Thanks in advance, Linda
>Linda R. Hughes
>mamahug@attbi.com

--
David Hewitt
David Hewitt Pottery ,
7 Fairfield Road, Caerleon, Newport,
South Wales, NP18 3DQ, UK. Tel:- +44 (0) 1633 420647
FAX:- +44 (0) 870 1617274
Web site http://www.dhpot.demon.co.uk

Marcia Selsor on tue 9 jul 02


Dear David,
I think Linda was asking for the LOI not about Lithium. That is the loss
through ignition or firing. What materials burn off.
3249 is a barium substitute frit with Barium, Magnesium and Calcium
being the RO fluxes.
Marcia
and I don't know the LOI

David Hewitt wrote:
>
> Linda,
>
> The analysis that I have for Ferro Frit 3249 is as follows:-
>
> CaO 3.50
> MgO 12.20
> Al2O3 13.30
> B2O3 28.90
> SiO2 42.10
> _____
> 100.00
> There is, therefore, no LIO with this analysis
>
> The source of this data is the Foresight Ceramic Database
>
> David
> In message , Linda R. Hughes writes
> >Hi,
> >Does anyone out there have the LOI figure for Ferro frit 3249?=3D20
> >Thanks in advance, Linda
> >Linda R. Hughes
> >mamahug@attbi.com
>
> --
> David Hewitt
> David Hewitt Pottery ,
> 7 Fairfield Road, Caerleon, Newport,
> South Wales, NP18 3DQ, UK. Tel:- +44 (0) 1633 420647
> FAX:- +44 (0) 870 1617274
> Web site http://www.dhpot.demon.co.uk
>
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--
Marcia Selsor
selsor@imt.net
http://www.imt.net/~mjbmls
http://www.imt.net/~mjbmls/Tuscany2002.html