产品价格:电议元/吨
最小起订: 1吨
供货总量: 999吨
公司名:海城市峰驰耐火材料有限公司
所在地:辽宁 鞍山
联系人:王颖 女
发布时间:2023年12月18日
有效期至:2024年01月18日在线询盘
本公司开发的镁质捣打料,是选用优质镁砂,电熔镁砂及合成镁砂,经不同粒度配比,加入各种复合结合剂,添加剂,烧结剂混合而成。其特点是强度高,整体性好,具有良好高温体积稳定和抗侵蚀性,是各种工业窑炉工作衬、窑封层理想材料。
牌号Brand | MR-97 | MR-95 | MRG-97 | MRG-95 | MRWB-95 | MRWBG-LG | MGRW-60 | |
最高使用温度 Max temperature(℃) |
1800 | 1750 | 1800 | 1750 | 1750 | 1800 | 1700 | |
标准施工量 Standard construction dosage(t/m3) |
3.0 | 2.9 | 3.0 | 2.9 | 2.9 | 2.8 | 2.6 | |
线变化率(%) Permanent linear change |
1200℃×3h | -0.08 | -0.11 | -0.03 | -0.13 | -0.37 | -0.10 | |
1600℃×3h | -0.34 | -0.57 | -0.20 | -0.54 | -0.66 | -0.17 | -0.30 | |
耐压强度 (Mpa) Cold crushing strength |
110℃×24h | 35.7 | 33.8 | 87.5 | 77.0 | 63.0 | 65.0 | 22.0 |
1200℃×24h | 42.2 | 40.0 | 43.4 | 40.1 | 36.4 | 35.0 | ||
1600℃×3h | 61.0 | 55.6 | 81.4 | 65.4 | 58.0 | 63.0 | 16.0 | |
体积密度(g/m3) Bulk density |
1200℃×3h | 2.85 | 2.73 | 2.90 | 2.84 | 2.83 | 2.73 | |
1600℃×3h | 2.93 | 2.78 | 2.98 | 2.87 | 2.84 | 2.75 | 2.68 | |
粒度(mm) Grain size |
极限粒度 Max grain size |
5 | 5 | 5 | 5 | 5 | 5-2 | 4 |
+1.0(%) | 51-55 | 51-55 | 51-55 | 51-55 | 51-55 | |||
-0.074(%) | 27-35 | 27-35 | 27-35 | 27-35 | 27-35 | |||
MgO | 94.91 | 92.01 | 95.04 | 92.41 | 95.02 | 95-97 | 57 | |
CaO | 1.15 | 1.39 | 1.43 | 1.48 | 1.57 | 1-1.6 | ||
Cr2O3 | 1.60 | 1.50 | 16 | |||||
SiO2 | 2.28 | 3.02 | 0.82 | 2.21 | 2.13 | 1-2.5 | ||
特征 Features | 抗蚀 Corrosion -resistant |
抗蚀 Corrosion -resistant |
抗蚀 Corrosion -resistant |
抗蚀抗热震 Corrosion and thermal shock resistance |
抗蚀抗热震 Corrosion and thermal shock resistance |
抗蚀 Corrosion-resistant |
耐热震 Thermal shock resistance |
|
施工方法 Construction method |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
湿式作业 Wet method operation |
|
使用部位 Application | 电炉炉床出钢口等 Tap hole and bed of the electric furnace |
电炉炉床出钢口等 Tap hole and bed of the electric furnace |
电炉炉床出钢口等 Tap hole and bed of the electric furnace |
电炉炉床出钢口等 Tap hole and bed of the electric furnace |
电炉炉床出钢口等 Tap hole and bed of the electric furnace |
电炉炉床出钢口等 Tap hole and bed of the electric furnace |
隔热窑炉工业窑炉 Heat insulating furnace industrial furnace |