CHIYAN-M2 Ultra Clear Alumino-Silicate Glass 1300x1100mm in 0.25-2.0mm Thickness for Screen Protectors
CHIYAN-M2 ultra-clear alumino-silicate glass offers exceptional scratch resistance, high impact strength, and superior flexibility. Available in 0.25-2.0mm thicknesses with standard 1300x1100mm dimensions, this eco-friendly glass is ideal for automotive, consumer electronics, photovoltaic systems, and industrial touch applications with customizable sizes available.
CHIYAN-M2 Ultra Clear Medium Alumino-Silicate Glass is an eco-friendly, ultra-thin glass engineered for superior performance in demanding applications. This high-performance material offers exceptional strength and durability for screen protector processing and various industrial uses.
- High Impact Resistance
- High Scratch Resistance
- High Flexibility
- High Bending Strength Resistance
Widely used in automotive, consumer electronics cover plates, photovoltaic systems, industrial touch interfaces, and smart home applications.
2.0mm, 1.80mm, 1.50mm, 1.30mm, 1.10mm, 0.70mm, 0.55mm, 0.40mm, 0.33mm, 0.25mm
1300 × 1100mm (5th Generation)
| Component | SiO₂ | Al₂O₃ | Fe₂O₃ | CaO | MgO | K₂O | Na₂O |
|---|---|---|---|---|---|---|---|
| Range (%) | 69.0-72.0 | 4.5-8.0 | <0.01 | 6.0-8.0 | 3.5-5.0 | 0.1-1.0 | 13.0-14.5 |
| Temperature | 400°C | 410°C | 420°C | 430°C |
|---|---|---|---|---|
| 3H | CS≥650MPa, DOL≥7.0μm | CS≥650MPa, DOL≥8.0μm | CS≥650MPa, DOL≥9.0μm | CS≥650MPa, DOL≥10.5μm |
| 4H | CS≥600MPa, DOL≥8.0μm | CS≥600MPa, DOL≥9.0μm | CS≥600MPa, DOL≥11.0μm | CS≥600MPa, DOL≥12.5μm |
| 5H | CS≥600MPa, DOL≥9.0μm | CS≥600MPa, DOL≥10.0μm | CS≥600MPa, DOL≥11.5μm | CS≥600MPa, DOL≥13.0μm |
| Item | Specification | Detection Method |
|---|---|---|
| Dimensional Tolerance | 1300×1100×(±2mm) | Tape Measure |
| Thickness | 0.50-1.1mm ±0.05mm, 1.3-2.0mm ±0.05mm | Micrometer |
| Thickness Difference | ≤0.04mm | Micrometer |
| Diagonal Difference (Perpendicularity) | ≤0.3% | Tape Measure |
| Stripe | ≤Level 2 | Point Sources of Light |
| Flatness (Before Tempering) | 0.50-0.55mm ≤0.15%, 0.70-2.0mm ≤0.10% | Optical Measurement |
| Defect Type | Specification | Detection Method |
|---|---|---|
| Scratches | w≤0.03mm allowed; 0.03mm<w≤0.05mm, L≤25mm; w>0.05mm not allowed | Fluorescent Lamp 2000-2500Lux |
| Bubbles | d≤0.05mm not counted; 0.05mm<d≤0.2mm, ≤5/m²; d>0.2mm not allowed | Visual Inspection |
| Inclusions | d≤0.05mm not counted; 0.05mm<d≤0.2mm, ≤5/m²; d>0.2mm not allowed | Visual Inspection |
| Edge Chipping | Single chipping L≤2.0mm, W≤1.0mm, D≤1/2 thickness; cumulative length <10% of edge length | Visual Measurement |
| Cracks/Missing Corners | Not allowed | Visual Inspection |
| Dimensions (mm) | Quantity (Pieces/Box) |
|---|---|
| 1300×1100×0.25 | 900 |
| 1300×1100×0.33 | 1020 |
| 1300×1100×0.40 | 900 |
| 1300×1100×0.50 | 750 |
| 1300×1100×0.55 | 680 |
| 1300×1100×0.70 | 550 |
| 1300×1100×0.82 | 490 |
| 1300×1100×0.95 | 420 |
| 1300×1100×1.0 | 410 |
| 1300×1100×1.1 | 370 |
| 1300×1100×1.3 | 310 |
| 1300×1100×1.5 | 280 |
| 1300×1100×1.6 | 250 |
| 1300×1100×1.8 | 230 |
| 1300×1100×2.0 | 200 |
Temperature ≤30°C, humidity ≤65% (no condensation). Shelf life is 6 months from the date of delivery.
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