Hunan Xinghuai New Material Co., Ltd
| Payment Terms | ,T/T,Western Union |
| Supply Ability | Annual output 20 million square meters |
| Delivery Time | 10~15 working days |
| Packaging Details | Wooden Box/ Pallet |
| Name | Eco-Friendly Low-Iron Glass – RoHS-Compliant & Mercury-Free |
| Color | Ultra Clear |
| Pencil Hardness | >9H |
| Optional Thickness | 0.25mm~2mm |
| Regular Size | 1300*1100mm |
| CS | 600~750Mpa |
| 4PB | 9-12um |
| DOL | ≥500Mpa |
| Brand Name | Purple Horn |
| Model Number | Purple Horn-M2 |
| Certification | ISO14001/ISO9001/ RHOS/ REACH/ CP65/ Holagon Free |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | ,T/T,Western Union | Supply Ability | Annual output 20 million square meters |
| Delivery Time | 10~15 working days | Packaging Details | Wooden Box/ Pallet |
| Name | Eco-Friendly Low-Iron Glass – RoHS-Compliant & Mercury-Free | Color | Ultra Clear |
| Pencil Hardness | >9H | Optional Thickness | 0.25mm~2mm |
| Regular Size | 1300*1100mm | CS | 600~750Mpa |
| 4PB | 9-12um | DOL | ≥500Mpa |
| Brand Name | Purple Horn | Model Number | Purple Horn-M2 |
| Certification | ISO14001/ISO9001/ RHOS/ REACH/ CP65/ Holagon Free | Place of Origin | CHINA |
| High Light | Eco-Friendly Low-Iron Glass ，Mercury-Free Low-Iron Glass ，RoHS Compliant Low-Iron Glass | ||
Eco-Friendly Low-Iron Glass – RoHS-Compliant & Mercury-Free
Sustainable meets high-performance. Our environmentally certified glass substrates contain no heavy metals, making them safe for medical devices, IoT sensors, and consumer electronics.
Product description for ultra-thin ultra-clear aluminosilicate glass:
`Engineered for premium Precision Electronics, offering scratch resistance and 91.5% light transmittance.
`Specially formulated with mid-alumina composition (4.5-8% Al₂O₃) for enhanced chemical durability. Ideal for harsh environments from smartphone cover glass to laboratory equipment."
`Advanced low-iron manufacturing process achieves Fe2O3<0.01 color distortion for premium retail displays and museum-grade protective glazing. Available in 0.2-2.0mm configurations."
`Combining 600MPa surface compression strength with 0.4mm slimness. The ultimate solution for curved automotive displays and wearable tech requiring durability and optical purity.
Key Features:
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 |
≤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. |
|||
Packaging Diagram
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 |
Storage conditions: Temperature ≤30℃, humidity ≤65% (no condensation), shelf life is 6 months from the date of delivery.
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2021
Total Annual:
200 million-400 million
Employee Number:
300~500
Ecer Certification：
Site Member
Hunan Xinghuai New Material Co., Ltd was established on May 14, 2021 with a registered capital of 1.36 billion RMB and a land area of 300 acres. CHIYAN Glass is an environmentally friendly cover glass brand founded by Zhaohong Precision (Beijing) Technology Co., Ltd. The products ... Hunan Xinghuai New Material Co., Ltd was established on May 14, 2021 with a registered capital of 1.36 billion RMB and a land area of 300 acres. CHIYAN Glass is an environmentally friendly cover glass brand founded by Zhaohong Precision (Beijing) Technology Co., Ltd. The products ...
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