BXI Jewelry Soldering Board 2732 °F, 12'' X 8'' X 0.4'' 1 Piece Inorganic Ceramic Fiber Soldering Block for Jewelry Making, Gold Silver Solder Fire Brick Plate Tool Kit for Melting Casting

BXI Jewelry Soldering Board 2732 °F, 12'' X 8'' X 0.4'' 1 Piece Inorganic Ceramic Fiber Soldering Block for Jewelry Making, Gold Silver Solder Fire Brick Plate Tool Kit for Melting Casting

• 【SPECIFICATION】: 12'' X 8'' X 0.4''(30cm x 20cm x 1cm); Pack of 1; Weight: 0.68 pounds; High DENSITY: 600kg/m3; MATERIAL: Aluminosilicate
• 【PARAMETERS】: Fire Resistant (Class A1), Long-term Service Temperature ~ 2552°F (1400°C), Maximum Use Temperature: 2732°F (1500°C) , Thermal Conductivity: 0.082W/(m.k), R-value: 0.12k.m²/W
• 【INORGANIC】: Compared with organic ceramic fiber products, which are very common in the market, inorganic boards have much higher R-value, rigidity, strength and durability. Besides, much less smoke, smell and darkness would be caused when heating them
• 【ENDLESS APPLICATIONS】: This solder block is widely used in gold and silver jewelry welding and precious metal casting. It is ideal for jewelry manufacturing and precision welding applications. In addition, it is also a heat shield and thermal insulation material for various heating treatment equipments like furnace, oven, stove, internal baffle of wood stove, forges, pellet stove, kilns, furnace hot face linings, fireplaces, boiler walls
• 【EASY TO USE】: Tough, Robust, Non toxic, Notable resistance against thermal shock & chemical attack. Easy to cut with a saw or sharp knife. Note: Please keep away from food