Ultra White Aluminosilicate Glass Panels 1300x1100mm for Microscope Slides, 0.25-2.0mm Thickness with 91.5% Light Transmission
Price:
Negotiable
MOQ:
10000 square meters
Delivery Time:
10~15 working days
Brand:
Purple Horn
Product Description
Ultra White Raw Glass Panels for Microscope Slide Fabrication
Premium aluminosilicate glass engineered specifically for high-performance microscope slides requiring DOL ≥500Mpa, featuring exceptional optical clarity and chemical durability.
Key Technical Features
- Ultra-thin thickness range: 0.25mm to 2.0mm
- High light transmission: >91.5%
- Aluminosilicate composition for enhanced durability
- Vickers hardness: 610±10 HV
- Young's modulus: 73.0±0.5 GPa
Standard Dimensions
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 | Value | Unit |
|---|---|---|
| Density | 2.48±0.01 | g/cm³ |
| Refractive Index | 1.51±0.01 | - |
| Transmittance | ≥91.5 | % |
| Softening Point | 750±10 | °C |
| Thermal Conductivity | 0.682±0.10 | W/(m·K) |
| Volume Resistivity | ≥10.0 | lg(Ω·cm) |
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+<0.5%. Test results may vary with processing conditions.
Dimensional Specifications
| Parameter | Specification |
|---|---|
| Dimensional Tolerance | 1300×1100×(±2mm) |
| Thickness (0.50-1.1mm) | ±0.05mm |
| Thickness (1.3-2.0mm) | ±0.05mm |
| Thickness Difference | ≤0.04mm |
| Diagonal Difference | ≤0.3% |
| Flatness (0.50-0.55mm) | ≤0.15% |
| Flatness (0.70-2.0mm) | ≤0.10% |
Packaging Information
Standard packaging quantities for 1300×1100mm panels:
- 0.25mm thickness: 900 pieces/box
- 0.33mm thickness: 1020 pieces/box
- 0.50mm thickness: 750 pieces/box
- 1.0mm thickness: 410 pieces/box
- 2.0mm thickness: 200 pieces/box
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
Hunan Xinghuai New Material Co., Ltd
Location
No. 8, Second Ave.，High-Tech Zone, Huaihua, Hunan Province
Contact Person
Sophia Huang