Halogen-Free Aluminosilicate Glass 0.25-2.0mm Thickness with 91.5% Light Transmittance and 9H Pencil Hardness for Electrical Safety
Price:
Negotiable
MOQ:
10000 square meters
Delivery Time:
10~15 working days
Brand:
Purple Horn
Product Description
Product Overview
Premium aluminosilicate glass engineered for high-performance applications requiring exceptional optical clarity, mechanical strength, and chemical resistance.
Key Features:
- Ultra-thin thickness range: 0.25mm to 2.0mm
- High light transmittance: ≥91.5%
- Vickers hardness: 610±10 HV
- Halogen-free composition for electrical safety
- Pencil hardness rating: 9H
Technical Specifications
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 |
| Softening Point | °C | 750±10 |
| Vickers Hardness | HV | 610±10 |
Standard Dimensions
Base Size: 1300×1100mm (5th Generation)
Custom sizes available upon request
Thickness Specifications
| Thickness Range | Tolerance |
|---|---|
| 0.50-1.1mm | ±0.05mm |
| 1.3-2.0mm | ±0.05mm |
Applications
- Premium display covers for smartphones and tablets
- Automotive curved displays and instrument panels
- Wearable technology and foldable devices
- Laboratory equipment and scientific instruments
- Museum-grade protective glazing and retail displays
Quality Standards
Manufactured in compliance with GB/T, SJ/T, and BS standards for optical, mechanical, and electrical properties.
Storage & Handling
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