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GT-2 is high purity mantle dioxide produced by sulfuric acid process. It is widely used in glass beads, alloys, ceramic glazes and other industries, and is recommended for PTC thermistors and MLCC ceramic capacitors. It is a common high purity dioxide mantle in China
Inspection item% | Index requirements | Inspection result | Inspection method |
Titanium dioxide% | >99.5 | 99.6 | GB/T1706-2006 |
Ferric oxide% | ≤0.03 | 0.004 | Spectrophotometric colorimetric method |
Sulfur% | ≤0.050 | 0.01 | Iodometry |
Phosphorus% | <0.050 | 0.04 | |
Potassium sodium% | ≤0.20 | 0.05 | X-ray fluorometer |
Calcium magnesium% | ≤0.20 | 0.05 | |
Silicon dioxide% | ≤0.20 | 0.1 | |
Moisture% | ≤0.30 | 0.1 | GB 5211.3 |
Sieve residue (45μm)% | ≤0.30 | 0.2 | GB 5211.14 |
Ignition loss | ≤0.30 | 0.2 |
GT-2
GT-2 is high purity mantle dioxide produced by sulfuric acid process. It is widely used in glass beads, alloys, ceramic glazes and other industries, and is recommended for PTC thermistors and MLCC ceramic capacitors. It is a common high purity dioxide mantle in China
Inspection item% | Index requirements | Inspection result | Inspection method |
Titanium dioxide% | >99.5 | 99.6 | GB/T1706-2006 |
Ferric oxide% | ≤0.03 | 0.004 | Spectrophotometric colorimetric method |
Sulfur% | ≤0.050 | 0.01 | Iodometry |
Phosphorus% | <0.050 | 0.04 | |
Potassium sodium% | ≤0.20 | 0.05 | X-ray fluorometer |
Calcium magnesium% | ≤0.20 | 0.05 | |
Silicon dioxide% | ≤0.20 | 0.1 | |
Moisture% | ≤0.30 | 0.1 | GB 5211.3 |
Sieve residue (45μm)% | ≤0.30 | 0.2 | GB 5211.14 |
Ignition loss | ≤0.30 | 0.2 |
GT-2
