It adopts multi-stage purification technology, controlling impurities such as aluminum and silicon at a very low level, avoiding the impact of impurities on the light transmittance of photovoltaic glass. The customized particle size design adapts to the mixing process of photovoltaic glass and improves the uniformity of material mixing. It passes IEC 61730 photovoltaic module safety standard certification, meeting the quality requirements of the global photovoltaic supply chain. It can reduce the firing temperature of photovoltaic glass by 60-80℃, reducing energy consumption and carbon emissions and improving the production efficiency of photovoltaic glass.
Purity minimum 99.95% (Li2CO3 basis), Particle size D50=15-20μm, Aluminum impurity ≤3ppm, Silicon impurity ≤5ppm, Sodium impurity ≤4ppm, Moisture content ≤0.1% by weight, Bulk density 0.7-1.1 g/cm³, Packing: 25kg HDPE drum with inner plastic bag, Storage: Dry, ventilated warehouse, Shelf life: 2 years, Melting temperature: 715±5℃, Light transmittance promotion: ≥1.5% for PV glass.
It is mainly used in the production of photovoltaic ultra-white glass, as a flux and clarifying agent to improve the light transmittance and thermal shock resistance of photovoltaic glass. It adapts to photovoltaic glass production enterprises, photovoltaic module assembly plants and solar power station operators, helping to improve the power generation efficiency of photovoltaic modules and reduce the levelized cost of energy of photovoltaic systems, promoting the large-scale development of the global photovoltaic power generation industry.
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