Why UK Ceramic Manufacturers Trust Indian Zirconium Silicate: Quality Grades (Zr-P5, HL Series) and Competitive Sourcing
The HL-20 grade is categorized as a granular grade within the HL Series, which comprises custom zirconium silicate grades developed to balance performance and price. The HL-20 grade specifically features 21.2% ZrO₂+HfO₂, moderate TiO₂, and higher FeO₂, making it ideal for low-cost ceramics, refractories, foundry sand, and general fillers.
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