Potterscraft Supplies

WMSB - Warm Mid-Fire Spotted Buff Clay - 10kg

Name: WMSB - Warm Mid-Fire Spotted Buff Clay - 10kg
Brand: Potterscraft Supplies
SKU: BODY-WMSB-10KG
Price: 39.9 AUD
Availability: InStock

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$39.90 AUD

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Quantity

WMSB – Warm Mid-Fire Spotted Buff Clay

SKU: BODY-WMSB-10KG | Pack Size: 10 kg

Visual Character

A warm buff stoneware clay developing attractive iron spots above 1150 °C.

Key Features

Natural iron speckling from 1150 °C upward
Smooth, plastic stoneware suitable for wheel and hand-forming
Fires apricot-to-khaki with characterful speckles
Functionally vitreous (1.5%) at 1200 °C
Low total shrinkage

How to Use

Firing range: 1100–1250 °C
Spots appear: ~1150 °C
Bisque: ~900–1000 °C

Specifications

Property	Typical Value
Moisture (plastic)	21.0 %
Wet-to-Dry Shrinkage	6.0 %
Dry-to-Fired Shrinkage	6.8 % @ 1200 °C
Water Absorption	1.5 % @ 1200 °C
CTE (20–400 °C)	6.9 × 10⁻⁶ / °C
Colour (Oxidation)	Apricot – Yellow – Khaki with spots