Premium Lump Silica for Industrial Excellence

Premium Lump Silica, also known as high-purity silicon dioxide (SiO₂), is one of the most sought-after raw materials in industries worldwide due to its unparalleled purity and consistent quality. Extracted from Iran’s finest silica mines, our Premium Lump Silica boasts a purity level of 99.99%, making it an essential component for high-end applications such as glassmaking, crystal production, ceramics, and chemical manufacturing.

This product is offered in lump form, with precise sizing tailored to meet the needs of various industries. The lumps are categorized into coarse (10–30 cm), medium (5–10 cm), and fine (less than 5 cm), ensuring versatility for processes like foundry casting, cement production, water filtration, and catalyst manufacturing. Its exceptional thermal and chemical stability, combined with a high melting point of approximately 1713°C, makes it a reliable choice for demanding industrial environments.

Our Premium Lump Silica is processed using state-of-the-art technology to minimize impurities, including iron oxide (Fe₂O₃ < 0.01%), aluminum oxide (Al₂O₃ < 0.1%), and titanium oxide (TiO₂ < 0.02%). Its crystalline quartz structure ensures superior physical and chemical stability, making it resistant to most acids (except hydrofluoric acid) and stable in alkaline environments. This high-purity silica is a cornerstone for producing premium-grade glass, optical lenses, and silicon-based materials, offering unmatched clarity and durability.

At MadeInIrani.com, we pride ourselves on connecting European and American traders directly with Iranian producers, ensuring competitive pricing and reliable supply chains for bulk orders. Whether you’re sourcing for large-scale glass manufacturing or specialized chemical processes, our Premium Lump Silica guarantees consistent quality and performance.

FAQ

What is Premium Lump Silica used for?

Premium Lump Silica is primarily used in high-precision industries such as glass and crystal manufacturing, ceramics, silicon production, foundry casting, cement production, and water filtration.

Premium Lump Silica is primarily used in high-precision industries such as glass and crystal manufacturing, ceramics, silicon production, foundry casting, cement production, and water filtration.

We offer coarse (10–30 cm), medium (5–10 cm), and fine (less than 5 cm) lumps, customizable based on your industrial needs.

How pure is your Premium Lump Silica?

Our silica has a purity of 99.99%, with minimal impurities, ensuring top-tier performance in sensitive applications.

Can you supply in bulk for international markets?

Yes, MadeInIrani.com specializes in bulk exports to European and American markets, with streamlined logistics and competitive pricing.

Is the product chemically stable?

Yes, Premium Lump Silica is chemically inert, resistant to most acids (except hydrofluoric acid), and stable in alkaline environments, making it ideal for diverse industrial applications.

Purity	≥ 99.99%
Structure	Crystalline quartz, lump form
Color	White, milky, or transparent
Hardness	7 (Mohs scale)
Density	~2.65 g/cm³
Melting Point	~1713°C
Chemical Resistance	Resistant to acids (except HF) and alkalis
Lump Sizes	Coarse (10–30 cm), Medium (5–10 cm), Fine (<5 cm)
Impurities	Fe₂O₃ < 0.01%, Al₂O₃ < 0.1%, TiO₂ < 0.02%, CaO < 0.05%, MgO < 0.05%
Thermal Resistance	High, stable under extreme temperature changes