Corundum refractory Bricks for Glass Melting Furnace
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Fax： 86-539-8501626
Add： Fuzhuang Refractory Material Co., Ltd., Shandong
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Item
Target
N-1
N-2a
N-2B
N-3a
N-3B
N-4
N-5
N-6
Refractoriness
o
C
>=1750
>=1730
>=1730
>=1710
>=1710
>=1690
>=1670
>=1580
Refractoriness under load
o
C
>=1400
>=1350
>=1320
>=1300
Reheating linear change %
14005
o
C 2h
+0.1
-0.4
+0.1
-0.5
+0.2
-0.5
13505
o
C 2h
+0.2
-0.5
+0.2
-0.5
+0.2
-0.5
+0.2
-0.5
Apparent Porosity ％
<=22
<=24
<=26
<=24
<=26
<=24
<=26
<=28
MPa CSS
>=300
>=250
>=200
>=200
>=150
>=200
>=150
>=150
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