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Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Specifications
Brand Name :
CHIYAN
Model Number :
CHIYAN-M2
Certification :
ISO14001/ISO9001/ RHOS/ REACH/ CP65/ Holagon Free
Place of Origin :
CHINA
MOQ :
10000 square meters
Price :
Negotiable
Payment Terms :
,T/T,Western Union
Supply Ability :
Annual output 20 million square meters
Delivery Time :
8~15 working days
Packaging Details :
Wooden Box/ Pallet
Name :
0.3mm 0.55mm Ultra Clear Glass Panel for Cellphone Tempered Protective Glass
Color :
Ultra Clear
Thickness Optional :
0.25mm~2mm
Standard Size :
1300*1100mm（G5）
Customized Size :
Acceptable
CS :
600~750Mpa
DOL :
9-12um
4PB :
≥500Mpa
Description

0.3mm 0.55mm Ultra Clear Glass Panel for Cellphone Tempered Protective Glass

CHIYAN-M2 Ultra Clear Medium Alumino-Silicate Glass is an environmental-friendly ultra-thin alumino-silicate glass can be used in Electronic Display Cover Glass, can be used for a glass material for tempered as protective glass and suitable for all brands cellphones.

Selling Points:

  1. High Impact Resistance

  2. High Scratch Resistance

  3. Super Flexibility

  4. Bending Strength Resistance

Regular Thickness:

2.0mm 1.80mm 1.50mm 1.30mm

1.10mm 0.70mm 0.55mm

0.40mm 0.33mm 0.25mm

Application: 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. Widely used in vehicle, consumer electronics cover plate, photovoltaic, industrial touch, smart home field;

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

Physical Property Parameter

S/N

Items

Unit

Test Standard

CY-M2

1

Density

g/cm3

GB/T5432-2008

2.48±0.01

2

Refractive Index

/

GB/T 2680-2021

1.51±0.01

3

Young's Modulus

Gpa

GB/T 37780-2019

73.0±0.5

4

Transmittance

%

GB/T 2680-2021

≥91.5

5

Volume Resistivity

lg(Ω .cm)

GB/T 31838.2-2019

≥10.0

6

Dielectric Constant

/

SJ/T 11043-1996

≥7.0

7

Softening Point

℃

GB/T 28195-2011

750±10

8

Strain Point

℃

GB/T 28196-2011

516±5

9

Annealing Point

℃

GB/T 28196-2011

562±5

10

Thermal Conductivity

W/( m.K)

JC/T 675-1997

0.682±0.10

11

Thermal Expansivity

* 10-7/℃

SJ/T 11036-1996

85±5

12

Photoelastic Coefficient

nm/cm/MPa

BS 7604-1-1992

27.0±0.2

13

Poisson's Coefficient

/

GB/T 28195-2011

0.23±0.02

14

Vickers-hardness

HV

GB/T 16534-2009

610±10

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*(±2mm)

Tape Measure

2

Thickness

0.50~1.1 ±0.05m

1.3~2.0 ±0.05m

Micrometer

3

Thickness Difference

≤0.04mm

Micrometer

4

The Diagonal Difference
(Perpendicularity)

≤0.3%

Tape Measure

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

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)

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

Appearance Specifications

NO.

Item

Specification

Detection Method

1

Effective Mass Area

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

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

2

Appearance Defects

Scratches

w≤0.03mm, Allowed

0.03mm＜w≤0.05mm,L≤25mm (Controlled by point defects)

w＞0.05mm, Not allowed

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

Fluorescent Lamp 2000-2500Lux

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

Bubbles

d≤0.05mm, Not counted

0.05mm＜d≤0.2mm, Numbers≤5 /m²

d＞0.2mm,Not allowed

Inclusions such as stones and sticky tin

d≤0.05mm, Not counted

0.05mm＜d≤0.2mm, Numbers≤5 /m²

d＞0.2mm,Not allowed

3

Edge Defects

Chipping

Single chipping

L≤2.0mm,W≤1.0mm,D≤1/2 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.

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

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.

d≤0.05mm, Not counted

0.05mm＜d≤0.3mm, Numbers≤5 /m²

d＞0.3mm,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

Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

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

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Product Detail
Brand Name :
CHIYAN
Model Number :
CHIYAN-M2
Certification :
ISO14001/ISO9001/ RHOS/ REACH/ CP65/ Holagon Free
Place of Origin :
CHINA
MOQ :
10000 square meters
Price :
Negotiable
Contact Supplier
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone
Tempered Screen Protector Glass 0.3mm 0.55mm For Cellphone

Hunan Xinghuai New Materials Technology Co., Ltd.

Verified Supplier
1 Years
hunan, huaihua
Since 2021
Business Type :
Manufacturer, Exporter
Main Products :
Display Cover Glass, Touch Panel Cover Glass, Screen Protector Glass
Total Annual :
200 million-400 million
Employee Number :
300~500
Certification Level :
Verified Supplier
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