Wollastonite W-20

A natural calcium silicate used to reduce shrinkage in clay bodies and glazes during firing. Can replace silica and whiting. Aids in fast firing of clay bodies.

Priced in 1lb increments. Enter quanity 50 for a single 50lb bag.

• Please handle all raw materials with safety in mind. The dry form of all clay, glaze, and raw materials can expose you to hazards when not handled properly.
• When handling and mixing DRY ceramic materials and powders, wear a full breathing respirator, eye protection, and gloves to protect your lungs and hands