Product type: Ar Glass. Application: Display / Museum /Touch Screen. Model: HG-AR02. Function: Optical Function, Mechanics and Mechanical Function.
Overview
EV Charger Station Touch Screen 4mm Tempered Ultra Clear 97% Transmittance Double Side Coated <1% Reflection IP54 Weatherproof OEM Anti-Reflective Glass is a display / touchscreen cover glass. Listed geometry: size 2440 X 1830 mm, thickness 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, flat & curved shape. Optical / electrical data: transmittance >=96%, up to 98%, sheet resistance Pencil hardness ≥3H. Survives routine cleaning and handling.. Coating: Single Ar, Double Ar, Ar+Af. It is used in Display, Museum and Touch Screen. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Ar Glass |
|---|---|
| Shape | Flat & Curved |
| Transmittance | >=96%, up to 98% |
| Usage | Display / Museum /Touch Screen |
| Model NO. | HG-AR02 |
| Structure | Solid |
| Moh's Hardness | 6 |
| Function | Optical Function, Mechanics and Mechanical Function |
| Transparency | Transparent |
| Processing Method | Surface Coating |
| Preparation Process | Vapor Deposition |
| Color | Red-Violet, Green, Blue (Coating Color)/Without |
| Coating Type | Single Ar, Double Ar, Ar+Af |
| Reflectivity | <1.0%, <0.5% |
| Glass Thickness | 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm |
| Glass Substrate | Ultra Clear Low-Iron Float Glass |
| Hardness | 4h-6h Pencil Hardness |
| Coating Process | Magnetron Sputtering |
| Processing | Tempered, Laminated, Silk Screen Printing |
| Max Size | 2440 X 1830 mm |
| Magnetron Sputtering (PVD) | Dense, durable multi-layer coating for high-end applications |
| Sol-Gel (Dip Coating) | Cost-effective for large-area applications |
| Near-Invisible Clarity | Transmittance ≥94% (single-side) / ≥98% (double-side). Reflection ≤1% / ≤0.5%. |
| Scratch-Resistant | Pencil hardness ≥3H. Survives routine cleaning and handling. |
| Fully Customizable | Single/double-side coating, multiple substrates, custom sizes and shapes. |
| One-Stop Processing | Tempering, laminating, silk-screen, edgework, drilling — all in-house. |
| Certified Quality | ISO 9001, CE, RoHS, SGCC, EN 12150. Spectrophotometer tested every batch. |
| Multi-layer protection | EPE foam liners + air column bags / bubble wrap, layered between each glass sheet |
| Technical Support | Dedicated account manager responds within 24 hours. |
| Standard delivery | 2-3 weeks after order confirmation. |
| Single-side | ≥94% transmittance, ≤1% reflectance. Double-side: ≥98% / ≤0.5%. Measured per ISO 9050, reports provided with each shipment. |
| ISO 9001 | 2015, CE, RoHS, SGCC, EN 12150. Certificates and test reports available on request. |
| Supplier | Qingdao Hitech Glass Co.,Ltd |
Technical data
| Parameter | Specification |
|---|---|
| Light Transmittance | ≥94% (single-side); ≥99% (double-side) |
| Light Reflectance | ≤1% (single-side); ≤0.5% (double-side) |
| Thickness | 1.1mm – 12mm |
| Max Sheet Size | 2440mm × 1830mm |
| Min Sheet Size | 50mm × 50mm (custom cutting) |
| Substrate | Float / Ultra-clear (low iron) / Tinted |
| Coating Process | Magnetron Sputtering (PVD) / Sol-Gel |
| Coating Hardness | ≥3H (pencil) |
| Adhesion | Grade 0 (cross-hatch, ISO 2409) |
| Weather Resistance | 25–40 years outdoor |
| UV Resistance | 1000 hrs UV aging — no degradation |
| Salt Spray | 500 hrs — no corrosion |
| Certifications | ISO 9001, CE, RoHS, SGCC, EN 12150 |
| Feature | Standard Glass | AG Glass | AR Glass |
| Transmittance | ~90–92% | ~88–92% | ≥98% |
| Reflectance | ~8–10% | ~4–8% | ≤1% |
| Surface | Smooth/glossy | Matte/frosted | Smooth/glossy |
| Image Sharpness | Good (with glare) | Slightly hazy | Crystal clear |
| Best For | General use | Reducing harsh glare | Maximum clarity |
| Service | Details |
|---|---|
| Custom Cutting | Rectangular, circular, irregular — CNC ±0.5mm |
| Edge Processing | Flat polished, beveled, OG, pencil edge |
| Tempering | Pre-coating thermal tempering (EN 12150 / ASTM C1048) |
| Laminating | AR + PVB/EVA + glass for security displays |
| Silk-Screen | Black borders, logos, functional patterns |
| Coating Options | Single/double-side, broadband or custom wavelength |
What to specify when you request a quote
- Glass type and thickness — listed as “2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm”; name the glass (soda-lime, aluminosilicate, borosilicate) and thickness.
- Strengthening — state thermal tempering or chemical strengthening and the required surface compression or impact rating.
- Printing and coatings — listed as “Display / Museum /Touch Screen”; list silk-screen colours, windows, and any AR / AG / AF coating.
- Outline and edges — listed as “Flat & Curved”; send a drawing with cut-outs, holes and edge finish.
- Optical requirements — listed as “>=96%, up to 98%”; give transmission, haze or gloss targets for the viewing area.
Engineering guides for this part
For material grades and coating options, see AR-Coated Glass Materials for High-Transmission Optical Parts. How parts like this are machined and finished is covered in AR Coating Process for Optical Glass Windows – Complete Manufacturing Overview. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. A related standard product is AR-Coated High-Transparency Optical Glass.
