WMS2502 – Stoneware with Spots

Application: This very popular, fine-grogged stoneware body develops spots that become visible above 1150°C. Suitable for throwing, modelling and hand-building.

Application Temperature: 1000 - 1300°C

Specifications:

• Grog / Graining: 25% / 0-0.2mm
• Drying Shrinkage: 5.5%
• Firing Shrinkage:
• At 1200°C: 4.9%
• At 1220°C: 5.9%
• At 1260°C: 6.1%
• Water Absorption:
• At 1200°C: 3.5%
• At 1220°C: 2.0%
• At 1260°C: 0.8%

Sintering: (Water Absorption ≤2%) at 1220°C

• Thermal Expansion Coefficient (20-400°C): 69 * 10⁻⁷/K (Pre-firing: 1200°C)

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