B602MP EPE Solar Film
- B602MP is a UV-cut co-extruded EPE encapsulation film with a POE/EVA structure, offering excellent moisture barrier performance, weather resistance, PID resistance, and peel strength retention.
- With <20% transmittance at 280–380 nm and >90% transmittance at 380–1100 nm, it provides UV protection while maintaining high light transmission, making it ideal for transparent backsheet modules and other high-reliability PV encapsulation applications.
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| Product Specifications | ||
| Thickness | 0.45mm – 0.65mm | 0.2 – 0.8mm |
| Width | 1000 – 1030mm | 300 – 1300mm |
| Length | 350m | 150m/350m/400m |
|
Technical Properties |
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Item |
Test Standard | B602MP | |
|
Using Instruction |
/ | Cut-Off | |
|
Shrinkage Ratio |
MD | GB/T29848 | ＜3.0% |
| TD | GB/T29848 | ＜1.5% | |
|
Light Transmittance |
280 – 380nm | Betterial | <20% |
| 380 – 1100nm | GB/T29848 | ＞90% | |
|
Peel Strength |
POE/Glass | GB/T29848 | >80N/cm |
| POE/Backsheet | GB/T29848 | >80N/cm | |
|
Crosslink Degree |
GB/T29848 | ＞80% | |
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Volume Resistivity |
GB/T29848 | >1*10^15 Ω·cm | |
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Damp Heat Test |
GB/T29848 | ＜3.0 ΔYI | |
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UV Aging Test |
GB/T29848 | ＜3.0 ΔYI | |
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Laminating Process |
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Laminated Parameters |
Temperature(℃) | Vacuum Time(S) | Lamination Time(S) | |
|
Single Chamber Laminator |
142 – 148 | 300 – 360 | 1080±120 | |
|
Double Chamber Laminator |
Cavity 1 | 120±10 | 300±60 | 240±60 |
| Cavity 2 | 145±10 | 10 – 30 | 540±60 | |
