EQ-AlPlate-1512 is a 1700 oC max refractory alumina board to be put on the bottom of the MTI KSL-1700X muffle furnaces. Specifications: Features Max Working Temperature: 1700 °C Ideal for use as furnace support in sintering, heat treating, and chemical thermal process systems Non-Flammable Excellent thermal shock resistance Resistant to oxidation and attack by furnace atmospheres Excellent thermal stability Product Composition: ~78% Alumina, ~21% SiO2, ~0.3% Fe2O3. Product Dimensions Size 1: 150 mm L x 120 mm W x 10 mm for KSL-1700X-A1 and A2 Size 2: 280 mm L x 200 mm W x 10 mm for KSL-1700X-A3 Application Note Use the plate as a crucible supporter. Use the plate as a workaround for the damaged furnace floor. Contact us for its compatibility with other muffle furnaces. Can be used as insulation packing in furnace spaces and around furnace sight tubes & ports