PSH 540i - Cone 6 Black Clay - 20 kg (C540I)

Pottery Supply House Clay - Clay made in Canada, in Oakville, Ontario. PSH has been in the clay business for 50+ years; their clay bodies have grown increasingly popular in recent years.

A unique multi-purpose black cone 6 clay. Not recommended for microwave ware as iron oxide stain gets hot.

• Average Absorption at ^06: 12.4%
• Average Absorption at ^04: 8.4%
• Average Absorption at ^6: <0.5%
• Average dry shrinkage: 6.3%
• Total Shrinkage at ^6: 11.5%
• Coefficient of expansion: 8.55%

For a clay price break down click here!

20 KG BOX

**Clay ships by pallet only — email to inquire at info@theclaywarehouse.ca