RED STONEWARE ROCATA

WBROCATA

Packaging by Price per kg Prices VAT incl. Quantity
12.5 KG 12.5 1,10 € 13,80 €
100 KG 100 0,95 € 94,80 €
1 TONNE 1000 0,72 € 720,00 €
3 TONNES 3000 0,67 € 2 016,00 €

Red stoneware Rocata smooth low temperature - ROCATA

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Red stoneware Rocata smooth low temperature - ROCATA


Special red clay for ceramics intended for outside, therefore not afraid of frost, or else for non-porous ceramic containers (porosity less than 3%).

Suitable for throwing, stamping and pressing.

The shard begins to close at 1030°C.

Brick red colour.

Drying should be fairly slow and regular.

The engobage is not recommended because the Rocata has a lot of withdrawal.

Technical characteristics :

Suitable for mono and bi-firing.

T° Bisqueware / 850°C (1562°F)

T° Enamel firing / 1030°C - 1080°C (1886-1976°F)

T° Firing / 1030°C - 1080°C (1886-1976°F)

In single firing ideal T° / 1080°C (1976°F)



Shrinkage dry / 6.8%

Shrinkage at 1030°C (1886°F) / 7.2%

Total shrinkage / 14%

Porosity at 1030°C (1886°F) / nearly 3%

Coefficient of expansion 25-300°C (77-572°F) / 72 x 10-7

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