Duman Madencilik
İstanbul · Kadıköy
Duman Madencilik
Turkey-based producer of sepiolite, bentonite and calcite with more than 25 years of domestic and export market experience.
About
Production profile
Company type
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Export profile
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Map
Location is approximate, based on the address. · © OpenStreetMap
Factory gallery
Products
Bentonite
Bentonite is a natural industrial clay mineral evaluated in terms of binding character, water interaction, rheological behavior and process compatibility. It may be considered in foundry and molding systems, drilling and mud-related applications, pelletizing and binding processes, and absorbent and auxiliary uses according to technical expectations. Inquiries are evaluated according to intended use and technical requirements.
Calcite
Calcite is a natural industrial mineral evaluated in plastics and polymer systems, paint and coating formulations, paper and board, and adhesives, mastics and construction chemicals in terms of filler structure, appearance balance and formulation compatibility. Its high calcium-based character with a low-silica and low-iron approach shapes its technical evaluation. Supplied in powder or ground form according to demand.
Sepiolite (White, Brown, Dark Brown)
Sepiolite is a natural clay mineral evaluated for absorbent use, carrier solutions, feed and premix related reviews, and selected industrial applications. Duman Madencilik offers sepiolite in three grades: White, Brown and Dark Brown Sepiolite. Main application areas are absorbent and spill control (fuel, oil and similar liquids), feed and premix, and carrier-oriented use. Products may be supplied in raw, granular and powder forms.
Services
Big Bag and Container Loading
Our plant has big bag and container loading capability for sepiolite, bentonite and calcite. Shipment preparation is planned according to application, quantity and packaging preference. Depending on demand, different product forms, packaging options and shipment needs can be evaluated together for domestic and export customers.
Quarry Operation and Raw, Granular, Powder Production
Duman Madencilik produces sepiolite, bentonite and calcite at its own quarry area and production field. Production and section work is carried out at the quarry; products may be supplied in raw, granular and powder forms. Industrial buyers and distributors get direct producer contact, a long-term supply perspective and domestic and export market experience.
Technical Documents and Preliminary Evaluation
A preliminary evaluation can be made for sepiolite, bentonite or calcite based on intended use, process expectations, product form and technical requirements. Technical documents, specification details and core information supporting commercial evaluation can be shared for the relevant product group. Information on sample availability and the preliminary technical evaluation process is shared depending on the request.