Products Description
Additives for PV EVA films are crucial parts utilized in the production of encapsulating films for PV modules. These compounds have many advantages and are essential for improving PV modules’ functionality, robustness, and dependability. These additives, which have qualities including adhesion promotion, moisture resistance, optical clarity, UV stability, and thermal conductivity, are essential for increasing the longevity and efficiency of PV modules.
Advanced Equipment!
Equipped with advanced production lines and experimental testing center to ensure product quality.
Strong Technical Force!
More than 10 experienced technical R&D staff drive continuous innovation.
Characteristic
| Performance | Value | Test method |
| Density | 0.95g/㎤ | ASTM D792 |
| Melting point（DSC） | 69℃(156℉) | ASTM D3418 |
| MFR（190℃2.16kg） | 5-15g/10min | ASTM D1238 |
| Silane content | High | Internal Method |
Note: The above data are typical test values and should not be interpreted as specifications.
Suggested Dosage：According to the actual application, taking into account the cost, the appropriate amount of increase or decrease.
PV EVA film additives have a number of important characteristics that support their efficiency and performance in PV modules, including:
- UV stability: The outstanding UV stability qualities of the additives prevent the encapsulant from deteriorating due to prolonged exposure to sunlight, hence improving the long-term reliability of the module.
- Moisture Resistance: These chemicals improve the encapsulating film’s ability to withstand moisture infiltration, shielding the module from potential harm while guaranteeing continued operation and averting structural and electrical problems.
- Adhesion Promotion: By promoting better adhesion between the encapsulant and other module components, the additives guarantee strong interfacial bonding, avert mechanical failure, and delamination
- Thermal Conductivity: PV EVA film additives have improved thermal conductivity, which reduces temperature-induced performance losses and raises total module efficiency by aiding in the dissipation of heat produced during operation.
Advantage
a. Enhanced Module Efficiency: By minimizing reflection losses, increasing light transmission, and improving the overall energy conversion efficiency of the PV module, these additives’ special formulation assists.
b. Enhanced Reliability: The additives improve adhesion, UV stability, and moisture resistance, which reduces the possibility of performance degradation and guarantees long-term durability.
c. Optimal Optical Performance: The high optical clarity and light transmission qualities of the additives lead to an improved optical performance, which increases the PV module’s capacity for energy conversion and light absorption.
d. Better Thermal Management: PV EVA film additives with increased thermal conductivity make it easier for heat to dissipate effectively, which lowers temperature gradients and enhances the electrical performance and module longevity.
Our advantage
Global Supply Chain!
Sound Storage And Logistics Supply Chain System
Technical Support
After-sales protection
Focus • Achievement • Excellence!
Products Customized
Focus on R&D
Global Services
Coace Certification!
ISO9001:2015 Certification
ISO14001:2015 Certification
EU REACH registration
Korea K-REACH pre-registration
Enterprise advantage!
Layout at home and abroad, wonderful for mixing
Domestic marketing layout
Overseas marketing layout
Application
PV EVA film additives are widely used in the manufacturing of PV modules for solar installations, both residential and commercial. They are appropriate for use with crystalline silicon, thin-film, and newly developed advanced PV technologies, among other PV technologies. The additives can be used in a variety of module designs and production processes due to their adaptability and compatibility.
Typical application
1.Photovoltaic encapsulation film
2.Glass adhesive
