High-Purity Ceramic Fiber Needle Blanket | 1260°C Grade Refractory Insulation

【Core Technical Data - Verified by National Testing Center】 We provide facts, not just claims. Based on the latest testing from the Zibo Municipal General Institute of Inspection and Metrology:

• Classification Temperature: 1260°C (Standard Grade).
• Thermal Stability: -1.5% Permanent Linear Change after 24 hours at 800°C.
• Insulation Efficiency: Thermal Conductivity is 0.134 W/(m·K) at a mean temperature of 500°C.
• Mechanical Durability: 44 kPa Tensile Strength ensures the blanket stays intact under vibration.
• Material Purity: Low shot content (>0.212mm) of 11.6% for maximum thermal resistance.
• Standard Density: 107 kg/m³ optimized for industrial heat storage.

【Key Industrial Applications】 Designed for environments where standard insulation fails:

• Mining & Heavy Machinery: Heat shields for high-temperature engines and exhaust systems.
• Petrochemical & Power: Lining for boilers, high-temperature pipes, and steam turbines.
• Metallurgy & Kilns: Expansion joint seals and backup insulation for industrial furnaces.
• Composite Systems: The perfect primary layer for "Ceramic Fiber + Aerogel" hybrid insulation solutions.

【Authority & Quality Assurance】

• Certified Testing: Every batch is traceable to official test reports .
• International Standards: Manufacturing follows GB/T 16400-2023 and GB/T 17911-2018 testing protocols.
• Project Reliability: Trusted for mission-critical cooling, such as our composite solution for Brazilian mining equipment operating at constant 800°C.

【Why Choose Our Ceramic Fiber?】 Unlike low-quality alternatives that shrink and crack at high temperatures, our needle-punched blankets maintain their structural integrity. The low shot content means you get more actual fiber per cubic meter, resulting in a lighter, more efficient thermal barrier.

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