Products Description
Coace® R1120 is a chemical functionalized ethylene copolymer to be used as modifier in photovoltaic encapsulant film.
A novel polymer formulation called Chemical Functionalized Ethylene Copolymer was created especially to modify photovoltaic encapsulant films. With its improved qualities, this special copolymer ensures effective energy conversion and a longer service life for solar modules, improving both performance and durability.
Considerable benefits come with the Chemical Functionalized Ethylene Copolymer when it comes to modifying solar encapsulant films. This copolymer guarantees dependable energy generation, prolongs the life of the module, and improves mechanical qualities and electrical insulation. It also assures chemical functionalization. Because of its wide range of applications in the solar energy sector, it is a useful way to improve the longevity and efficiency of photovoltaic systems.
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More than 10 experienced technical R&D staff drive continuous innovation.
Characteristic
| Characteristics | Value | Unit | Test Method |
| Density | 0.87 | g/cm3 | ASTM D792 |
| Melting Temperature | 46 | ℃ | DSC |
| Melt Flow Rate（190℃2.16kg） | 8- 15 | g/10min | ASTM D1238 |
| Functional Group Content | High | wt% | COACE Method |
| Appearance | Granules | / | / |
| Color | Translucent or white | / | / |
- Chemical Functionalization: To improve adherence to different substrates and increase compatibility with other encapsulant materials, the copolymer is subjected to a chemical modification procedure that introduces particular functional groups.
- Better Mechanical Properties: The encapsulant film’s mechanical strength, flexibility, and tear resistance are all improved by the modified copolymer, offering superior defense against environmental stressors such moisture, temperature swings, and UV rays.
- Improved Electrical Insulation: The copolymer has exceptional electrical insulation qualities that reduce the possibility of an electrical failure and raise the durability and efficiency of solar panels over time.
- Excellent Transparency: The modified copolymer keeps an excellent optical transparency, which enables the solar cells to receive light efficiently. This feature optimizes energy conversion and raises the photovoltaic system’s overall efficiency.
Advantage
Weather Resistance: The copolymer exhibits remarkable resilience to weathering, including UV radiation and temperature fluctuations, guaranteeing sustained functionality and robustness in outdoor settings.
Low Moisture Absorption: The altered copolymer has low moisture absorption, which keeps the encapsulant film from deteriorating and helps it to retain its mechanical and electrical qualities over time.
Enhanced Module Performance: The copolymer’s chemical functionalization raises the solar modules’ general efficiency and dependability. It reduces the possibility of power losses due to electrical deterioration, moisture intrusion, and delamination. Extended Service Life: By improving the encapsulant film’s toughness and resilience to weather, the modified copolymer extends the life of solar modules while lowering maintenance and replacement expenses. Compatibility with present Processes: The copolymer is made to work with the present methods for producing encapsulant films, meaning that it may be easily integrated into production lines without requiring major changes to the processes.
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Coace Certification!
ISO9001:2015 Certification
ISO14001:2015 Certification
EU REACH registration
Korea K-REACH pre-registration
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Layout at home and abroad, wonderful for mixing
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Application
To be used as modifiers to imparts crosslinking to the cured polymer providing chemical resistance and other properties.
Solution by industry
It is primarily developed for use as a modifier in solar encapsulant films that uses the Chemical Functionalized Ethylene Copolymer. It is used in a number of contexts, such as:
a. Solar Energy Industry: By increasing energy conversion efficiency and guaranteeing long-term durability, the modified copolymer improves photovoltaic module performance and dependability.
b. Photovoltaic Encapsulation: This method works well for shielding solar cells from mechanical stresses, moisture, and UV rays. The copolymer increases the overall dependability of the module by strengthening the adhesion between the various layers of the encapsulant film.
c. Outdoor Applications: Photovoltaic installations in outdoor settings, including as solar farms, rooftop systems for homes, and portable solar gadgets, are perfect for the modified copolymer.
STORAGE, HANDLING & SAFETY
Coace ® R1120 should be stored in dry conditions and protected from UV-light. Improper storage conditions may cause degradation and have consequences on physical properties of the product.
SHELF LIFE：6 months from the date of delivery, in unopened packaging.
For any other application over this limit, please contact with your COACE Chemical representative.
