企业信息
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               性能                   种类  
             | 
            
             长石质 
             | 
            
             长石-莫来石质 
             | 
            
             莫来石质 
             | 
            
             莫来石质-刚玉质 
             | 
            
             刚玉质 
             | 
        |
| 
             化学成份 
             | 
            
             Al2O3 
             | 
            
             20-30 
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             30-45 
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             45-70 
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             70-90 
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             ≥90 
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             Al2O3+SiO2 
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             ≥90 
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        |||||
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             Fe2O3 
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             ≤1 
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        |||||
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             吸水率, % 
             | 
            
             ≤5 
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        |||||
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             耐酸度, % 
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             ≥98 
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        |||||
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             耐碱度,% 
             | 
            
             ≥80 
             | 
            
             ≥82 
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             ≥85 
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             ≥90 
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             ≥95 
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        |
| 
             耐热温度,℃ 
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             ≥1300 
             | 
            
             ≥1400 
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             ≥1500 
             | 
            
             ≥1600 
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             ≥1700 
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        |
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             抗压强度 
            N/颗  | 
            
             Φ3 
             | 
            
             ≥120 
             | 
            
             ≥140 
             | 
            
             ≥150 
             | 
            
             ≥160 
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             ≥200 
             | 
        
| 
             Φ6 
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             ≥400 
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             ≥420 
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             ≥440 
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             ≥480 
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             ≥500 
             | 
        |
| 
             Φ8 
             | 
            
             ≥480 
             | 
            
             ≥520 
             | 
            
             ≥600 
             | 
            
             ≥620 
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             ≥650 
             | 
        |
| 
             Φ10 
             | 
            
             ≥600 
             | 
            
             ≥700 
             | 
            
             ≥800 
             | 
            
             ≥900 
             | 
            
             ≥1000 
             | 
        |
| 
             Φ13 
             | 
            
             ≥1000 
             | 
            
             ≥1100 
             | 
            
             ≥1300 
             | 
            
             ≥1500 
             | 
            
             ≥1800 
             | 
        |
| 
             Φ16 
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             ≥1500 
             | 
            
             ≥1600 
             | 
            
             ≥1800 
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             ≥2300 
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             ≥2600 
             | 
        |
| 
             Φ20 
             | 
            
             ≥1800 
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             ≥2000 
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             ≥2300 
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             ≥2800 
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             ≥3200 
             | 
        |
| 
             Φ25 
             | 
            
             ≥2500 
             | 
            
             ≥2800 
             | 
            
             ≥3200 
             | 
            
             ≥3600 
             | 
            
             ≥4000 
             | 
        |
| 
             Φ30 
             | 
            
             ≥3000 
             | 
            
             ≥3200 
             | 
            
             ≥3500 
             | 
            
             ≥4000 
             | 
            
             ≥4500 
             | 
        |
| 
             Φ38 
             | 
            
             ≥4000 
             | 
            
             ≥4500 
             | 
            
             ≥5000 
             | 
            
             ≥5500 
             | 
            
             ≥6000 
             | 
        |
| 
             Φ50 
             | 
            
             ≥6000 
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             ≥6500 
             | 
            
             ≥7000 
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             ≥8500 
             | 
            
             ≥10000 
             | 
        |
| 
             Φ75 
             | 
            
             ≥10000 
             | 
            
             ≥11000 
             | 
            
             ≥12000 
             | 
            
             ≥14000 
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             ≥15000 
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        |
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             堆积重度, kg/m3 
             | 
            
             1300-1400 
             | 
            
             1400-1500 
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             1500-1600 
             | 
            
             1600-1800 
             | 
            
             ≥1800 
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        |
| 
             直径, Φ 
             | 
            
             3 
             | 
            
             6 
             | 
            
             8 
             | 
            
             10 
             | 
            
             13 
             | 
            
             16 
             | 
            
             20 
             | 
            
             25 
             | 
            
             30 
             | 
            
             38 
             | 
            
             50 
             | 
            
             75 
             | 
        
| 
             直径允差,mm 
             | 
            
             ±1.0 
             | 
            
             ±1.5 
             | 
            
             ±2.0 
             | 
            
             ±3.0 
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