Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 2300-F Rated, for Kilns, Forges, Furnaces, Soldering, 3143P
Special Features
- Great insulator with low thermal conductivity and very low weight
- Easy to shape, cut, and carve with wood working tools
- Used for kilns, forges, furnaces, knife making, PMC metal clay firing, jewelry casting, or jewelry soldering block
- Specifications: 2300F rated, weight 1.1 lbs., 9" x 4.5" x 1.25”, alumina silica refractory ceramic clay brick
- Well packed in bubble wrap to ensure delivery in good condition
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