河南安博耐火材料有限公司
电 话:0371-64111501
联系人:许经理 13592608515
邮 箱: xvyf163@hotmail.com
地 址:河南省巩义市北山口镇
电 话:0371-64111501
联系人:许经理 13592608515
邮 箱: xvyf163@hotmail.com
地 址:河南省巩义市北山口镇
粘土质耐火泥浆简介
粘土质耐火泥浆
粘土质耐火泥浆详细
粘土质耐火泥浆
指标Index
项目Item
|
NN-30
|
NN-38
|
NN-42
|
NN-45A
|
NN-45B
|
|
Al2O3,%
|
≥30
|
≥38
|
≥42
|
≥45
|
≥45
|
|
耐火度Refractoriness, ℃
|
≥1630
|
≥1690
|
≥1710
|
≥1730
|
≥1730
|
|
粘结折抗强度
Bonding MOR,
MPa
|
110℃×24h干燥后
After drying
|
≥1.0
|
≥1.0
|
≥1.0
|
≥1.0
|
≥2.0
|
1200℃×3h烧后
After sintering
|
≥3.0
|
≥3.0
|
≥3.0
|
≥3.0
|
≥6.0
|
|
0.2Mpa荷重软化温度RUL(T2.0), ℃
|
|
≥1200
|
||||
线变化率PLC,%
|
1200℃×3h烧后
After sintering
|
+1 ~-3
|
|
|||
1300℃×3h烧后
After sintering
|
|
+1 ~-5
|
||||
粘结时间Bonding time,min
|
1~3
|
|||||
粒度
Grain size,%
|
-1.0mm
|
100
|
||||
+0.5mm
|
≤2
|
|||||
-0.074mm
|
≥50
|