Technical Data Sheet of NB SiC Tiles for WtE
HGSC-75A22
|
Item |
Unit |
Typical Values |
Guarantee values |
Test Method |
|
SiC |
% |
77 |
≥75 |
GB/T 16555-2008
(ISO 21068) |
|
Si3N4+Si2N2O |
% |
18 |
≥15 |
|
Others |
% |
4 |
3~5 |
|
Maximum application temperature
Depending on atmosphere and application |
℃ |
|
1150~1550 |
|
|
Bulk Density |
g/cm3 |
2.70 |
≥2.68 |
GB/T 2997-2000(ISO 5017) |
|
Apparent Porosity |
% |
13 |
≤15 |
GB/T 2997-2000(ISO 5017) |
|
Cold Crushing Strength at Room
Temperature |
MPa |
160 |
≥150 |
GB/T 5072-2008(ISO 10059) |
|
Cold Modulus of Rupture at Room
Temperature |
MPa |
40 |
≥35 |
GB/T 5072-2008(ISO 10059) |
|
Thermal expansion Coefficient at 48~1000℃ |
1/℃ |
2.8×10-6 |
≤4.5×10-6
|
GB/T 7320-2008(DIN 51045) |
|
Thermal Conductivity at 900℃ |
W.m-1.K-1 |
17.3 |
≥15 |
GB/T 22588-2008(DIN 51036) |
|
Steam Oxidation Resistance at 900℃ for
500 hours |
Volume change % |
0.5 |
≤0.6 |
ASTM C863 |
Note: 1.This product is made by a special firing
process;
2.All the values achieved by test
using the samples with specified size, which taken
from a standard brick according to GB( National
Standards) for refractory dense shaped bricks.
HGSC-75B25
|
Item |
Unit |
Typical Values |
Guarantee values |
Test Method |
|
SiC |
% |
77 |
≥75 |
GB/T 16555-2008
(ISO 21068) |
|
Si3N4+Si2N2O |
% |
18 |
≥15 |
|
Others |
% |
4 |
3~5 |
|
Maximum application temperature
Depending on atmosphere and application |
℃ |
|
1150~1550 |
|
|
Bulk Density |
g/cm3 |
2.70 |
≥2.65 |
GB/T 2997-2000
(ISO 5017) |
|
Apparent Porosity |
% |
14 |
≤16 |
GB/T 2997-2000
(ISO 5017) |
|
Cold Crushing Strength at Room
Temperature |
MPa |
150 |
≥140 |
GB/T 5072-2008
(ISO 10059) |
|
Cold Modulus of Rupture at Room
Temperature |
MPa |
40 |
≥35 |
GB/T 5072-2008
(ISO 10059) |
|
Thermal expansion Coefficient at 48~1000℃ |
1/℃ |
3.5×10-6 |
≤4.5×10-6
|
GB/T 7320-2008
(DIN 51045) |
|
Thermal Conductivity at 900℃ |
W.m-1.K-1 |
17.3 |
≥15 |
GB/T 22588-2008
(DIN 51036) |
|
Steam Oxidation Resistance at 900℃ for
500 hours |
Volume change % |
0.8 |
≤1.0 |
ASTM C863 |
Note:1) All the values achieved by test using the
samples with specified size,
which taken from a
standard brick according to GB (National Standards)
for
refractory dense shaped bricks, so, which are
subject to normal variation on
individual test.
2)The data can be adjusted according to customer’s
requirement.
