This kind refractory brick has the characteristics of crushing strength, modulus of rupture, stable re-fire performance, low thermal conductivity, excellent insulating property and steady quality, can be used for all kinds of high temperature furnace as the liners and insulating layer, can reduce the thermal energy lost in furnace to save energy, also reduce the weight of heat processing furnace.
Item Clay Refractory Brick High Alumina Refractory Bri...
Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers
Item |
Clay Refractory Brick |
High Alumina Refractory Brick |
||||||
|
NG-0.5 |
NG-0.6 |
NG-0.8 |
NG-1.0 |
LG-0.6 |
LG-0.8 |
LG-1.0 |
LG-1.3 |
Al2O3% ≥ |
35 |
40 |
42 |
42 |
45 |
48 |
48 |
48 |
Fe2O3% ≤ |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
Bulk Density (g/Cm) ≤ |
0.5 |
0.6 |
0.8 |
1.0 |
0.6 |
0.8 |
1.0 |
1.3 |
Cold Crushing Strength(Mpa) ≥ |
1.0 |
1.5 |
2.0 |
2.5 |
1.8 |
2.5 |
3.0 |
5.0 |
Linear Change On Reheating 2% (℃*h) ≤ |
1000℃*12h |
1150℃*12h |
1200℃*12h |
1200℃*12h |
1200℃*12h |
1250℃*12h |
1300℃*12h |
1350℃*12h |
Thermal Conductivity(w/m.k,{350±25℃}) ≤ |
0.18 |
0.25 |
0.35 |
0.5 |
0.25 |
0.32 |
0.45 |
0.55 |
Maximum Use Temperature (℃) ≥ |
1000 |
1100 |
1150 |
1200 |
1250 |
1250 |
1300 |
1350 |
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