Name: Different thickness Aluminosilicate Glass sheet for OLED display monitor cover glass processing
Brand: CHIYAN
Price: 1 USD

Product Details
Company Profile

Different thickness Aluminosilicate Glass sheet for OLED display monitor cover glass processing

Ultra Clear Medium Alumino-Silicate Glass(CHIYAN-M2) is an eco-friendly ultra-thin alumino-silicate glass with certain strength.

Features:

High Impact Resistance

High Scratch Resistance

High Flexibility

High Bending Strength Resistance

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

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
Technological Parameter	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	13001100(±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
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)

Appearance Specifications

NO.	Item		Specification	Detection Method
1	Effective Mass Area		All areas outside 10mm of the edge are effective mass areas.
2	Appearance Defects	Scratches	w≤0.03mm, Allowed 0.03mm＜w≤0.05mm,L≤25mm (Controlled by point defects) w＞0.05mm, Not allowed	Fluorescent Lamp 2000-2500Lux
		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.
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	LWT(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

图片7.png

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

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Categories	Display Cover Glass
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