A dedicated category of silica-based materials functionalized through high-temperature melting, chemical reaction and special processing
This category goes beyond pure silica raw stone, bringing together silica-based applied and related materials manufactured through high-temperature melting, chemical reaction and specialized processing. It supplies functionally enhanced, high-quality raw materials tailored to the specific needs of construction, ceramics, refractories, chemical binders and other industries.
Silica (SiO₂) is an excellent industrial material on its own, but when combined with alkali, alkaline-earth oxides or alumina and melted and quenched at high temperature — or reacted chemically into new bonding structures — it develops properties unattainable in raw-stone form: lowered melting point, vitrification, binding capability, thermal-expansion matching and surface gloss formation. These functional materials are core inputs that determine finished-product quality on the shop floor.
SiLiCA controls the entire process — batch design, melting conditions, quenching method (water/air) and particle classification — to deliver applied materials with low lot-to-lot variation and high reproducibility. Custom production is available for glaze frits, ceramic binders and vitrified bonds, engineered-stone bonding feedstock, refractory sintering aids and functional construction fillers.
Every product ships with a per-lot certificate of analysis, and composition can be customized to the customer's firing profile, CTE matching requirements, color and whiteness targets, and regulatory conditions such as boron-free or lead-free formulations.
Key Features
- 🔥 High-Temperature Melt & Quench Vitrified Materials — Amorphous functional raw materials with crystalline phases removed by full melting and rapid quenching
- 🏗️ Construction · Ceramics · Refractories — Supplied in compositions demanded by tile, sanitaryware, engineered stone and refractory lining applications
- 🧪 Chemical Binder Lineup — Materials with engineered bonding function such as ceramic binders and vitrified bonds
- 🌿 Regulation-Ready Eco Compositions — Boron-free and lead-free composition design for environmental compliance
- 🎛️ Custom Composition & PSD — Custom batching matched to firing temperature, CTE and whiteness targets
- 📄 Per-Lot COA · Stable Supply — Certificates for composition, PSD and moisture with stable high-volume supply
Technical Specifications
| Item | Value |
|---|---|
| Product Lineup | Amorphous Ceramic Frit · Hollow Glass Microspheres (HGM) — lineup expanding |
| Material Types | Vitreous frits · ceramic binders · functional fillers |
| Key Industries | Construction · ceramics · refractories · chemical binders · engineered stone |
| Process | High-temperature melting → water/air quench vitrification → classification |
| Form & PSD | Granules (0.1–0.7 mm) · custom powder grades |
| Origin | China |
Product Lineup
- FRIT · Amorphous Ceramic Frit — Calcium aluminosilicate boron-free glass frit · SiO₂ 65.68% · 0.1–0.7 mm
- HGM · Hollow Glass Microspheres — Borosilicate hollow glass microspheres · SiO₂ ≥72.0% · true density 0.22–0.55 g/cm³ · D50 30–60 µm
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.