Ceramic Fiber Blanket (also known as Alumina‑Silicate Fiber Blanket) is a lightweight, flexible refractory insulation material engineered for extreme heat environments. Made from high‑purity alumina‑silica fibers via advanced spinning and double‑sided needling processes, it delivers exceptional thermal stability, low thermal conductivity, and superior mechanical strength—making it the top choice for energy‑saving and high‑temperature protection across industries.
Core Performance Advantages:
1. Ultra‑High Temperature Resistance: Available in standard (950–1100°C), high‑purity (1260°C), and zirconium‑reinforced (1350–1430°C) grades, with continuous service up to 1430°C.
2. Superior Thermal Insulation: Thermal conductivity as low as ≤0.22 W/m·K at 1000°C, cutting heat loss by 30–40% vs. traditional refractory bricks.
3. Excellent Thermal Shock Resistance: Withstands rapid temperature swings (1000°C → room temp in <10s) without cracking or degradation.
4. Lightweight & Flexible: Density 96–160 kg/m³, easy to cut, fold, and install; reduces structural load and speeds up furnace lining projects.
5. Safe & Eco‑Friendly: A1‑class non‑combustible, asbestos‑free, no organic binders, zero toxic fumes; complies with ASTM C795, REACH, RoHS.
6. Durable & Long‑Lasting: High tensile strength, chemical inertness in oxidizing/reducing atmospheres, and minimal shrinkage at high temperatures.
Key Industrial Applications
Widely used in metallurgy, petrochemical, power generation, ceramics, glass, and aerospace:
Furnace linings, backup insulation, and door seals for heating furnaces, kilns, and heat‑treatment equipment.
High‑temperature pipe insulation, flue linings, and expansion joint filling.
Fireproofing for industrial buildings, boilers, and high‑performance exhaust systems.
Raw material for ceramic fiber modules, folded blocks, and custom insulation components.
Why Choose Our Factory Outlet?
As a professional manufacturer & factory outlet, we offer direct pricing, custom sizes (thickness 6–50mm, density customizable), ISO 9001 quality control, and fast global delivery. Our ceramic fiber blankets are trusted by industrial clients worldwide for consistent performance, energy savings, and extended equipment lifespan.
Opt for our Ceramic Fiber Blanket to boost thermal efficiency, cut energy costs, and ensure reliable high‑temperature protection for your industrial operations.
Post time: Apr-24-2026
