Application: Smartphone, Tablet, Smart Watch, Home Appliance, I. Model: Cover Glass 1.
Overview
The Spot Goods High Transmittance Cover Glass for Electronic Device is supplied as a printed / strengthened cover glass 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 1 |
| 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
- Glass type and thickness — listed as “Aluminosilicate Glass (High Alumina)”; name the glass (soda-lime, aluminosilicate, borosilicate) and thickness.
- Strengthening — listed as “Chemical Strengthening (Ion Exchange)”; state thermal tempering or chemical strengthening and the required surface compression or impact rating.
- Printing and coatings — listed as “6-7h”; list silk-screen colours, windows, and any AR / AG / AF coating.
- Outline and edges — listed as “2.5D Curved Edge (Flat / 3D Available)”; send a drawing with cut-outs, holes and edge finish.
- Optical requirements — listed as “≥ 92% (≥ 97% with Ar Coating)”; give transmission, haze or gloss targets for the viewing area.
Engineering guides for this part
For material grades and coating options, see OLED Module Cover Glass: Material & Coating Guide for Precision Packaging. How parts like this are machined and finished is covered in Precision Glass Cutting Process for Custom Components. For an application example, read Precision Laser Cut Glass Covers for Appliance LED Displays. A related standard product is CCD Optical Screening Glass Plate.
