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Darvan 811 in casting slip


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If this is an open lowfire slip Darvan 811 might not be the best choice, from Vanderbilt Minerals: "DARVAN 811 is used in vitreous and semivitreous bodies, and in glazes. A slip deflocculated with DARVAN 811 provides the following advantages over the conventional soda-ash, sodium silicate system used to disperse ceramic bodies" Darvan 7 might be a better choice. 

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On 11/23/2020 at 4:37 PM, Min said:

If this is an open lowfire slip Darvan 811 might not be the best choice, from Vanderbilt Minerals: "DARVAN 811 is used in vitreous and semivitreous bodies, and in glazes. A slip deflocculated with DARVAN 811 provides the following advantages over the conventional soda-ash, sodium silicate system used to disperse ceramic bodies" Darvan 7 might be a better choice. 

 

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