4PB 9-12μm Ultra White Glass Substrates 1300×1100mm for Microscope Slide Manufacturing
Price:
Negotiable
MOQ:
10000 square meters
Delivery Time:
10~15 working days
Brand:
Purple Horn
Product Description
Ultra White Glass Substrates for Microscope Slides
Premium 4PB 9-12μm ultra white glass substrates engineered specifically for high-performance microscope slide manufacturing. These aluminosilicate glass substrates deliver exceptional optical clarity and mechanical durability for demanding laboratory applications.
Key Technical Specifications
- Thickness range: 0.25mm to 2.0mm
- Light transmission: ≥91.5%
- Standard size: 1300×1100mm (5th Generation)
- Custom sizes available upon request
Material Composition
Medium aluminosilicate glass formulation with enhanced Al₂O₃ content for superior stress resistance and ion exchange capacity.
| 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 | - |
| Young's Modulus | 73.0±0.5 | GPa |
| Transmittance | ≥91.5 | % |
| Vickers Hardness | 610±10 | HV |
| Softening Point | 750±10 | °C |
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% |
Packaging Information
| Thickness (mm) | Pieces per Box |
|---|---|
| 0.25 | 900 |
| 0.33 | 1020 |
| 0.50 | 750 |
| 1.0 | 410 |
| 2.0 | 200 |
Storage conditions: Temperature ≤30°C, humidity ≤65% (no condensation), shelf life is 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