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High-Efficiency Silica Alumina Board: Cut Energy Costs, Boost Insulation Effect

High-Efficiency Silica Alumina Board: Cut Energy Costs, Boost Insulation Effect

Densidade: 280-450 kg/m³

Grossura: 6-50 milímetros

Excellent Insulation

Low Thermal Conductivity

Low Heat Storage

Excellent Thermal Shock Resistance

Function: Refractory & Insulation & À prova de fogo

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This rigid board product is made from loose ceramic fibers mixed with appropriate organic and inorganic binders, vacuum-formed, dried, and then finely processed. It is widely used for refractory insulation of various furnace interiors and exterior walls, as well as for insulation in areas subject to high-temperature airflow.

Aplicativos

1. Industrial furnaces
2. Construction projects, fireproofing and insulation for fire doors
3. Power industry, gas turbines, and furnace door and roof seals
4. Thermal insulation in the power, petroleum, cement, and aluminum industries

Technical index

Type Standard Fiberboard High-Purity Fiberboard High-Aluminum Fiberboard Zirconium-Containing Fiberboard Chromium-Containing Fiberboard Polycrystalline Fiberboard Soluble Fiberboard
Classification Temperature℃ 1260 1260 1300 1430 1500 1600 1100
Bulk Density（kg/㎥） 300±10% 400-600 300±10%
Slag Ball Content（75μm） ≤50% - -
Hardness（Shore C） ≥60 ≥55 ≥60
Flexural Hardness（Mpa） ≥0.8 - ≥0.8
Compressive Strength（Mpa） ≥1.0（Thickness Compression10%） - ≥1.0
24-Hour Thermal Insulation With Permanent Linear Shrinkage ≤3.0（1000℃） ≤3.0（1100℃） ≤3.0 （1200℃） ≤3.0 （1350℃） ≤2.0 （1400℃） ≤1.0（1500℃） ≤2.0 （1000℃）
Loss On Ignition（%） ≤8
Thermal Conductivity (W/m.K) (average temperature) 0.08（400℃）
0.11（600℃）
0.15（800℃）
0.19（ 1000℃）
Product Specifications Length*Width*Thickness（mm）
1200*1000*10-100 1200*500*10-100 1000*600*10-100
Length and width deviation ±2mm Thickness deviation -1, +2milímetros

 

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