Polycrystalline Ceramic Fiber Blanket for High-Temperature Insulation

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Insulation and Refractory Materials

Polycrystalline Wool Fiber Blanket
polycrystalline ceramic fiber blanket
polycrystalline ceramic fiber blanket factory
Premium Ceramic Fiber Blanket with High Temp Resistance
Polycrystalline Wool Fiber Blanket
polycrystalline ceramic fiber blanket
polycrystalline ceramic fiber blanket factory
Premium Ceramic Fiber Blanket with High Temp Resistance
Polycrystalline Wool Fiber Blanket

Laurel’s polycrystalline ceramic fiber blanket modules are preformed high-temperature insulation blocks made from ultra-pure alumina-silica fibers. Produced via advanced polycrystalline fiber processing, these durable modules serve reliably in applications with continuous exposure up to 1450–1600 °C.

As a scalable solution for industrial linings, each polycrystalline fiber wool blanket module is designed for efficient installation in reactors, furnaces, and heavy-duty thermal systems. If you're looking for polycrystalline fiber blanket for sale, Laurel offers customizable options for demanding thermal environments.


Product Details


Applications

Industrial Furnaces & Foundries

Modular polycrystalline fiber blanket installation in reheat, soaking, and holding furnaces

Petrochemical Processing

Flue walls, reformers, and reactors benefit from dense polycrystalline ceramic fiber blanket linings

Power Generation

Insulation of boilers, turbine housings, and combustor panels with long-life fiber wool blanket materials

Heavy-Duty Thermal Systems

High-strength modules for furnace doors, incinerator linings, and expansion joints

Whether for new construction or retrofits, Laurel provides high-grade polycrystalline fiber blanket for sale, tailored for industrial leaders seeking superior energy efficiency, longevity, and thermal safety.


Table parameters

ItemPolycrystalline fiber blanket
Classification Temperature(ºC)1600
Tensile Strength(MPa)≥0.08
Density (kg/m3)96/128
Permanent Linear Shrinkage(%)1400ºCx24h≤1.0
600ºC      0.15
800ºC      0.21

Thermal Conductivity

(W/m.k)

1000ºC     0.29
1200ºC     0.40
1400ºC     0.47
Al2O3(%)70-73
SiO2(%)26-29


Features

Features

Max Service Temperature:~1600 °C

Recommended Operating Range:1450 °C

Bulk Densit:160–260 kg/m³

Linear Shrinkage: @ 1400 °C/24h ≤ 1.0%

Composition:70–73% Al₂O₃ / 26–29% SiO₂

Thermal Conductivity:~0.09 W/m·K @ 400 °C, ~0.45 @ 1400 °C


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