Slip Cast

NJK

White Earthenware

Firing Temp: 1060°-1160°

Drying Shrinkage (Linear): +-5.2%

Firing Shrinkage (Linear): +-10.5%

White Stoneware

Firing Temp: 1100°-1240°

Drying Shrinkage (Linear): +-4.1%

Firing Shrinkage (Linear): +-10%

Terracotta Earthenware

Firing Temp: 1060°-1100°

Drying Shrinkage (Linear): +-5%

Firing Shrinkage (Linear): +-10.2%

Bisque temperatures: 1020° = Earthenware & 1060° = Stoneware

Step 1: Place 16l of water in a large container

Step 2: Add 130ml of deflocculant (Alcosperse/Sodium Silicate) - if you dont have any, we have you covered!

Step 3: Stir to ensure it is properly mixed

Step 4: Now add the 40kg bag of Slip Powder

Step 5: Test the density. If density if below 1.7 (add more clay). If density is over 1.75 (add more water).

Step 6: Leave to mature overnight. NB: Strain before use!

Ndebele Mining has a history of making custom-made clays for various applications, whether for industrial ceramic production, pottery, or artists.

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