Application: Smartphone, Tablet, Smart Watch, Home Appliance, I. Model: Cover Glass 8.
Overview
The Selling High-Transmittance Durable Radiation Filtering Capacity PVD Coated Glass for Office Building is supplied as an optical filter made from Aluminosilicate Glass (High Alumina). Listed geometry: size 1400×1600mm (Customized), thickness 0.7mm (0.55-6mm Available), 2.5d curved edge (flat / 3d available) shape. Optical / electrical data: transmittance ≥ 92% (≥ 97% with Ar Coating). Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Aluminosilicate Glass (High Alumina) |
|---|---|
| Shape | 2.5D Curved Edge (Flat / 3D Available) |
| Thickness | 0.7mm (0.55-6mm Available) |
| Model NO. | Cover Glass 8 |
| Quantity | Single |
| Strengthening | Chemical Strengthening (Ion Exchange) |
| Surface Compressive Stress | ≥ 700 MPa |
| Hardness | 6-7h |
| Visible Light Transmittance | ≥ 92% (≥ 97% with Ar Coating) |
| Surface Treatment | AG / Af / Ar Coating, Silk-Screen Printing |
| Max Size | 1400×1600mm (Customized) |
| Chemical strengthening | CS 500-750MPa, DOL 10-20um |
| Supplier | Huizhou Kariho Glass Co.,Ltd |
Technical data
| Item | Specification |
|---|---|
| Substrate | Float glass / ultra-clear glass / borosilicate glass |
| Thickness | 0.33 / 0.55 / 0.7 / 1.1 / 2.0 / 3.0 / 5.0 / 6.0 mm |
| Strengthening | Chemical strengthening: CS 500-750MPa, DOL 10-20um |
| Hardness | >= 7H (pencil hardness) |
| Processing | Laser cutting, CNC drilling & notching, edge polishing, screen printing, lamination |
| Coatings | AR / AG / AF / AG+AF / AR+AF (optional) |
| Max size | Up to 2000 x 1500 mm (custom) |
| Tolerance | +/- 0.05 – 0.1 mm on processed dimensions |
| Compliance | RoHS, REACH, HF; ISO9001 / ISO14001 certified plant |
What to specify when you request a quote
- Spectral target — listed as “≥ 92% (≥ 97% with Ar Coating)”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — give the blocking range and optical density (OD) the system needs.
- Angle of incidence — interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “0.7mm (0.55-6mm Available)”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Aluminosilicate Glass (High Alumina)”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Color Filter Glass Materials for High-Performance Optical Screening and Imaging. A related standard product is Optical Glass Colour Filter.
