4860-1" Fiber Board & Shelf 24" x 48"
This New 1" Fiber Board and Kiln Shelf infused with Rigidizer allows artists to design & instantly create their own molds & re-use them!
Forget the frustration of single-use molds! No measuring, mixing & forming clay molds -
just create a custom mold on the spot, with one simple step and a few basic tools.
Fiber board also doubles as a kiln shelf.
Chemical Composition: AL2O3 + SiO2
Compressive Strength: 14.6lb/sq"
Size: 24" x 48"
Weight: 12 lbs