1. Is this product suitable for high-temperature refining processes? A: Yes. ZOILSIL-GZ300 has excellent high-temperature stability, can withstand the high temperature of 200-300°C in the oil refining process, and maintains stable adsorption performance without decomposing or affecting the oil quality. 2. How does this product compare to traditional bleaching earth? A: Compared with traditional bleaching earth, it has higher adsorption capacity, less dosage, no residue, and will not introduce harmful substances into the oil. At the same time, it is easier to filter and can improve the refining efficiency.