B601HP 0BB Skin Film
- Our B601HP series skin film is a new encapsulation film independently developed by Betterial for diverse application scenarios of 0BB modules.
- While this film is encapsulated, it maintains strong adhesion, realizes the encapsulation between the welding tape and the cell in one step, and exhibits excellent plasticity.
- After being packaged into 0BB modules, it can well protect the solar cell in hot and humid environments, reduce the problems of hot spots, dela-mination, corrosion and failure of the components in extreme environments.
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| Product Specifications | ||
| Specifications | Normal Specifications | Customized Specifications |
| Thickness | 0.15 – 0.3mm | 0.15 – 0.3mm |
| Width | / | / |
| Length | 300m | 300 – 800m |
|
Technical Properties |
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Performance Indicators |
Test Standard | B601HP | |
|
Shrinkage Ratio |
MD | GB/T29848 | <5.0% |
| TD | GB/T29848 | <5.0% | |
|
Light Transmittance |
280 – 380nm | GB/T29848 | >80% |
| 380 – 1100nm | GB/T29848 | >90% | |
|
Peel Strength |
Glass | GB/T29848 | >120N/cm |
| Cell | Betterial | >40N/cm | |
|
Crosslink Degree |
GB/T29848 | 20% – 60% | |
|
Volume Resistivity |
GB/T29848 | >1*10^14Ω·cm | |
|
Aging Properties (Yellowness Index) |
GB/T29848 | <3.0ΔYI | |
|
Aging Properties (Adhesion To Cell) |
Betterial | >30N/cm | |
|
UV Aging (UV 30kW/h 60℃) |
GB/T29848 | / | |
| Laminating Process | ||||
| Laminated Parameters | Temperature(℃) | Vacuum Time(S) | Lamination Time(S) | |
| Single Chamber Laminator | 142 – 148 | 300 – 360 | 480 – 600 | |
| Double Chamber Laminator | Cavity 1 | 120 – 130 | 300 – 360 | 10 – 20 |
| Cavity 2 | 140 – 155 | 10 – 20 | 480 – 600 | |
