FAIENCE ROUGE COULAGE FE-C 25 KG

Red stoneware powder for casting - FEC

Ferruginous clay firing red after oxidizing firing.

Intended for artistic ceramics, decorative or pottery garden.

Ideal for the "glazed clay" technique.

Slip per 100 kg of powder /

add about 47 L of water

370 cm3 of sodium silicate

100 g of sodium carbonate (depends on the hardness of your water)

Density to be obtained: 1750-1800 g/L

Single ou dual-firing

T° Bisqueware / 970°C (1778°F)

T° Firing / 970-1050°C (1778-1922°F)

Technical characteristics /

Removal drying / 5.7%

Withdrawal at 1000°C / (1832°F) 0.35%

Porosity at 1000°C / (1832°F) 19%

Coefficient of expansion 300-500°C / (572-932°F) 82 x 10-7