AK98® SF: Expanding the AK98® Family!
At and , continuous product development remains an important part of our commitment to serving evolving customer needs.
We are pleased to introduce AK98® SF (Super Fine), a finely ground version of our well-established AK98® high-purity natural caustic calcined .
Produced from high-purity microcrystalline magnesite and further processed in our Moradotti SV micronization mill, AK98® SF combines the proven chemical purity of AK98® with advanced grinding and dynamic air classification technology, enabling a highly controlled particle size distribution with a D50 of approximately 4-5 μm.
Key characteristics:
✔️High-purity natural CCM (MgO Loss-Free ≥ 98%)
✔️D50: 4-5 μm
✔️Bulk Density (Loose): 0.44 g/cm³
✔️Conforming to the purity requirements of E530, the European Union specification for Magnesium Oxide as a food additive
AK98® SF has been developed to meet the needs of applications requiring both high purity and very fine particle size. The ultra-fine particle size further broadens its potential use in demanding applications, such as high-purity magnesium compounds for technical, food and pharmaceutical applications, hydromagnesite production, bleached cellulose, high-end ceramics and other high-demanding industrial and chemical applications.
AK98® SF complements the existing AK98® HR and VHR grades, offering customers an additional option within the AK98® product family.
For more information, please contact our sales team at [email protected]
Grecian Magnesite S.A.
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GRECIAN MAGNESITE produces and commercializes Caustic Calcined Magnesia, Deadburned Magnesia, Magnes
We are our (Magnesite) Stories
For over sixty years we’ve made it our business to bring magnesite solutions to every industry. From mining expertise to sustainability, human safety and well-being, we continue our never-ending pursuit of exciting magnesite stories!
#GM_ValueMagnesiaStories
We mine world-class white Magnesite and process it to develop products for practically all applications kn
A great product in the right hands!
We are proud to deliver measurable value to steelmakers through our cold-setting technology.
Our recent on-site trial applications of GRECMAGN® TUN CS at 2 additional steel production plants in Central and Southeastern Europe demonstrated strong performance under real operating conditions, contributing to lower energy consumption, reduced downtime, higher productivity, improved working conditions and simplified operations.
The trials were carried out using our in-house developed portable mixing and application unit, enabling precise dosing and consistent material placement.
✅ No pre-heating required
✅ Minimal water addition (2%)
✅ Installation completed in ~30 minutes
✅ Operational readiness in under one hour
✅ Excellent compaction and surface quality after demoulding
A clear proof point of cold-setting technology delivering measurable value to steelmakers.
We would like to sincerely thank our partners for their trust, collaboration and continuous openness to innovation.
14/05/2026
Excited to see the magnesia community come together again.
will participate in MagForum 2026 Industrial Minerals Networking, taking place on 18-20 May 2026 in Baveno, Lake Maggiore, Italy.
Our Commercial Manager, Pantelis Vetoulas and our Sales Manager Specialties, Eleni Iskou, will be happy to engage with partners and industry stakeholders to discuss the latest developments and challenges in magnesia markets, refractory applications, decarbonization, specialty products and future industry trends.
Looking forward to reconnecting with partners and contributing to the discussions shaping the future of the global magnesia industry at !
15/04/2026
In the competitive Emery Stone and Abrasive Manufacturing industry, the quality of your raw materials directly defines the performance, durability, and consistency of your final product. One of the most critical components in this process is Magnesium Oxide (MgO)—and not all MgO delivers the same results.
At GDCI India Private Limited, we bring you globally trusted, high-performance Magnesium Oxide from Grecian Magnesite, a leading name in magnesite and MgO production.
Our Caustic Calcined Magnesite (MgO) is specifically engineered for Magnesium Oxychloride (Sorel Cement / MOC Cement) applications, making it ideal for emery stone manufacturing, millstones (rice whitening), and abrasive products.
What Makes Our MgO the Right Choice?
✔ High Purity (~88% MgO Content) – Ensures superior bonding strength
✔ Controlled & Uniform Reactivity – Predictable setting and consistent output
✔ Optimized for MOC – Strong bonding with Magnesium Chloride (MgCl₂)
✔ Fine Particle Size (
08/04/2026
Wishing you Happy Easter!
27/03/2026
Great times! Thank you GDCI India Private Limited!
We at GDCI India Private Limited are pleased to share the successful completion of a customer visit in Rajasthan with the Grecian Magnesite Team, focused on exploring new opportunities in the rapidly growing Indian Emery Stone market.
Our Director, Anup Rathore, along with our Senior Sales Manager, Anil, had the opportunity to engage in insightful discussions with Eleni Iskou – Sales Manager Specialisties and Dr. Haris Yiannoulakis – R&D Manger.
The visit was centered around understanding the evolving landscape of the Indian Emery Stone industry, particularly in key manufacturing hubs like Rajasthan. Discussions covered product performance, application-specific requirements, and the role of high-quality Magnesium Oxide in enhancing durability, strength, and grinding efficiency.
This interaction created a strong platform to identify new business opportunities, exchange technical expertise, and strengthen collaboration for future growth.
We look forward to building a long-term partnership with the Grecian Magnesite Team and unlocking greater potential in the Indian Emery Stone market.
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45 Michalacopoulou Str
Athens
11528
Opening Hours
| Monday | 08:00 - 16:00 |
| Tuesday | 08:00 - 16:00 |
| Wednesday | 08:00 - 16:00 |
| Thursday | 08:00 - 16:00 |
| Friday | 08:00 - 16:00 |