Solar EPE Encapsulant (EVA-POE-EVA) is a high-performance laminate film used in photovoltaic (PV) solar module assembly. It consists of a three-layer structure where a Polyolefin Elastomer (POE) core is sandwiched between two Ethylene Vinyl Acetate (EVA) layers.
This engineered structure combines the best properties of EVA and POE to deliver exceptional moisture and electrical resistance, making it perfect for high-durability solar modules.
It is commonly developed and supplied by leading EPE sheet manufacturers for reliable solar panel performance.
| Property | Typical Value |
|---|---|
| Structure | EVA / POE / EVA |
| Thickness | 0.3 mm – 0.6 mm (customizable) |
| Light Transmittance | ≥ 90% |
| Gel Content | ≥ 75% |
| Peel Strength | High adhesion |
| Thermal Stability | Excellent |
| Moisture Transmission | Low |
| PID Resistance | Superior |
Choosing the right EPE sheet is an important part of producing high-quality solar modules.
Raynex Solar’s EPE Encapsulant sheet offers advanced protective qualities that contribute directly to solar module performance and longevity.
The advanced three-layer structure combines EVA flexibility with POE’s superior moisture resistance, ensuring strong adhesion and long-term reliability in demanding environmental conditions.
EPE encapsulant sheets drastically reduce moisture penetration — a leading cause of module degradation and micro-cracks.
EPE Solar Encapsulant helps minimize PID risk, making it ideal for large-scale solar projects and high-voltage modules.
Choose Raynex Solar’s EPE Encapsulant for superior protection, stability, and long-term performance. Partner with us for reliable materials that power durable solar modules.
The POE core acts as a high barrier against moisture and electrical leakage, enhancing durability while the EVA layers ensure strong adhesion during lamination.
Yes. Solar EPE Encapsulant performs exceptionally well in high temperatures, humidity, and coastal environments, making it suitable for Indian and tropical climates.
EPE encapsulant is available in multiple thicknesses, typically ranging from 0.3 mm to 0.6 mm, and can be customized based on module requirements.
Yes. Raynex Solar offers customized formulations, thicknesses, and roll sizes to meet specific manufacturing and project needs.
