Solar Materials
Encapsulant
Encapsulant of 
has
excellent quality with Calender and T-Die method.
Product Info.
-
Facility to Supply Products
according to Customer Needs Calendering
& T-Die -
World-class
Productivity -
Various Products Line Up
High-functional
Product Family
It is a sheet which is used for adhesion of Glass/Cell/Backsheet of solar cell modules and for cell protection (encapsulant), and which requires long-term durability (more than 25 years) and optical characteristics. Hanwha Advanced Materials supply high quality raw materials based on Hanwha Group's global competitiveness in the EVA raw material market for solar cells. Our EVA sheets have been recognized for its superior quality all over the world by applying the highly-regarded calendar process and T-die method.
Application
Type
HEP Series
Fast Cure-
Properties Unit Data Test Method & Remarks Degree of Cross-linking % ≥80 Lamination(@150°C, 15min) Adhesion to Glass N/cm ≥100 Hanwha Method Shrink Rate % ≤3 120°C, 5min
- Ultra Fast
Cure -
Increases module productivity by reducing lamination time
Performance
- Reduces Lamination time
Total time :
Temp. Vacuum Press 150 4~5 7~8 160 5~6 165 4~5
-
Speed of Cross-linking at 150°C Lamination
-
Speed of Cross-linking at 160°C Lamination
- Reduces Lamination time
- UV Through
-
Increased solar module efficiency achieved through optimal UV range transmittance
Performance
- Increase of 2~3 Wp (with Multi Cell)
- Increase of 3~5 Wp (with Mono Cell)
UV-T Module Use of UV AB range
- Increase in module efficiency
- Secure light resistance from UV range
UV Range Transmittance
HEP Series (Anti-Hydrolysis)
Anti-Hydrolysis
- Minimizes hydrolysis of polymer chains in EVA, maintaining the output of TOPCon cell modules under high temperature/humidity environment.
- DH 2000hr (M10 TopCon cell / G2F type)
| Initial | 1000hr | 2000hr | △Pmax | |
|---|---|---|---|---|
| TopCon EVA |  |
 |
 |
- 0.7% |
| HAMC POE |  |
 |
 |
- 0.7% |
| Competitor-1 EPE |  |
 |
 |
- 0.8% |
| Competitor-1 POE |  |
 |
 |
- 0.7% |
| Competitor-2 EPE |  |
 |
 |
- 0.1% |
| Competitor-2 POE |  |
 |
 |
- 1.1% |
HPO Series
POE Sheets produced by Hanwha Advanced Materials provide excellent moisture resistance, great
Anti-PID ability and offer superior protection against metallic corrosion in Bus/finger bar caused by Acetic acid.
- Feature
-
- High Transmittance, reliability and Adhesion Power.
- Lower water transmittance compared to EVA Sheet.
- Prevents cell damage from current leakage in modules.
- WVTR
-
WVTR EVA ≤ 30 POE ≤ 10
- Structure
PID Test -
※ PID 85℃, 85%RH, 1000V (P-type mono-facial / G2F type)
Technical Data
- Physical Properties of EVA Sheetdownload
Production Process
Material Process
Inquiries
Solar Materials
- kis8park@hanwha.com