High-Strength Ultra-Thin Glass Substrate 1300x1100mm with 0.25-2.0mm Thickness and ≥500MPa DOL
Price:
Negotiable
MOQ:
10000 square meters
Delivery Time:
10~15 working days
Brand:
Purple Horn
Product Description
High-Strength Large Format Ultra-Thin Glass Substrates - Electronic Grade
Product Overview
Premium aluminosilicate glass engineered for demanding electronic applications requiring exceptional strength, optical clarity, and chemical durability. Features deep ion exchange capability for enhanced surface compression strength.
Key Features
- Ultra-thin thickness range: 0.25mm to 2.0mm
- High light transmission: ≥91.5%
- Deep compressive layer (DOL): ≥500MPa
- Vickers hardness: 610±10 HV
- Chemical resistance for harsh environments
- Low iron content (Fe₂O₃
Standard Dimensions
Standard size: 1300×1100mm (5th Generation)
Custom sizes available upon request
Chemical Composition
| Component | Range (%) |
|---|---|
| SiO₂ | 69.0-72.0 |
| Al₂O₃ | 4.5-8.0 |
| Fe₂O₃ | <0.01 |
| CaO | 6.0-8.0 |
| MgO | 3.5-5.0 |
| K₂O | 0.1-1.0 |
| Na₂O | 13.0-14.5 |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | g/cm³ | 2.48±0.01 |
| Refractive Index | / | 1.51±0.01 |
| Young's Modulus | GPa | 73.0±0.5 |
| Transmittance | % | ≥91.5 |
| Volume Resistivity | lg(Ω·cm) | ≥10.0 |
| Dielectric Constant | / | ≥7.0 |
| Softening Point | °C | 750±10 |
| Strain Point | °C | 516±5 |
| Annealing Point | °C | 562±5 |
| Thermal Conductivity | W/(m·K) | 0.682±0.10 |
| Thermal Expansivity | ×10⁻⁷/°C | 85±5 |
| Photoelastic Coefficient | nm/cm/MPa | 27.0±0.2 |
| Poisson's Coefficient | / | 0.23±0.02 |
| Vickers Hardness | HV | 610±10 |
Chemical Tempering Parameters
| Temperature | 3H CS/DOL | 4H CS/DOL | 5H CS/DOL |
|---|---|---|---|
| 400°C | ≥650MPa/≥7.0μm | ≥600MPa/≥8.0μm | ≥600MPa/≥9.0μm |
| 410°C | ≥650MPa/≥8.0μm | ≥600MPa/≥9.0μm | ≥600MPa/≥10.0μm |
| 420°C | ≥650MPa/≥9.0μm | ≥600MPa/≥11.0μm | ≥600MPa/≥11.5μm |
| 430°C | ≥650MPa/≥10.5μm | ≥600MPa/≥12.5μm | ≥600MPa/≥13.0μm |
Tempering solution Na+
Applications
- Premium displays and high-end electronic devices
- Foldable displays and wearable technology
- Automotive curved displays
- Laboratory equipment and harsh environments
- Museum-grade protective glazing
- Retail displays requiring optical purity
Storage Conditions
Temperature ≤30°C, humidity ≤65% (no condensation). Shelf life: 6 months from delivery date.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hefei Purple Horn E-Commerce Co., Ltd.
Location
No. 8, Second Ave.，High-Tech Zone, Huaihua, Hunan Province
Contact Person
Sophia Huang