Recently, Fujian Ruibo Glass Co., Ltd. (hereinafter referred to as "Fujian Ruibo") has completed the alliance entry process and officially become a director member of CSTA.
Fujian Ruibo is a wholly-owned subsidiary of Fujian Aone Investment Group, a diversified comprehensive enterprise integrating high-end glass production and processing. It has invested in and built the first production line in Fujian for the mass production of photothermal glass, with the photothermal glass products released at the end of 2024.
Xie Xiang, Deputy Chairman of Fujian Ruibo, said that the production line investment was 600 million yuan, with a daily production capacity of 600 tons. The photothermal glass produced not only has a high solar transmittance but also features excellent weather resistance, smooth optical surfaces, and a low self-explosion rate. It can be widely applied in energy storage, heating, power generation, and other fields.
Xie Xiang introduced that the production line is equipped with the world's advanced optimization cutting system, defect detection system, and integrated ceramic filter tube flue gas treatment system. This not only enhances production efficiency and product quality but also ensures that energy saving and emission reduction reach the advanced level of the industry.
According to the test report from China National Testing Holdings Co., Ltd. / National Safety Glass and Quartz Glass Quality Inspection and Testing Center (for 4mm glass), the direct solar transmittance reaches 91.5% (tested in accordance with ISO 9050:2003), the elastic modulus ranges from 71.99 to 72.75 GPa (tested in accordance with JC/T 678-1997(2017)), the hardness (Vickers hardness) averages 4.3 GPa (tested in accordance with GB/T 16534-2009), and the bending strength ranges from 96.7 to 339.4 MPa (tested in accordance with EN 1288-5:2000).
Photothermal Glass