| 
             分类温度 
             | 
            
             1050 
             | 
            
             1260 
             | 
            
             1400 
             | 
        ||||
| 
             产品代码 
             | 
            
             JSGW-112 
             | 
            
             JSGW-212 
             | 
            
             JSGW-312 
             | 
            
             JSGW-422 
             | 
            
             JSGW-512 
             | 
        ||
| 
             加热永久线变化(%) 
             | 
            
             950℃×24h≤-3 
             | 
            
             1000℃×24h≤-3 
             | 
            
             1100℃×24h≤-3 
             | 
            
             1200℃×24h≤-3 
             | 
            
             1350℃×24h≤-3 
             | 
        ||
| 
             理论导热系数 
            (W/m.k) 
            (128kg/ m³) 
             | 
            
             (平均200℃) 
             | 
            
             0.045-0.060 
             | 
            
             0.052-0.070 
             | 
        ||||
| 
             (平均400℃) 
             | 
            
             0.085-0.110 
             | 
            
             0.095-0.120 
             | 
        |||||
| 
             (平均600℃) 
             | 
            
             0.152-0.20 
             | 
            
             0.164-0.210 
             | 
        |||||
| 
             理论体积密度(kg/m³) 
             | 
            
             64/96/128 
             | 
            
             128 
             | 
            
             96/128 
             | 
        ||||
| 
             产品规格(mm) 
             | 
            
             3600/7200/14400×610/1220×10/20/25/30/40/50 
             | 
        ||||||
| 
             抗拉强度(厚度25mm)MPa 
             | 
            
             ≥0.04 
             | 
        ||||||
| 
             AL2O3(%) 
             | 
            
             ≥44 
             | 
            
             ≥45 
             | 
            
             ≥45 
             | 
            
             52~55 
             | 
            
             38~40 
             | 
        ||
| 
             Zr2(%) 
             | 
            
             | 
            
             15~17 
             | 
        |||||
| 
             AL2O3+ SiO2(%) 
             | 
            
             ≥96 
             | 
            
             ≥97 
             | 
            
             ≥99 
             | 
            
             ≥99 
             | 
            
             - 
             | 
        ||
| 
             AL2O3+ SiO2+ Zr2 (%) 
             | 
            
             - 
             | 
            
             - 
             | 
            
             - 
             | 
            
             - 
             | 
            
             ≥99 
             | 
        ||
| 
             Fe2O3(%) 
             | 
            
             ≤1.2 
             | 
            
             ≤1.0 
             | 
            
             ≤0.2 
             | 
            
             ≤0.2 
             | 
            
             ≤0.2 
             | 
        ||
| 
             K2O +Na2O (%) 
             | 
            
             ≤0.5 
             | 
            
             ≤0.5 
             | 
            
             ≤0.2 
             | 
            
             ≤0.2 
             | 
            
             ≤0.2 
             | 
        ||
| 
             包装形式 
             | 
            
             内塑料袋外编织袋 
             | 
        ||||||

        
 
   

