paul
de
United Kingdom
asks
Hi there
i see from a reply about the mixing of the powdered clay , about using 2.5ltrs of sodium silicate , do you need to use that ?
along with 5ltrs of water ,
thank you
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Réponses de Scarva:
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The recipe is as follows, please note there is only 6grams of sodium silicate:
Porcelain - 5Kilos
Water - 2.5Ltrs
Sodium Silicate140TW - 6Grams
The sodium silicate is very important without this ingredient the clay will require alot more water and therefore not cast very well. Hope this helps.
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marcia
de
United Kingdom
asks
hi,
can i use this porcelain as a modeling body or only casting slip?
thanks
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Réponses de Scarva:
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This is is powder form so only suitable for making a casting slip.
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marcia
de
Brazil
asks
Hi,
how does this porcelain compares, in terms of translucency, to parian?
Thanks
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Réponses de Scarva:
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Very similar to parian, the only difference that parian will have a more satin effect almost self glazing when mature.
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Isabella
de
United Kingdom
asks
hi
Can this be used to make terra Sig ? thank you
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Réponses de Scarva:
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Hi,
There is no reason why this wouldn't work, the resulting Terra Sig will unlikely be as good as if made with plastic clay however.
Hope this helps!
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Lilli
de
United Kingdom
asks
Hello, Could you please advise what ratio i need to mix this with water to make a slip for decorating. And would that be suitable to decorate ES5 SW clay. thanks
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Réponses de Scarva:
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Hi, this wouldn't really be suitable for a decorating slip on ES5 as the two have different rates of shrinkage
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Alfredo
de
United Kingdom
asks
What's the water ration for cast slip of PC40 Porcelain powder, please?
Thank you in advance.
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Réponses de Scarva:
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The recipe for making powdered porcelain into a casting slip is:
Powdered Porcelain - 5Kilos
Water - 2.5Ltrs
Sodium Silicate 140TW - 6Grams
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Anna
de
United Kingdom
asks
Hello,
can I adjust porcelain slip I buy from Scarva with this powdered porcelain?
Thanks.
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Réponses de Scarva:
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Yes this combined with sodium silicate and water should give you excellent results.
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Firing Temp 1220-1280°C
