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| SiC | 98.78 | 
| H2O3 | 0.15 | 
| Fe2O3 | 0.18 | 
| F.C | 0.13 | 
| 磁性物 | 0.011 | 
| 莫氏硬度 | 9.2 | 
| 熔点 | 2300 ℃游离 | 
| 使用温度 | 1900℃以上 | 
| 比重 | 3.2-3.45 g/cm3 | 
| 堆积密度 | 1.2-1.6 g/cm3 | 
| 颜色 | 黑色 | 
| 晶型 | 六方晶系 | 
| 弹性模量 | 58-65x106 psi | 
| 热膨胀系数 | 3.9-4.5 x10-6/ ℃ | 
| 热导率 | 71-130 W/MK | 
| Size | Guarantee Value/保证值 | Typical Value/典型值 | 
| D10(um) | ≥6 | 6.368 | 
| D50(um) | 9.5-11.5 | 10.774 | 
| D90(um) | ≤18 | 17.469 | 
| 段砂细粉 | 粒度分布 | 
| 0-1mm | +1mm ≤10% | 
| 0.2-0.5mm | -0.2mm ≤10% +0.5mm ≤10% | 
| 1-2mm | -1mm ≤10% +2mm ≤10% | 
| 1-3mm | -1mm ≤10% +3mm ≤10% | 
| 3-5mm | -3mm ≤10% +5mm ≤10% | 
| 100F | +0.150mm ≤10% | 
| 200F | +0.075mm ≤10% | 
| 325F | +0.045mm ≤10% | 
| 粒度砂 | 最粗粒 | 粗粒 | 基本粒 | 混合粒 | 细粒 | |||
| 100%通过下列筛号 | 不通过筛号 | 重量% 不多于 | 不通过筛号 | 重量% 不少于 | 不通过 筛号 | 重量% 不少于 | 通过下列筛号重量最多3% | |
| F10# | 6 | 8 | 20 | 10 | 45 | 10 12 | 70 | 14 | 
| F12# | 7 | 10 | 20 | 12 | 45 | 12 14 | 70 | 16 | 
| F14# | 8 | 12 | 20 | 14 | 45 | 14 16 | 70 | 18 | 
| F16# | 10 | 14 | 20 | 16 | 45 | 16 18 | 70 | 20 | 
| F20# | 12 | 16 | 20 | 18 | 45 | 18 20 | 70 | 25 | 
| F22# | 14 | 18 | 20 | 20 | 45 | 20 25 | 65 | 30 | 
| F24# | 16 | 20 | 25 | 25 | 45 | 25 30 | 65 | 35 | 
| F30# | 18 | 25 | 25 | 30 | 45 | 30 35 | 65 | 40 | 
| F36# | 20 | 30 | 25 | 35 | 45 | 35 40 | 65 | 45 | 
| F40# | 25 | 35 | 30 | 40 | 40 | 40 45 | 65 | 50 | 
| F46# | 30 | 40 | 30 | 45 | 40 | 45 50 | 65 | 60 | 
| F54# | 35 | 45 | 30 | 50 | 40 | 50 60 | 65 | 70 | 
| F60# | 40 | 50 | 30 | 60 | 40 | 60 70 | 65 | 80 | 
| F70# | 45 | 60 | 25 | 70 | 40 | 70 80 | 65 | 100 | 
| F80# | 50 | 70 | 25 | 80 | 40 | 80 100 | 65 | 120 | 
| F90# | 60 | 80 | 20 | 100 | 40 | 100 120 | 65 | 140 | 
| F100# | 70 | 100 | 20 | 120 | 40 | 120 140 | 65 | 200 | 
| F120# | 80 | 120 | 20 | 140 | 40 | 140 170 | 65 | 230 | 
| F150# | 100 | 140 | 15 | 170 200 | 40 | 170 200 230 | 65 | 325 | 
| F180# | 120 | 170 | 15 | 200 230 | 40 | 200 230 270 | 65 | |
| F220# | 140 | 200 | 15 | 230 270 | 40 | 230 270 325 | 60 | |
| 粒度 | D3(um) | D50(um) | D94(um) | 
