WM 3020 FS gres blanco chamota negra

WM 3020 FS stoneware body with 30% coarse black grog (0–2 mm), formulated for modelling, especially for large-format pieces where increased structure and green mechanical strength are required.

The black grog provides a pronounced surface texture and visual character, while improving stability during drying and firing behaviour.

• Firing temperature: 1000–1250 °C
• Temperature range: 1000–1250 °C
• Grog content: 30 %
• Grog: black, coarse (0–2 mm)