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Ceramic fiber faced block for kiln and furnace hot face lining
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Ceramic Fiber Faced Block for Kiln & Furnace Hot Face Lining

High-performance insulation blocks with hardened hot face for demanding applications

🔥 Up to 1600°C 🌡️ Low Conductivity 💥 Thermal Shock Resistant 💨 Wind Erosion Resistant

Ceramic Fiber Faced Block is a high-performance insulation product designed for kiln and furnace hot face lining applications. The product features a hardened face that provides excellent resistance to gas flow erosion while maintaining low thermal conductivity and heat storage. With superior thermal shock resistance and chemical stability, these blocks are ideal for furnace door and cover applications where durability and insulation performance are critical.

📋 Quick Specifications

Classification Temperature 1260°C / 1400°C / 1600°C
Bulk Density 80–260 kg/m³
Available Models ZT-J1260 / ZT-J1400 / ZT-J1600
Standard Sizes 200×100 / 300×300 mm
📧 Get Quote 📊 Technical Data

Product Features & Applications

🔧 Product Features
  • Low thermal conductivity and low heat storage
  • Excellent thermal shock resistance
  • Superior chemical stability
  • Resistant to gas flow erosion (wind brushing)
🏭 Product Applications
  • Kiln inner lining and hot face applications
  • Furnace inner lining and backup insulation
  • Furnace doors and door seals
  • Furnace covers and closures

Product Models

ZT-J1260

1260°C

Standard Grade

ZT-J1400

1400°C

High Alumina Grade

ZT-J1600

1600°C

Polycrystalline Grade

Technical Specifications

Property ZT-J1260 ZT-J1400 ZT-J1600
Classification Temperature (°C) 1260 1400 1600
Bulk Density (kg/m³) 160–260 160–260 80–220
Permanent Linear Shrinkage (%) <1.3 (1100°C×24hr) <1.5 (1200°C×24hr) <1.0 (1500°C×6hr)
Al₂O₃ Content (%) 47.5 35 72
Al₂O₃ + SiO₂ Content (%) >98 85 >99
ZrO₂ Content (%) — — 14.5
Standard Sizes (mm) 200×100×(30-80)
300×300×(50-100)		 200×100×(30-80)
300×300×(50-100)		 200×100×(30-80)
300×300×(50-100)

📐 Available Sizes

Small Block: 200 × 100 × (30-80) mm
Large Block: 300 × 300 × (50-100) mm

Custom sizes available upon request

💎 ZT-J1600 Polycrystalline Grade

The ZT-J1600 model features polycrystalline mullite fiber with 14.5% ZrO₂ content for exceptional high-temperature performance. Ideal for the most demanding applications requiring service temperatures up to 1500°C continuous operation.

Typical Applications

🏭

Kiln Inner Lining

🔥

Furnace Inner Lining

🚪

Furnace Doors

🔝

Furnace Covers

Need Ceramic Fiber Faced Blocks for Your Project?

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