High Heat Resistant Board - 4-1/4" x 4-1/4" x 1/2"

Made from non-asbestos material, this high heat resistant board is ideal for soldering, welding, melting, and casting gold, silver, copper, and especially perfect for use platinum. At a convenient size, this item is ideal for protection against smaller work surfaces. Board withstands temperatures up to 3200°F, and it can easily be cleaned with water. Measures 4-1/4" x 4-1/4" x 1/2".