CongGongGo 2-Pack High Temp Firebricks 3000°F Insulating 9"x4.5"x2.5"Fireclay Refractory Bricks for Pizza Oven, Wood Stove, Forge Durable Heat Fireplace, Steel Kiln (2)

Size(9" x 4.5" x 2.5")Firebricks Enhanced Thermal Conductivity & Energy Efficiency ："Experience 32% faster heat-up compared to traditional chamotte bricks! Our firebricks' high thermal conductivity ensures superior heat transfer and even distribution, maximizing fuel efficiency in pizza ovens, wood stoves, and fireplaces. Save time and energy while achieving consistent high temperatures. 3000°F Refractoriness for Versatile Home Use ：Built to withstand extreme heat up to 3000°F (1652°C), these fireclay bricks are perfect for DIY hearth lining, BBQ pits, and fireplace repairs. Ideal for non-industrial applications like ceramic kilns, blacksmith forges, and outdoor ovens-no molten metal contact required. Durable Insulation & Long-Term Protection：Double-layer defense for your heating units! Use these bricks to line furnace interiors or arrange hearth foundations. Reduce heat loss by 42% and extend appliance lifespan with optimal insulation against thermal shock and abrasion. Multi-Size & Bulk Pack Options - Precision Fit for Every Project：1 9" x 4.5" x 2.5" (Thickest)/ Available Packs:4-Pack / 6-Pack,Recommended Applications:High-heat zones (pizza oven floors, furnace linings) Direct flame contact / heavy load-bearing; 9" x 4.5" x 1.57" / Available Packs:6-Pack / 14-Pack,Recommended Applications:Mid-weight insulation (fireplace walls, BBQ flues) Balanced insulation & lightweight design. Multi-Size & Bulk Pack Options - Precision Fit for Every Project：1 9" x 4.5" x 1.25" / Available Packs:6-Pack / 12-Pack,Recommended Applications:Curved installations (dome kilns, forge arches) Easy cutting & bending; 9" x 4.5" x 0.8" (Thinnest)/ Available Packs:6-Pack / 14-Pack,Recommended Applications:Outer insulation layers (saunas, low-temp kilns) Lightweight repairs / decorative DIY.