Our 2mm semi-tempered float glass with 12mm drilled holes is a specialized solar back panel glass that combines structural durability with precise functionality. This engineered glass maintains the optical clarity and weather resistance of traditional float glass while featuring reinforced strength from the semi-tempering process and precisely drilled mounting holes for solar panel assembly.

The product consists of high-quality float glass that undergoes controlled thermal treatment to achieve semi-tempered properties, then receives precision-drilled 12mm holes with smooth edges to prevent stress fractures. This creates an ideal back panel solution that offers both the safety benefits of tempered glass and the installation convenience of pre-drilled mounting points.

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Designed specifically for photovoltaic applications, this glass serves as a protective backsheet while allowing secure fastening of solar modules. Its balanced strength-to-weight ratio makes it suitable for both rigid and semi-flexible solar panel designs in commercial and residential installations."