Thin Aluminosilicate Glass for Screen Protector Applications

1. Product Title

Ultra Thin Medium Aluminosilicate Float Glass Sheet 0.25-0.40mm for Display Cover Glass

 

2. Product Keywords

medium aluminosilicate glass, ultra thin glass sheet, aluminosilicate float glass, ultra clear glass, thin glass sheet, 0.25mm glass, 0.28mm glass, 0.33mm glass, 0.40mm glass, display glass, display cover glass, display substrate glass, electronic glass, thin display glass, chemically strengthenable glass, chemically strengthened glass, float glass sheet, electronic display glass

 

3. Short Description

CHIYAN-M2 is an ultra clear medium aluminosilicate float glass sheet available in 0.25-0.40mm thicknesses, featuring high optical transmittance, controlled flatness and chemical strengthening capability for display, electronic and optoelectronic applications.

 

4. Product Overview

CHIYAN-M2 is an ultra clear, ultra thin medium aluminosilicate float glass developed for applications requiring thin glass, high optical transmittance, good flatness and chemical strengthening capability.
The 0.25-0.40mm series is manufactured using the float glass process and is available in 0.25mm, 0.28mm, 0.33mm and 0.40mm thicknesses.
CHIYAN-M2 is designed for applications including display cover glass, display substrates, electronic, microelectronic and optoelectronic applications.
The standard supply size is 1300 × 1100mm, with other dimensions available according to customer requirements.
The glass can be considered for subsequent chemical strengthening and other downstream processing according to the customer's application and processing requirements.

 

5. Key Features

Ultra Thin Glass

Available in thicknesses from 0.25mm to 0.40mm, including 0.25mm, 0.28mm, 0.33mm and 0.40mm.

Ultra Clear Optical Performance

Optical transmittance is specified at ≥91.5% according to GB/T 2680-2021.

Medium Aluminosilicate Composition

CHIYAN-M2 is a medium aluminosilicate glass developed for applications requiring specialized glass properties in display, electronic and optoelectronic fields.

Good Flatness

The specified pre-strengthening flatness for the 0.25-0.40mm series is:
≤0.5% (h/L)

Float Glass Manufacturing Process

Manufactured using the float glass process, providing a flat and smooth glass surface suitable for subsequent processing.

 

6. Available Thicknesses

7. Technical Specifications

8. Physical Properties

9. Chemical Strengthening Capability

CHIYAN-M2 can be chemically strengthened through an ion-exchange process.
The product specification provides reference chemical strengthening parameters for different temperatures and strengthening levels.
Reference strengthening grades include:

The specification provides reference values for surface compressive stress (CS) and depth of layer (DOL) under different strengthening conditions.
Note: The chemical strengthening data are process reference values. Actual strengthening results may vary depending on the glass processing conditions and are not intended to serve as guaranteed production values.

 

10. Chemical Stability

11. Applications

CHIYAN-M2 is designed for applications including:

Display Applications

• Display cover glass
• Display substrates

Electronic Applications

• Electronic applications
• Microelectronic applications
• Optoelectronic applications

The product is specifically developed for display cover glass and display substrate applications.

 

12. Quality & Appearance

The effective quality area is defined as the area 10mm outside all edges.
The product quality specification includes requirements for:

• Scratches
• Bubbles
• Stones and inclusions
• Tin spots
• Edge chips
• Cracks
• Surface contamination

Quality inspection is carried out according to the applicable product quality specifications and sampling requirements.

 

13. Processing

CHIYAN-M2 is supplied as float glass sheets / raw glass sheets for subsequent customer processing.
Depending on the customer's application and processing requirements, the glass may be considered for:

• Chemical strengthening
• Cutting
• CNC processing
• Other downstream processing

CNC processing parameters are available as reference information upon request.

 

14. Packaging

Standard packaging includes:

• Wooden frame / wooden crate packaging
• Interleaving paper
• Desiccant
• Glass protection against breakage

Reference packaging quantities vary according to glass thickness.

Note: Packaging quantities are for reference only and may vary according to actual packing conditions.

 

15. Storage

Recommended storage conditions:

• Temperature: ≤30ºC
• Humidity: ≤65%
• Avoid condensation on the glass surface

The quality guarantee period is 3 months from the delivery date under the specified storage conditions.

 

16. Why Choose CHIYAN-M2?

Ultra Thin Thickness

Available from 0.25mm to 0.40mm for applications requiring thin glass sheets.

High Optical Transmittance

Optical transmittance of ≥91.5%.

Medium Aluminosilicate Composition

Designed for display, electronic and optoelectronic applications.

Controlled Flatness

Pre-strengthening flatness of ≤0.5% (h/L).

Chemical Strengthening Capability

Reference ion-exchange process parameters are available for different strengthening conditions.

Multiple Thickness Options

Available in 0.25mm, 0.28mm, 0.33mm and 0.40mm.

Flexible Sheet Dimensions

Standard sheet size is 1300 × 1100mm, with other dimensions available for discussion according to customer requirements.

 

17. FAQ

Q1: What thicknesses are available?

CHIYAN-M2 is available in 0.25mm, 0.28mm, 0.33mm and 0.40mm thicknesses.

Q2: What is the standard sheet size?

The standard supply size is 1300 × 1100mm. Other dimensions can be discussed according to customer requirements.

Q3: What is the optical transmittance?

The specified optical transmittance is ≥91.5%.

Q4: Can CHIYAN-M2 be chemically strengthened?

Yes. The product specification provides reference chemical strengthening process parameters for different strengthening conditions.

Q5: Is CHIYAN-M2 supplied as raw glass sheet?

Yes. CHIYAN-M2 is supplied as float glass sheets / raw glass sheets for subsequent customer processing and applications.

Q6: What is the thickness tolerance?

The thickness tolerance for the 0.25-0.40mm series is ±0.05mm.

Q7: What is the flatness?

The specified pre-strengthening flatness is ≤0.5% (h/L).

Q8: Can you provide customized sizes?

Yes. The standard size is 1300 × 1100mm, and other dimensions can be discussed according to customer requirements.

Q9: What is the minimum order quantity?

MOQ: To be discussed according to thickness, size and order requirements.

 

18. B2B Inquiry Call-to-Action

Looking for ultra thin medium aluminosilicate glass for your display or electronic application?
Please send us your requirements:
Thickness + Size + Quantity + Application
Our team can evaluate the suitable CHIYAN-M2 specification and provide a quotation accordingly.
Hunan Xinghuai New Material Technology Co., Ltd.
Sophia
CHIYAN-M2 | Ultra Clear Medium Aluminosilicate Float Glass.