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)

CongGongGo

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.