粒子
硅藻土火泥
产品名称|项目
|
理化指标%
|
SiO 2
|
Al2O3
|
Fe2O3
|
H2O
|
松密度g/cm3
|
导热系数0.15W/m.k
|
目数
|
硅藻土粉
|
≥ 66.5
|
≤16.5
|
≤4.0
|
8
|
≤0.38
|
350 ±10 ℃
|
400
|
≥ 65.5
|
≤16.5
|
≤4.5
|
9
|
≤0.40
|
350 ±10 ℃
|
325
|
≥65
|
≤17.5
|
≤4.8
|
10
|
≤0.43
|
350 ±10 ℃
|
200
|
≥65
|
≤17.5
|
≤5.0
|
10
|
≤0.45
|
350 ±10 ℃
|
120
|
硅藻土原矿块
|
≥65.5
|
≤16.5
|
≤4.5
|
13
|
≤0.43
|
350 ±10 ℃
|
|
硅藻土熟料粉
|
≥67
|
≤17.5
|
≤2.8
|
5
|
≤0.58
|
0.17W/m.k
|
100
|
粒子
|
≥67
|
≤17.5
|
≤2.8
|
5
|
≤0.60
|
0.17W/m.k
|
1-8mm
|
陶土粉
|
胶质价40%
|
≤6.9
|
10
|
膨胀系数3.5倍
|
100
|
注:熟料粉、火泥:重烧线变化试验温度900℃下恒温8小时不大于2% |
|
|