EVA Film for PV Module for SOLAR Panel
Brand Teejoin
Product origin China
Delivery time 7-15days
Supply capacity 100000000000
SOLAR EVA film, a key material used in solar panels, is a special ethylene vinyl acetate copolymer film. It is a special ethylene vinyl acetate copolymer film with high transparency, good weatherability and excellent UV resistance, which effectively protects the battery chips inside the solar panel from the external environment.
Product Description
Specification
Product type | Fast solid type | regular type | |
project | Unit | DGJM-A1 | DGJM-A1 |
Melt Index (before curing) | g/10 minutes | 32-64 | 32-64 |
Softening point (before curing) | ℃ | 30-60 | 30-60 |
density | g/cm3 | 0.96 | 0.96 |
specific heat | J/℃、g | 2.30 | 2.30 |
Tensile Strength | MPa | >20 | >20 |
Elongation at break | % | 450 | 450 |
Water absorption (20℃, 20h) | % | ≤0.1 | ≤0.1 |
Light transmittance (after curing) | % | ≥90 | ≥90 |
Shrinkage rate (test before curing, 120℃, 3min) | % | ≤3.0 | ≤3.0 |
Degree of cross-linking (150℃, 15min and 40min) | % | ≥80.00 | ≥80.00 |
Peel strength of film and glass | N/cm | ≥30 | ≥30 |
Peel strength of film and TPT | N/cm | ≥20 | ≥20 |
Moisture and heat aging resistance (+85℃, RH85%, 1000h) light transmittance | % | ≥85 | ≥85 |
1) Excellent durability, such as weather resistance, high-temperature and high humidity resistance, UV light resistance.
2) Excellent adhesion to glass, metal and plastics PET, TPE,TPT, Maintaining long term adhesion.
3) Excellent light transmittance and transparency.
3) Excellent light transmittance and transparency.
4) Inactivation and harmless in solar cells during processing
5) Have a high cross linking rate after lamination.
6) Good encapsulating propertie
Company Profile
SHENZHEN TIANQIAO SCIENCE AND TECHNOLOGY Co, Ltd.is a professional solar manufacturer in China. We have been in this field for 10 years and owned about 350 employees,We focus on manufacturing Mono-crystalline and Polycrystalline solar PV panels,solar cells, solar power system,solar water pump and solar street light. JGN has set up 3 factories in total.They are Shenzhen Kangjiedeng Solar-energy Co.,Ltd. Shenzhen Longhua Kangjiedeng Solar-energy Co.Ltd. Currently our annual income has reached to 60 milion USD and our annual capacity have reached to 300MW in 2019. The clients come from around the world , such as Germany, Spain,France,Italy,USA,Korea,Japan, Singapore and etc.We have a professional team to service for each client according to our clients requirements. our ultimate goal is to make our clients satisfaction.Our products have been certified with TUV. CE.IEC61215.ISO9001.CGC and ROHS and have received a wide recognition and a good reputation from our clients, Anyway, we would do our best to make “ Cnsolarpower” this brand go to the world, and we need the help of the hero of the world to cooperate with each other.Let’s go forward hand in hand together,go into actions to incourage and advocate the people to use low-carbon and energy savingproducts to protect our living environments.
Our team
Manufacturing Technique
Exhibition
Patents and Certificates
Packing & Delivery
FAQ
Q1： Are you the factory？
A1.Yes we are the original factory have technology team and production line.
Q2: Do you support OEM and ODM?
A2.Yes, we support OEM and ODM production.
Q3.How to get samples?
A3.We are honored to provide you with samples. It is expected that new customers will pay for samples and courier fees
A4: 3-7 working days for samples, 10-20 working days for order production.
Q5: How can I pay ?
Mutual development and benefit is our target! we sincerely look forwarder to building long term business relationship with you!
SOLAR EVA film is a crucial component in solar panel manufacturing, as it serves as the encapsulant that protects the solar cells from external factors such as moisture, dust, and UV radiation. This film is made from ethylene-vinyl acetate (EVA) copolymer, which is a thermoplastic material known for its excellent transparency, flexibility, and adhesion properties.
When producing SOLAR EVA film, it is important to ensure that the material is of high quality and free from any impurities that could affect the performance of the solar panels. The film should have a uniform thickness and excellent optical clarity to allow maximum sunlight penetration to the solar cells.
During the lamination process, SOLAR EVA film is placed between the solar cells and the backsheet, and then heated and pressed together to form a strong bond. This encapsulation process not only protects the solar cells but also enhances their durability and efficiency.
SOLAR EVA film plays a crucial role in ensuring the long-term performance and reliability of solar panels, making it an essential component in the renewable energy industry.
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