What is the fine-grained topic of the following text: The sinopont EVA solar film has so many good performances, such as fast cure under low temperature, good adhesive ability with glass, solar cell, backsheet and other module components, well cross-linked, stable mechanical properties, high transmittance, good long-term performance, and can meet 25 years of life of solar modules. Only return the topic.
The performance features of sinopont EVA solar film.