Insulating Fire Soldering Brick - 3 variation size:whole (9" x 4.5" x 2.5") 5ea - CZ: 2mm

5ea - CZ: 2mm

6” steel millimeter ruler

Sterling silver wire: 20ga

fast-cutting

Half round hand file #2 cut w/ wooden Handle

Insulating Fire Soldering Brick - 3 variation size:whole (9" x 4.5" x 2.5") 5ea - CZ: 2mmThermal Ceramics K Series Insulating Fire Brick (IFB) are the premier brick to handle high temperatures and act as insulation. These soft bricks can easily be cut to size with a hacksaw, drilled to create burner openings or routed to create channels. With very low thermal shock characteristics, very low densities and good resistance to Alkali attack. 1. K23 2300F (1260C) soft 2. PA 23 2300F (1260C) frim Dimensions 9" x 4. 5" x 2. 5" (whole size)