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After-sales Service: | by Free |
Warranty: | Two Years Ago |
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C | Si | Mn | S | P |
0.07-0.12 | 0.07MAX | 0.8-1.25 | 0.03MAX | 0.03MAX |
batch |
Test items |
Test basis |
index |
data |
conclusion |
R211015A |
60 mesh sieve residue (%) | GB/T19208-2008 |
≤ 8 |
2 |
pass |
Heating loss (%) |
GB/T19208-2008 |
≤1.2 |
0.8 |
pass |
|
Rubber hydrocarbon content (%) | GB/T19208-2008 |
≥35 |
38 |
pass |
|
Iron content (%) |
GB/T19208-2008 |
≤0.05 |
0.02 |
pass |
|
Fiber content (%) |
GB/T19208-2008 |
≤0.5 |
0.1 |
pass |
Chemical | SiO2 | Al2O3 | K2O | Fe2O3 | CaO | Na2O | MgO | H2O |
composition | ||||||||
Contents(%) | 47.32 | 33.25 | 11.82 | 1.81 | 0.03 | 0.96 | 0.91 | 2.7 |
Bulk Density (g/m3) | 0.4-0.5 |
Refractive index | 1.6 |
Whiteness (%) | 50-60 |
Moisture (%) | <0.5 |
Radius-thickness ratio | >60 |
Heat Resistance (° C) | 1300 |
L.O.I. (%) | 3-6 |