For the need of refractory localization for the key project in metallurgical and petrochemical industries, with reference to international product standards, the company has successfully developed the products to replace equivalent import products.
The products have won good application results. The specifications are equal to or above the specification of imported products of the same kind, which has been proved in the testing report issued by National Quality and Supervision and Inspection Center for Refractories. Our capacity of KENUO special insulating bricks is 5000mt, the products has been exported to America, Japan, Korea and won good reputation.
|
KENUO BRAND |
B1 |
B2 |
B3 |
B4 |
B5 |
B6 |
B7 |
C1 |
C2 |
C3 |
|
|
Classicification Temperature |
oC |
900 |
1000 |
1100 |
1200 |
1300 |
1400 |
1500 |
1300 |
1400 |
1500 |
|
Properties measure at ambient condition (23oC/50% RH) |
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|
Permanent Linear Change Not mor than ±2% when tested at |
oC |
900 |
1000 |
1100 |
1200 |
1300 |
1400 |
1500 |
1300 |
1400 |
1500 |
|
Bulk Density |
Kg/m3 |
700 |
700 |
750 |
800 |
800 |
900 |
1000 |
1100 |
1200 |
1250 |
|
Cold Crushing Strength JIS R2615 |
Kg/cm2 |
30 |
32 |
32 |
32 |
32 |
33 |
40 |
50 |
70 |
100 |
|
Thermal Conductivity at mean temperature of |
|||||||||||
|
350oC JIS R2616 |
W/M.K |
0.18 |
0.22 |
0.26 |
0.29 |
0.29 |
0.33 |
0.37 |
0.40 |
0.48 |
0.58 |
|
400oC JIS R2616 |
W/M.K |
0.19 |
0.23 |
0.27 |
0.30 |
0.30 |
0.34 |
0.38 |
0.41 |
0.49 |
0.59 |
|
600oC JIS R2616 |
W/M.K |
0.22 |
0.26 |
0.30 |
0.33 |
0.33 |
0.37 |
0.41 |
0.44 |
0.52 |
0.62 |
|
800oC JIS R2616 |
W/M.K |
|
|
0.34 |
0.35 |
0.36 |
0.41 |
0.44 |
0.47 |
0.57 |
0.65 |
|
1000oC JIS R2616 |
W/M.K |
|
|
|
|
|
0.45 |
0.49 |
|
0.62 |
0.70 |
|
Chemical Composition |
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|
Al2O3 |
% |
20.0 |
20.0 |
25.0 |
42.0 |
42.0 |
46.0 |
70.0 |
42.0 |
46.0 |
70.0 |
|
SiO2 |
% |
65.0 |
65.0 |
60.0 |
54.0 |
54.0 |
50.0 |
28.0 |
54.0 |
50.0 |
28.0 |
