Refractory Minerals – The SilicaOne Edge

At SilicaOne, we’ve been driven by passion since 2020 to deliver high-performance refractory raw materials. From the beginning, our focus has been clear: to represent our customers’ best interests by offering reliable, cost-effective solutions for their diverse applications. With SilicaOne, you don’t just get materials—you gain a dependable partner in innovation and supply.

Your Trusted Source for Specialty Refractory Minerals

As one of Asia’s prominent suppliers of specialty refractory minerals, SilicaOne provides a complete package—from discovering untapped mineral resources to smart logistics, tailored processing, and customer-specific solutions. We bring technical insight, global reach, and deep industry expertise to every delivery.

We Power Raw Material Movements

SilicaOne is a dynamic and fast-growing name in the industrial raw materials space. We supply a wide range of certified, high-grade refractory minerals suited for ceramics, metallurgy, steelmaking, and beyond. Working closely with our international partners, we take care of product development, packaging, supply chain optimization, and processing—streamlining complex sourcing needs through a single reliable channel.

Our Refractory Mineral Portfolio

SilicaOne helps you tap into the right networks, source the right materials, and stay ahead in demanding industries. Choose quality. Choose reliability. Choose SilicaOne.

Andalusite

At SilicaOne, we offer premium-grade Andalusite, a naturally occurring alumino-silicate mineral known for its exceptional thermal stability and performance. Widely used in the production of high-quality refractory materials, Andalusite plays a critical role in applications demanding resistance to extreme heat and wear. Our Andalusite products serve as a vital component in the iron and steel industries, ensuring reliability and durability in the most demanding environments.

Bauxite

At SilicaOne, our refractory-grade bauxite is meticulously calcined at temperatures exceeding 1500°C to produce a dense, high-purity aggregate. Its naturally high alumina content ensures exceptional refractoriness, making it ideal for demanding thermal applications.

Chromite Sands

Chromesand is an essential component in molding sands for foundries. At SilicaOne, we also supply chromite sands for refractory use — particularly in the manufacturing of chrome-magnesite and magnesia-chrome bricks and monolithic products, supporting high-temperature industrial resilience.

Chamotte

Chamotte, an alumino-silicate mineral, offers reliable performance at low to mid-range temperatures. SilicaOne’s chamotte is a cost-effective choice for refractories that don’t require extreme thermal resistance but still demand dependable quality and durability.

Magnesite (MgO)

SilicaOne supplies high-grade magnesite in sintered (dead-burned), fused, and caustic forms. This vital material plays a key role in creating robust refractory linings for steel ladles, converters, and other high-temperature processing units.

Graphite

With its non-reactive nature and excellent thermal properties, SilicaOne’s graphite enhances both thermal shock resistance and conductivity. It’s a versatile material, widely used across refractory systems for its ability to improve wetting and withstand extreme conditions.

Fused Alumina

Our fused alumina is manufactured via electric arc furnace reduction of bauxite or alumina, yielding top-tier corundum. It is widely used in premium refractory applications, particularly in the iron and steel industries, due to its strength, purity, and thermal resistance.

Fluorspar

SilicaOne provides high-quality metallurgical-grade fluorspar, rich in calcium fluoride (CaF₂) and low in impurities. It is an essential additive in stainless steel production and acts as an effective slag conditioner in metallurgical processes.

Silicon Carbide (SiC)

Known for its acidity and exceptional stability, SilicaOne’s silicon carbide is available in multiple purity grades. It is a critical ingredient in both refractory and metallurgical applications, offering outstanding hardness, thermal conductivity, and chemical resistance.