Product Overview
Hydrous kaolin is a water-washed, uncalcined clay composed primarily of kaolinite, a soft layered silicate mineral. Retaining its natural moisture, it differs from calcined kaolin, which undergoes heat treatment to alter its structure. Known for its opacity, whiteness, chemical inertness, and fine particle size, hydrous kaolin is a preferred material across a wide range of industrial applications.
Why Choose Puresil India for Hydrous Kaolin?
- Extensive Reserves: Millions of tons of premium-grade Kaolin ensure long-term supply stability
- Diverse Hydrous Grades: Tailored options based on brightness, particle size, and firing colour
- Exceptional Purity: High brightness with ultra-low Fe₂O₃, TiO₂, and minimal residue
- Strategic Export Advantage: Located near Kandla and Mundra ports for competitive pricing and efficient logistics
- Reliable Quality & Service: Consistent product standards, high client satisfaction, and timely dispatch
Technical Advantages
- High Brightness: 80% ISO for superior optical clarity and whiteness
- Rich Alumina Content: Al₂O₃ >36% for enhanced ceramic and refractory performance
- Low Iron & Fine Particle Size: Delivers excellent whiteness and smooth surface finishes
- Consistent Granulometry: Uniform particle size ensures optimal dispersion, opacity, and finish
- Thermal Stability: Withstands high temperatures, ideal for refractory and industrial use
- Chemical Inertness: Ideal as a filler, dilutant, and carrier across diverse applications
Applications of Hydrous Kaolin
Raw material for glaze and body formulations
Acts as a filler and coating agent for improved smoothness and printability
Reinforcing filler enhancing strength and dimensional stability
Serves as a carrier for pesticides and fertilizers, aiding dispersion
Functions as a gentle abrasive and excipient in skincare formulations
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high-purity Hydrous Kaolin
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Frequently Ask
Questions
Yes, we offer free product samples for quality evaluation before confirming bulk orders. Samples are usually dispatched within 3–5 working days, and international delivery typically takes 7–10 days. Courier or freight charges may apply depending on the destination.
All products go through strict laboratory testing for chemical composition, brightness, particle size distribution, and moisture before dispatch.
Yes, COA and Material Safety Data Sheets (MSDS) are provided with every shipment.
Third-party testing can also be arranged if required.
25 kg / 50 kg HDPE bags
1 MT Jumbo bags (with or without palletization)
Customized export-safe packing available on request
Domestic orders: 7–10 days (if stock available).
Export orders: 3–4 weeks after order confirmation, depending on product and port schedule.
Advance payment
Letter of Credit (L/C)
Documents against Payment (DAP)
Other terms can be discussed for long-term buyers