3.2mm Low Iron Patterned Toughened Solar Glass Panel with 91.87% Transmittance and 4.1H Hardness
Price:
usd/1-999/sqm
MOQ:
10000 watts
Delivery Time:
1-2weeks
Brand:
JOYSHING
Product Description
Product Overview
Joy Shing Glass factory directly supplies 3.2mm low iron patterned toughened glass, also known as clear tempered solar glass. This high-performance material features exceptional solar transmittance, superior mechanical strength, and excellent impact resistance for demanding photovoltaic applications.
Key Features
- High solar transmittance exceeding 91%
- Enhanced mechanical strength and impact resistance
- Anti-aging properties with low reflection
- Low iron content (≤120ppm) for optimal clarity
- Pencil hardness rating of 4.1H
- Temperature shock resistance from 200°C to 0°C
Technical Specifications
| Parameter | Standard/Requirement | Test Result | Status |
|---|---|---|---|
| Size Deviation (mm) | 0/-1 | 1749.85×1032.85 | Qualified |
| Diagonal Difference (mm) | <2mm | 0.75mm | Qualified |
| Thickness (mm) | 3.2±0.2 | 3.15 | Qualified |
| Bow Bend Degree | ≤0.3% | 0.13% | Qualified |
| Toughening Granularity | >40 particles | 87 particles | Qualified |
| Waveform Bend (mm/300mm) | <0.4mm | 0.33mm | Qualified |
| Transmittance (%) | >91% | 91.87% | Qualified |
| Pencil Hardness | >3H | 4.1H | Qualified |
| Roughness (µm) | 0.4-1.2 | 0.85 | Qualified |
| Iron Content (ppm) | ≤120 | 113 | Qualified |
Standard Sizes
Available in conventional dimensions including 2251×1128mm, 2272×1128mm, 2378×1297mm, and custom sizes to meet industry 182/210 requirements.
Applications
Low iron patterned tempered solar glass is primarily used as front glass for crystalline silicon photovoltaic modules, building curtain walls, photovoltaic roofs, sunshades, and solar power generation systems.
Product Images
Frequently Asked Questions
What is the MOQ?
Generally, there is no MOQ for processed glass, but larger quantities receive better pricing.
Can I have a small sample to verify the quality?
Yes, we welcome sample testing and quality verification.
Can I visit your factory?
Yes, we welcome customer visits to our production facilities for order discussions.
Do you offer a guarantee for the products?
We offer a 10-year warranty for processed glass with proper usage, ensuring extended service life.
How do you control the quality of your products?
We maintain ISO-standard management with regular staff training, strict material selection, and quality control at every production stage.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Joy Shing Glass Co., Ltd.
Location
Dongfang Industrial Park, No. 8 Beijing South Road, Economic and Technological Development Zone, Yantai City, Shandong Province, China
Contact Person
Manager