Volcanic Ash - Pumice : 10 Pounds Dies A 1/8" thick tempered hardboard

A 1/8" thick tempered hardboard seat is recessed into the frame

With the removal of four bolts

480 pounds for kiln with vent and kit

which can be set to match the user’s firing knowledge

Change the target temperature in Ramp-Hold during firing

Volcanic Ash - Pumice : 10 Pounds Dies A 1/8" thick tempered hardboardVOLCANIC ASH PUMICE: Navajo Brand Pumice is a near white, volcanic glass that is widely used in industrial and cosmetic products. Navajo Brand Pumice is mined as natural ore from open pits in Espanola, New Mexico. This ore is transported to our plant in Ohkay Owingeh (formerly San Juan Pueblo) where it is crushed, milled, dried, and processed through a modern classification system, producing the rigorously controlled, consistently uniform Navajo Brand