| F230 | <82 | 53.0±3.0 | >34 | 
| F240 | <70 | 44.5±2.0 | >28 | 
| F280 | <59 | 36.5±1.5 | >22 | 
| F320 | <49 | 29.2±1.5 | >16.5 | 
| F360 | <40 | 22.8±1.5 | >12 | 
| F400 | <32 | 17.3±1.0 | >8 | 
| F500 | <25 | 12.8±1.0 | >5 | 
| F600 | <19 | 9.3±1.0 | >3 | 
| F800 | <14 | 6.5±1.0 | >2 | 
| F1000 | <10 | 4.5±0.8 | >1 | 
| F1200 | <7 | 3.0±0.5 | >1(at 80%) | 
| JIS粒度 | D0(微米) | D3(微米) | D50(微米) | D94(微米) | 
| #240 | ≤ 127 | ≤ 103 | 57.0±3.0 | ≥ 40 | 
| #280 | ≤ 112 | ≤ 87 | 48.0±3.0 | ≥ 33 | 
| #320 | ≤ 98 | ≤ 74 | 40.0±2.5 | ≥ 27 | 
| #360 | ≤ 86 | ≤ 66 | 35.0±2.0 | ≥ 23 | 
| #400 | ≤ 75 | ≤ 58 | 30.0±2.0 | ≥ 20 | 
| #500 | ≤ 63 | ≤ 50 | 25.0±2.0 | ≥ 16 | 
| #600 | ≤ 53 | ≤ 41 | 20.0±1.5 | ≥ 13 | 
| #700 | ≤ 45 | ≤ 37 | 17.0±1.5 | ≥ 11 | 
| #800 | ≤ 38 | ≤ 31 | 14.0±1.0 | ≥ 9.0 | 
| #1000 | ≤ 32 | ≤ 27 | 11.5.±1.0 | ≥ 7.0 | 
| #1200 | ≤ 27 | ≤ 23 | 9.5±0.8 | ≥ 5.5 | 
| #1500 | ≤ 23 | ≤ 20 | 8.0±0.6 | ≥ 4.5 | 
| #2000 | ≤ 19 | ≤ 17 | 6.7±0.6 | ≥ 4.0 | 
| #2500 | ≤ 16 | ≤ 14 | 5.5±0.5 | ≥ 3.0 | 
| #3000 | ≤ 13 | ≤ 11 | 4.0±0.5 | ≥ 2.0 | 
| #4000 | ≤ 11 | ≤ 8.0 | 3.0±0.4 | ≥ 1.8 | 
| P标微粉 | D0(um) | D3(um) | D50(um) | D95(um) | 
| P240 | Max. 110 | Max. 81.7 | 58.5±2.0 | Min. 44.5 | 
| P280 | Max. 101 | Max. 74.0 | 52.2±2.0 | Min. 39.2 | 
| P320 | Max. 94 | Max. 66.8 | 46.2±1.5 | Min. 34.2 | 
| P360 | Max. 87 | Max. 60.3 | 40.5±1.5 | Min. 29.6 | 
| P400 | Max. 81 | Max. 53.9 | 35.0±1.5 | Min. 25.2 | 
| P500 | Max. 77 | Max. 48.3 | 30.2±1.5 | Min. 21.5 | 
| P600 | Max. 72 | Max. 43.0 | 25.8±1.0 | Min. 18.0 | 
| P800 | Max. 67 | Max. 38.1 | 21.8±1.0 | Min. 15.1 | 
| P1000 | Max. 63 | Max. 33.7 | 18.3±1.0 | Min. 12.4 | 
| P1200 | Max. 58 | Max. 29.7 | 15.3±1.0 | Min. 10.2 | 
| P1500 | Max. 53 | Max. 22.4 | 12.6±1.0 | Min. 8.3 | 
| P2000 | Max. 45 | Max. 19.3 | 10.3±0.8 | Min. 6.7 | 
| P2500 | Max. 38 | Max. 14.0 | 8.4±0.5 | Min. 5.4 | 
| P3000 | Max. 32 | Max. 12.0 | 6.7±0.5 | Min. 3.0 | 
| P4000 | Max. 27 | Max. 11.0 | 5.5±0.5 | Min. 2.0 | 
| P5000 | Max. 23 | Max. 8.0 | 4±0.5 | Min. 1.8 | 




 
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