// SPEC · 耐火砖
致密型粘土砖 Al2O3 40%
致密型粘土砖,Al2O3 40%,低气孔率16%,抗渣侵蚀性强,适用于石化裂解炉、玻璃池窑及强腐蚀性工况,使用寿命长。
// 主要特性
- Low apparent porosity ≤16% for reduced slag and melt penetration
- High cold crushing strength ≥50 MPa for structural integrity
- Excellent resistance to acid and alkali slag attack
- Improved abrasion resistance in high-velocity flue gas environments
// 技术规格
| Al2O3 (%) | ≥40 |
| Fe2O3 (%) | ≤2.0 |
| Apparent Porosity (%) | ≤16 |
| Cold Crushing Strength (MPa) | ≥50 |
| Refractoriness Under Load (°C) | ≥1300 |
// 应用领域
Petrochemical cracking furnace radiant sectionGlass tank crown and upper sidewallCement rotary kiln transition zoneWaste incinerator combustion chamber liningAcid regenerator checker brick setting
// 快速规格
最高温度1400°C
导热系数1.3 W/(m·K) at 600°C
体积密度2.35 g/cm³
执行标准GB/T 2493
// 获取报价