8 Year Exporter Pvb Film - Solar EVA film – Xiaoshi
8 Year Exporter Pvb Film - Solar EVA film – Xiaoshi Detail:
Solar EVA film
In the solar PV module production industry, the most common encapsulation material is EVA film. With the help of a lamination machine, the solar cells are laminated between the Eva solar films in a vacuum, which is under compression. Once the solar EVA sheets have been laminated, the EVA film play an important role in preventing humidity to ensure the Solar Panel efficiency . High quality solar EVA film will definitely prolong the life span of solar panel.
EVA solar film play an important part in enhancing the durability and performance of solar panels. They enable the solar cells to ‘float’ between the glass and the backsheet, helping to soften shocks and vibrations and protecting the cells and their circuits. High-performance EVA sheets we supply are subject to rigorous quality testing and verification. Featuring products in a wide range of sizes and types, our portfolio of EVA films is a trusted source for many of the world’s largest photovoltaic module manufacturers.
Product description and advantages
• Excellent durability & Weather resistance
• High-temperature& humidity resistance
• UV light resistance
• Excellent adhesion to glass & PET,ETFE,TPT
• Excellent light transmittance and transparency
• High cross-linking rate after lamination
Storage condition and life time
- 1.T≤30°C,H≤70%
- 2.Shift time is 8-12 months
- 3.All open carton EVA film must be used up within 24hours and avoid it absorb some dust and water
Technical Data
Product | Solar EVA flm | ||
Performance | Unit | High Transparent | |
Tensile Strength | mpa | >15 | |
Elongation at Break | % | 500 | |
Peel Strength with Glass | N/cm | >80 | |
(140℃ 15mins curing) | |||
Peel Strength with Backsheet | N/cm | >60 | |
(140℃ 15mins curing) | |||
Transmittance | 280-380nm | % | ≥80 |
(after curing) | 238-800nm | % | ≥91 |
Volume Resistance | Ω·cm | ≥1×1015 | |
Shrinkage Rate | % | MD<3 | |
(120℃, 5mins before curing) | TD<1.5 | ||
Complete Cross-linking Degree | % | >75 | |
(140℃, 15mins) | |||
UV/Aging Resistance | △YI | <5 | |
(UV, 1000hrs) | |||
Wet Heat Ageing | △YI | <5 | |
(+85℃,85% humidity,1000hrs) |
Product specification
Thickness : | 0.35mm~0.6mm (tolerance: -0.03~+0.1mm) |
Maximum width: | 1600mm |
Roll length: | 100m/200m or customized. |
Product detail pictures:
Related Product Guide:
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for 8 Year Exporter Pvb Film - Solar EVA film – Xiaoshi , The product will supply to all over the world, such as: kazakhstan, Myanmar, Luxemburg, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
By Hilary from New Zealand - 2018.02.12 14:52
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Moira from Thailand - 2018.04.25 16:46