CHIYAN-M1 Medium Aluminosilicate Touch Panel Glass 0.25-2.0mm Thickness 1300×1100mm Size
Green medium aluminosilicate glass (CHIYAN-M1) is an environmentally friendly ultra-thin glass with exceptional strength and durability for industrial applications.
- High impact resistance for superior durability
- Excellent scratch resistance for long-term performance
- High transmittance (≥91%) for optimal clarity
- Superior chemical resistance for harsh environments
Widely used in consumer electronics covers, vehicle displays, industrial touch panels, smart home screen displays, and ITO conductive fields.
2.0mm, 1.80mm, 1.50mm, 1.30mm, 1.10mm, 0.70mm, 0.55mm, 0.40mm, 0.33mm, 0.25mm
1300×1100mm (5th Generation) and 1092.2×1244.6mm
Medium aluminosilicate glass achieves superior stress and strain depth compared to ordinary soda-lime glass by increasing Al₂O₃ content and enhancing ion exchange capacity.
| Parameter | Unit | Test Standard | Value |
|---|---|---|---|
| Density | g/cm³ | GB/T5432-2008 | 2.48±0.01 |
| Refractive Index | / | GB/T 2680-2021 | 1.51±0.01 |
| Young's Modulus | GPa | GB/T 37780-2019 | 73.0±0.5 |
| Transmittance | % | GB/T 2680-2021 | ≥91 |
| Volume Resistivity | lg(Ω·cm) | GB/T 31838.2-2019 | 6.8 |
| Dielectric Constant | F/m | SJ/T 11043-1996 | 7.6 |
| Softening Point | ℃ | GB/T 28195-2011 | 739±10 |
| Strain Point | ℃ | GB/T 28196-2011 | 514±5 |
| Annealing Point | ℃ | GB/T 28196-2011 | 555±5 |
| Thermal Expansivity | ×10⁻⁷/℃ | SJ/T 11036-1996 | 85±5 |
| Photoelastic Coefficient | nm/cm/MPa | BS 7604-1-1992 | 27.0±0.2 |
| Poisson's Coefficient | / | GB/T 28195-2011 | 0.23±0.02 |
| Vickers Hardness | HV | GB/T 16534-2009 | 580±10 |
| Temperature | 3H | 4H | 5H |
|---|---|---|---|
| 400°C | CS≥650MPa, DOL≥7.0μm | CS≥600MPa, DOL≥8.0μm | CS≥600MPa, DOL≥9.0μm |
| 410°C | CS≥650MPa, DOL≥8.0μm | CS≥600MPa, DOL≥9.0μm | CS≥600MPa, DOL≥10.0μm |
| 420°C | CS≥650MPa, DOL≥9.0μm | CS≥600MPa, DOL≥11.0μm | CS≥600MPa, DOL≥11.5μm |
| 430°C | CS≥650MPa, DOL≥10.5μm | CS≥600MPa, DOL≥12.5μm | CS≥600MPa, DOL≥13.0μm |
Temperature ≤30℃, humidity ≤65% (no condensation). Shelf life is 6 months from delivery date.
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