Specifications
Brand Name :
CHIYAN
Model Number :
CHIYAN-M2
Certification :
RoHs/REACH/Sb/Halogen free
Place of Origin :
China
MOQ :
10,000㎡
Price :
Negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
2 Million ㎡ per month
Delivery Time :
15-30 days
Packaging Details :
Carton/Pallet
Density :
2.48±0.01
Refractive Index :
1.51±0.01
Young's Modulus :
73.0±0.5
Transmittance :
≥91.5
Volume Resistivity :
≥10.0
Dielectric Constant :
≥7.0
Softening Point :
750±10
Strain Point :
516±5
Annealing Point :
562±5
Thermal Conductivity :
0.682±0.10
Thermal Expansivity :
85±5
Photoelastic Coefficient :
27.0±0.2
Poisson's Coefficient :
0.23±0.02
Vickers-hardness :
610±10
Description

Aluminosilicate glass original sheet for OLED touch screen display protection glass cover

Ultra Clear super white Medium Alumino-Silicate electronic float glass original pieces(CHIYAN-M2) is an eco-friendly ultra-thin alumino-silicate glass with certain strength.

Cover glass is a critical part of a capacitive touch screen, and its attributes greatly influence the screen's performance. Here are key considerations for cover glass:

Glass Thickness: Choosing the appropriate glass thickness is of utmost importance. It's often evaluated for its resistance to vandalism, making it ideal for public and industrial settings. The glass comes in different thicknesses to achieve varying IK degrees, ensuring it can withstand different levels of impact. This includes options like chemical toughened glass and physically toughened glass, each suited for different applications and durability requirements.

Features:

High Impact Resistance

High Scratch Resistance

High Flexibility

High Bending Strength Resistance

Applications:


• Ideal protective cover for electronic displays in:
- Smartphones
- Laptop and tablet computer screens
- Mobile devices
• Touchscreen devices
• Optical components
• High strength glass articles

Regular Thickness:

2.0mm 1.80mm 1.50mm 1.30mm

1.10mm 0.70mm 0.55mm

0.40mm 0.33mm 0.25mm

CHIYAN-M2’s 0.25~2.0mm thickness medium alumino-silicate glass has already been used in the market to meet a wide range of customers needs.

Standard Size:1300*1100mm (5th Generation)

Note: The size can be customized according to customer's needs.

Product Composition

Ultra Clear Medium Alumino-Silicate Glass achieves better stress and strain depth than ordinary soda-lime glass by increasing the Al₂O₃ content in the glass and increasing the ion exchange capacity.

Composition items

SiO₂

Al₂O₃

Fe₂O₃

CaO

MgO

K₂O

Na₂O

Range of set value

69.0-72.0

4.5-8.0

0.01

6.0-8.0

3.5-5.0

0.1-1.0

13.0-14.5

Chemical Tempering Process Parameter Setting Reference

Technological Parameter

400°C

410°C

420°C

430°C

CS(MPa)

DOL(um)

CS(MPa)

DOL(um)

CS(MPa)

DOL(um)

CS(MPa)

DOL(um)

3H

≥650

≥7.0

≥650

≥8.0

≥650

≥9.0

≥650

≥10.5

4H

≥600

≥8.0

≥600

≥9.0

≥600

≥11.0

≥600

≥12.5

5H

≥600

≥9.0

≥600

≥10.0

≥600

≥11.5

≥600

≥13.0

Note: Tempering solution Na+<0.5%. The above test results are affected by processing conditions, the data is for reference only, not as a basis for production.

Dimensions

NO.

Item

Specification

Detection Method

1

Dimensional Tolerance

1300*1100*(&plusmn;2mm)

Tape Measure

2

Thickness

0.50~1.1 &plusmn;0.05m

1.3~2.0 &plusmn;0.05m

Micrometer

3

Thickness Difference

0.04mm

Micrometer

4

The Diagonal Difference
(Perpendicularity)

0.3%

Tape Measure

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

5

Stripe

Level2

Point Sources of Light

6

Flatness

(Before Tempering)

0.50~0.55 0.15%(=h/L)

0.70~2.0 0.10%(=h/L)

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Appearance Specifications

NO.

Item

Specification

Detection Method

1

Effective Mass Area

All areas outside 10mm of the edge are effective mass areas.

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

2

Appearance Defects

Scratches

w0.03mm, Allowed

0.03mmw0.05mm,L25mm (Controlled by point defects)

w0.05mm, Not allowed

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Fluorescent Lamp 2000-2500Lux

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Bubbles

d0.05mm, Not counted

0.05mmd0.2mm, Numbers5 /m²

d0.2mm,Not allowed

Inclusions such as stones and sticky tin

d0.05mm, Not counted

0.05mmd0.2mm, Numbers5 /m²

d0.2mm,Not allowed

3

Edge Defects

Chipping

Single chipping

L2.0mm,W1.0mm,D1/2 of the thickness (as the right picture showed).

The cumulative length of chipping is less than 10% of the edge length of the glass plate.

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

4

Cracks and missing corners

Not allowed

5

Surface stains (glass shavings, attachments, point contamination)

No stains that cannot be removed by ordinary detergents are allowed.

d0.05mm, Not counted

0.05mmd0.3mm, Numbers5 /m²

d0.3mm,Not allowed

The same method as appearance detection.

Packing Quantity

S/N

L*W*T(mm)

Packing Quantity (Pieces/Box)

1

1300x1100x0.25

900

2

1300x1100x0.33

1020

3

1300x1100x0.40

900

4

1300x1100x0.50

750

5

1300x1100x0.55

680

6

1300x1100x0.70

550

7

1300x1100x0.82

490

8

1300x1100x0.95

420

9

1300x1100x1.0

410

10

1300x1100x1.1

370

11

1300x1100x1.3

310

12

1300x1100x1.5

280

13

1300x1100x1.6

250

14

1300x1100x1.8

230

15

1300x1100x2.0

200

Packaging Diagram

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Float glass is made by heating raw materials&mdash;silica sand, limestone, soda ash, and magnesium in a furnace. When melted, it&rsquo;s then spread out over a sizable bed of molten tin. As it moves along rollers in the annealing oven during a controlled cooling process, this mixture slowly solidifies over the molten tin. From this point, a single, continuous smooth ribbon of glass emerges as below picture showed:

Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Storage
Storage conditions: Temperature ≤30℃, humidity ≤65% (no condensation), shelf life is 6 months from the date of delivery.

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Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

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Brand Name :
CHIYAN
Model Number :
CHIYAN-M2
Certification :
RoHs/REACH/Sb/Halogen free
Place of Origin :
China
MOQ :
10,000㎡
Price :
Negotiable
Contact Supplier
Aluminosilicate Display Glass Cover For OLED Touch Screen Protection
Aluminosilicate Display Glass Cover For OLED Touch Screen Protection
Aluminosilicate Display Glass Cover For OLED Touch Screen Protection

Hunan Xinghuai New Materials Technology Co., Ltd.

Verified Supplier
1 Years
hunan, huaihua
Since 2021
Business Type :
Manufacturer, Exporter
Total Annual :
200 million-400 million
Employee Number :
300~500
Certification Level :
Verified Supplier
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