LIGHTWEIGHT AND FLEXIBLE|SAFE AND RELIABLE|EASY INSTALLATION ◆ The light transmittance is ≥91%, far higher than similar products, and no barrier for photoelectric conversion. ◆ The modulus is 1300MPa, 100% higher than competing products, which improves the overall strength of the module and solves the problem of cell cracks ◆ The flame retardant grade of the module reaches building B1 level & UL94 -V0 level (Passed EN45545 EU flame retardant standard)