ANSSEN PRODUCTS
Refractory Brick
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Refractory Brick
Category：
Refractory
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Product Introduction
Refractory Brick
（1）Fireclay brick
|
Item |
Unit |
Specification |
|
|
FC-1 |
FC-2a |
||
|
Refractoriness |
.C |
≥1750 |
≥1730 |
|
0,2MPa Refractoriness under load |
.C |
≥1400 |
≥1350 |
|
Apparent Porosity |
% |
≤23 |
≤24 |
|
Cold Crushing Strength |
Kgf/cm² |
≥300 |
≥250 |
(2) High alumina brick
|
Item |
Unit |
Specification |
||||
|
HA-80 |
HA-75 |
HA-65 |
HA-48 |
|||
|
Al2O3 content |
% |
≥80 |
≥75 |
≥65 |
≥48 |
|
|
Refractoriness |
℃ |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
|
|
0,2MPa Refractoriness under load |
℃ |
≥1520 |
≥15200 |
≥1500 |
≥1420 |
|
|
Apparent Porosity |
% |
≤22 |
≤23 |
≤23 |
≤23 |
|
|
Cold Crushing Strength |
MPa |
≥60 |
≥54 |
≥49 |
≥49 |
|
|
Reheating liner change (1500.C X 2H) |
% |
+0,1 |
+0,1 |
+0,1 |
1450.C x 2H |
+0,1 |
|
-0,4 |
-0,4 |
-0,4 |
-0,4 |
|||
Insulating bricks
(1) High alumina insulation brick
|
Item |
Unit |
Specification |
|||||
|
HBD-1,0 |
HBD-0,9 |
HBD-0,8 |
HBD-0,7 |
HBD-0,6 |
HBD-0,5 |
||
|
Al2O3 content |
% |
≥48 |
≥48 |
≥48 |
≥48 |
≥48 |
≥48 |
|
Fe2O3 |
% |
≤2,0 |
≤2,0 |
≤2,0 |
≤2,0 |
≤2,0 |
≤2,0 |
|
Bulk density |
g/cm3 |
≤1,0 |
≤0,9 |
≤0,8 |
≤0,7 |
≤0,6 |
≤0,5 |
|
Thermal conductivity (350+/-25.C) |
W/m.k |
≤0,5 |
≤0,45 |
≤0,35 |
≤0,35 |
≤0,30 |
≤0,25 |
|
Cold Crushing Strength |
Kgf/m² |
≥40 |
≥35 |
≥30 |
≥25 |
≥20 |
≥15 |
|
Temperature of liner change within 2%on reheating |
% |
1400 |
1400 |
1400 |
1350 |
1350 |
1250 |
(2) Fireclay insulation brick
|
Item |
Unit |
Specification |
||||
|
FBD-1,0 |
FBD-0,9 |
FBD-0,8 |
FBD-0,7 |
FBD-0,6 |
||
|
Bulk density |
g/cm³ |
≤1,0 |
≤0,9 |
≤0,8 |
≤0,7 |
≤0,6 |
|
Thermal conductivity (350+/-25.C) |
W/m.k |
≤0,5 |
≤0,40 |
≤0,35 |
≤0,35 |
≤0,25 |
|
Cold Crushing Strength |
Kgf/m² |
≥30 |
≥25 |
≥25 |
≥20 |
≥15 |
|
Temperature of liner change within 2%on reheating |
% |
1350 |
1300 |
1250 |
1250 |
1200 |
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