Zibo Gotrays Industry started the graphite material R&D, production and supplying globally since 2008 with strict quality control per ISO 9001:2015. Zibo Gotrays material include high purity graphite blocks and graphite rods in extrusion, vibration, molded and isostatic modes. The graphite blocks and rods are widely applied in following applications but not limited to:
Type | Specific Resistivity (μΩ·m) | Bulk Density (g/cc) | Flexural Strength (Mpa) | Elastic Modulus (Gpa) | C.T.E(100-600ºC) ×10-6/ºC | Ash |
GT-ER | 7.4- 8.8 | 1.55- 1.60 | ≥8.0 | ≤9.3 | 2.0-2.5 | ≤0.3% |
GT-EH | 5.5- 6.8 | 1.63- 1.70 | ≥11.0 | ≤11.0 | 1.8-2.2 | ≤0.3% |
GT-EU | 4.6- 6.2 | 1.66- 1.75 | ≥13.0 | ≤14.0 | 1.2-1.8 | ≤0.2% |
Zibo Gotrays Vibrated Graphite Material Reference Technical Data
Type | Max Grain Size (mm) | Bulk Density (g/cc) | Specific Resistivity (μΩ·m) | Flexural Strength (Mpa) | Compressive Strength (Mpa) | C.T.E(100-600ºC) ×10-6/ºC | Ash |
GT-G2 | 0.8 | ≥1.68 | ≤9.0 | ≥12.0 | ≥28.0 | ≤2.5 | ≤0.3% |
GT-G3 | 0.8 | ≥1.72 | ≤8.5 | ≥14.5 | ≥32.0 | ≤2.5 | ≤0.2% |
GT-T1 | 2 | ≥1.58 | ≤11.5 | ≥6.0 | ≥18.0 | ≤2.5 | ≤0.3% |
GT-T2 | 2 | ≥1.68 | ≤9.0 | ≥9.0 | ≥28.0 | ≤2.5 | ≤0.3% |
GT-P1 | 4 | ≥1.57 | ≤11.5 | ≥7.0 | ≥17.5 | ≤2.5 | ≤0.3% |
GT-P2 | 4 | ≥1.68 | ≤9.0 | ≥9.5 | ≥29.0 | ≤2.5 | ≤0.3% |
Zibo Gotrays Molded Graphite Material Reference Technical Data
Type | Average Grain Size (µm) | Bulk Density (g/cc) | Specific Resistivity (μΩ·m) | Flexural Strength (Mpa) | Compressive Strength (Mpa) | C.T.E(100-600ºC) ×10-6/ºC | Ash |
GT-M2 | 45 | ≥1.70 | ≤11.0 | ≥25.0 | ≥50.0 | ≤2.8 | ≤0.1% |
GT-M3 | 45 | ≥1.78 | ≤10.0 | ≥37.0 | ≥65.0 | ≤3.2 | ≤0.1% |
GT-M4 | 45 | ≥1.83 | ≤9.0 | ≥41.0 | ≥82.0 | ≤3.5 | ≤0.1% |
Zibo Gotrays Isostatic Graphite Material Reference Technical Data
Type | Average Grain Size (µm) | Bulk Density (g/cc) | Specific Resistivity (μΩ·m) | Flexural Strength (Mpa) | Compressive Strength (Mpa) | Shore Hardness | C.T.E(100-600ºC) ×10-6/ºC | Ash (ppm) |
GT-CIP5F | 6 | ≥1.8 | ≤13.0 | ≥55.0 | ≥125.0 | ≥70.0 | ≤4.7 | ≤30 |
GT-CIP5ST | 3 | ≥1.86 | ≤13.0 | ≥68.0 | ≥135.0 | ≥85.0 | ≤6.8 | ≤30 |
GT-CIP1FR | 15 | ≥1.78 | ≤11.0 | ≥35.0 | ≥70.0 | ≥40.0 | ≤5.5 | ≤30 |
GT-CIP1FV | 15 | ≥1.85 | ≤15.0 | ≥40.0 | ≥80.0 | ≥46.0 | ≤4.8 | ≤30 |
GT-CIP1Q | 8 | ≥1.8 | ≤14.0 | ≥50.0 | ≥110.0 | ≥60.0 | ≤5.9 | ≤30 |
GT-CIPRQ | 8 | ≥1.85 | ≤14.0 | ≥58.0 | ≥130.0 | ≥68.0 | ≤5.9 | ≤30 |
GT-CIP1RB | 6 | ≥1.89 | ≤14.0 | ≥68.0 | ≥150.0 | ≥70.0 | ≤5.9 | ≤30 |
GT-CIP4SX | 20 | ≥1.80 | ≤13.0 | ≥45.0 | ≥90.0 | ≥60.0 | ≤4.7 | ≤30 |
GT-1RV | 10 | ≥1.67 | ≤15.0 | ≥36.0 | ≥78.0 | ≥58.0 | ≤5.8 | ≤30 |
GT-2C | 15 | ≥1.72 | ≤15.0 | ≥50.0 | ≥100.0 | ≥57.0 | ≤5.8 | ≤30 |
GT-3S | 12 | ≥1.78 | ≤17.0 | ≥52.0 | ≥102.0 | ≥60.0 | ≤6.0 | ≤30 |
Zibo Gotrays' Advantages :