Fused Silica
Fused Silica Granules 1–3 mm
High-purity 1–3 mm fused silica granules for refractory, ceramic, foundry and investment-casting applications, with low thermal expansion, strong thermal stability and controlled granular form.
Silica Material Portfolio
Industrial Silica Powder & Fused Silica Products
Compare crystalline silica powder, fused silica powder and sand, cristobalite, ultrafine silica and surface-treated silica for industrial applications.
PRODUCT FAMILIES
Choose the Right Silica Material
Start with the material family that matches your process, then compare grades, particle sizes, properties and applications.
Silica Powder
Crystalline silica powders for coatings, silicone rubber and electronic packaging.
Fused Silica
Low-expansion fused silica powders, sand and granules for casting, refractory and ceramics.
Cristobalite Series
High-whiteness cristobalite flour, powder and sand for casting, coatings and engineered compounds.
High-Purity Quartz
Clean quartz raw material and refined particles for purity-sensitive industrial applications.
Silica Sand / Quartz Sand
Refined translucent and porcelain-white quartz sand grades for casting, ceramics and refractory uses.
Quartz Products
Precision quartz rods, plates and engineered quartz components for technical applications.
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Cristobalite Series
High-Whiteness Cristobalite Powder for Epoxy and Refractory Applications
High-whiteness cristobalite powder processed from selected white natural quartz through high-temperature calcination, fine grinding, filtration, drying and sieving for epoxy compounds, casting, engineering plastics, silicone rubber, precision ceramics and paint formulations.
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Technical Resources
Silica Selection & Processing Guides
Use practical guides to compare silica materials, convert mesh to microns and prepare clearer specifications for your application and RFQ.
Aug 30, 2026Manufacturing & Processing
How Is Cristobalite Flour Made: Process and Particle Size
Learn how cristobalite flour is produced through phase conversion, grinding, classification, and particle-size control.
Aug 30, 2026Silica Materials & Properties
Fused Silica vs Cristobalite vs Quartz
Compare fused silica, cristobalite, and crystalline quartz by structure, properties, process fit, and purchasing questions.
Aug 30, 2026Product Selection & Specifications
Investment Casting Grade Fused Silica: Purity and Properties
Learn how to evaluate fused silica for investment casting using chemistry, particle size, slurry behavior, and firing requirements.