
2D and 2.5D Cover Glass
Flat and arc-edge cover glass for industrial terminals, tablets, appliances and handheld instruments.

Single-piece strengthened aluminosilicate display cover glass protects modern interactive displays while supporting optical clarity, scratch resistance, edge safety, printed borders, coating compatibility and stable touch operation in demanding assembly environments.
Display cover glass is commonly selected when a display system requires a balanced combination of scratch resistance, optical transmission, mechanical durability, printing compatibility and long-term environmental stability. Felix Glass manufactures customized cover glass for medical diagnostic equipment, industrial control panels, wearable devices, household appliances, outdoor monitoring terminals and compact automotive display assemblies.
Values are typical engineering references. Final performance depends on thickness, strengthening depth, edge condition, coating stack and customer drawing requirements.
| Property | Reference Value | Engineering Meaning |
|---|---|---|
| Visible transmission | 90% or above | Supports clear display reading after suitable surface treatment. |
| Hardness | Mohs 6-7 | Improves resistance to daily touch, cleaning and assembly wear. |
| Density | 2.45 g/cm3 | Useful for weight estimation in wearable and handheld devices. |
| Expansion coefficient | About 7.2 x 10-6 /K | Supports assembly evaluation with metal or plastic frames. |
| Working temperature | Up to 450 C reference | Depends on product structure, coating and stress condition. |
| Strengthening depth | 20-80 um customizable | Adjusted according to impact, thickness and edge design. |

Stable cover glass projects usually start with drawing review, edge safety, sensor window planning, coating zone definition and assembly tolerance confirmation before prototype production.

Felix Glass checks dimensional tolerance, surface scratch and dig condition, edge quality, flatness, coating uniformity, printing border precision and batch transmittance consistency according to project requirements.


Aluminosilicate glass provides higher hardness, stronger chemical strengthening response and better long-term touch fatigue resistance for industrial and medical usage.
Yes. Flatness, warpage and surface cleanliness can be controlled for full lamination and optical bonding requirements.
Yes. Black, white and custom ceramic ink printing can be applied for durable borders, icons, windows and brand marks.
IK07 to IK10 targets can be evaluated by adjusting thickness, strengthening depth, edge processing and structure design.
Ultra-thin display glass from 0.3 mm can be manufactured for wearable and portable device applications.
Medical-grade anti-bacterial coating is available for hospital diagnostic, nursing and healthcare display equipment.
Prototype production can be arranged for drawing verification, optical testing, assembly trial and later batch production planning.
DWG, DXF, PDF, STEP and common engineering drawing formats can be reviewed for customization.
Use these related pages to compare display cover glass with touch panels, conductive glass, coated glass and application-specific display glass categories.
Share thickness, size, edge type, printing style, coating requirement, impact target and application environment. The engineering team can evaluate structure, process route and customization details before sampling.

Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.