FAIENCE ROUGE COULAGE FE-C - sac de 25kg - vendu au 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.

25 kg bag.

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