High Tough Glass Ceramic For Ceramic Phone Screen Display Cover Screen Protectors
Glass-ceramic (CHIYAN-C1) is a lithium alumino silicate glass-ceramic. Based on the special material design and nano-level crystallization scheme, this product has extremely high inherent strength, combining the toughness of ceramics with the high permeability of glass.
High hardness and low expansion improve product processability. The extremely high inherent strength and optimized chemical strengthening design give it excellent drop resistance.
Characteristics:
Ccomponent
Glass-ceramics are made up of a glass matrix with a fine crystalline phase dispersed throughout.
Characteristics
Glass-ceramics have improved physical and mechanical properties compared to the original glass, such as increased strength, wear resistance, and thermophysical characteristics. They also outperform metals and polymers in terms of biological, dielectric, thermal, and chemical properties.
Processing
Glass-ceramics are made by melting glass and then controlling the crystallization process. The crystallization process is carefully regulated to create a uniform dispersion of crystals throughout the material.
CHIYAN-C1’s 0.25mm~20mm thickness high alumino-silicate glass has already been used in the market to meet a wide range of customers needs.
Application:
It can be used in High-end Smartphones, Tablet PC and High-end Display Covers and Protective Film
Regular Thickness:
0.25mm~20mm
Standard Size:400*500mm
Note: The size can be customized according to customer's needs.
Physical Property Parameter
| S/N | Items | Unit | CY-C1 |
| 1 | Density | g/cm3 | 2.46 |
| 2 | Refractive Index(518nm) | / | 1.55 |
| 3 | Young's Modulus | Gpa | 105 |
| 4 | Poisson's Coefficient | / | 0.20 |
| 5 | Shear Modulus | Gpa | 43.8 |
| 6 | Dielectric Constant | F/m | 6.7 |
| 7 | Softening Point | ℃ | 840 |
| 8 | Strain Point | ℃ | 547 |
| 9 | Annealing Point | ℃ | 594 |
| 10 | Transmittance(0.7mmt,550nm) | % | ≥90.5 |
| 11 | Thermal Expansivity | * 10-7/℃ | 74 |
| 12 | Vickers-hardness (After strengthening) | Kgf/mm² | 762 |
Packaging Diagram
Storage Conditions: Temperature ≤30℃, humidity ≤65% (no condensation), shelf life is 6 months from the date of delivery.
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