Hydrous Kaolin

Synonyms :

Form :

Powder

Molecular Weight :

258.16 g/mol

Boiling Point :

2900 °C

Melting Point :

1950 °C

Solubility :

Insoluble in water

Description :

Hydrous Kaolin Supplier & Distributor In India


Chemical Bull is a Hydrous Kaolin supplier, distributor, and exporter in India, supporting sourcing for paint manufacturers, paper mills, rubber processors, plastic compounders, ceramic producers, adhesive manufacturers, and bulk industrial buyers.

Hydrous Kaolin is a naturally occurring hydrated aluminium silicate used as a mineral filler, extender, and coating pigment. Buyers comparing manufacturer specifications can request grade details, particle-size information, bulk pricing, and technical documentation.



Overview of Hydrous Kaolin


Hydrous Kaolin is primarily composed of kaolinite and is commonly identified by CAS number 1332-58-7. It is generally supplied as a white or off-white powder and is insoluble in water.

The term “hydrous” refers to the retained hydrated mineral structure, rather than the presence of free moisture or supply as a slurry. Commercial grades may be water-washed, air-floated, delaminated, or otherwise processed for specific applications.

Buyers should review brightness, whiteness, particle-size distribution, moisture, pH, sieve residue, oil absorption, and dispersion properties. Iron content, mineral impurities, and crystalline silica content may also affect application suitability and handling requirements.



Applications of Hydrous Kaolin


Paints & Coatings

Hydrous Kaolin is used as an extender in selected architectural and industrial coatings. Particle size and shape influence pigment spacing, gloss, surface finish, and formulation rheology. Manufacturers should evaluate the grade in their complete coating system.


Paper & Paperboard

Suitable grades are used as paper coating pigments and fillers. They can support smoothness, brightness, gloss, and printability. Paper mills should confirm particle size, abrasion, slurry viscosity, and coating compatibility.


Rubber Compounding

Hydrous Kaolin is used as a filler in rubber compounds. Selected grades support reinforcement, stiffness, processing behavior, and surface appearance. Performance depends on particle characteristics, loading, and the rubber formulation.


Plastic Compounding

Plastic compounders use suitable kaolin grades as mineral fillers in selected polymer systems. Grade selection should account for dispersion, moisture, polymer compatibility, mechanical properties, and processing requirements.


Ceramic Manufacturing

Hydrous Kaolin is used as a raw material in ceramic bodies. Producers assess its contribution to forming behavior and fired properties, with attention to mineral composition, iron content, particle size, and firing conditions.


Adhesives & Sealants

Suitable grades are used as fillers in selected adhesives, caulks, and sealants. Formulators should evaluate viscosity, dispersion, application behavior, and compatibility with the binder system.



Hydrous Kaolin Price & Bulk Supply


Hydrous Kaolin pricing depends on the manufacturer, processing method, grade, brightness, particle size, quantity, packaging, freight, and delivery destination.

Chemical Bull supports requests for product specifications, batch-specific COA, TDS, MSDS or SDS, packaging information, and export documentation for the offered grade.

Share your preferred bag size or bulk packing requirement to discuss available options. Minimum order quantity, availability, and lead time are confirmed during quotation.



Why Choose Chemical Bull For Hydrous Kaolin?


Chemical Bull helps procurement teams coordinate application requirements, manufacturer specification comparisons, technical document requests, bulk pricing, and delivery arrangements.

Our team supports domestic and export enquiries for bulk and repeat procurement. Recurring buyers can share approved grades and consumption forecasts to discuss supply planning.



Hydrous Kaolin MSDS & Handling


Avoid generating or inhaling airborne mineral dust. Use suitable dust extraction, protective gloves, and safety goggles. Select respiratory protection according to the supplied SDS and workplace exposure assessment.

Confirm the crystalline silica content and associated precautions for the offered grade. Hazard classification and exposure controls depend on the mineral composition and supplied form.

Keep powder packaging securely closed and store in a dry area protected from moisture and contamination. Request the Hydrous Kaolin MSDS or SDS before storage, handling, processing, disposal, or transportation.



Related Products


Buyers sourcing mineral fillers and coating raw materials may also enquire about the following products. Each material requires separate grade and formulation approval.



Frequently Asked Questions


  1. What is Hydrous Kaolin?

    It is kaolin that retains its hydrated mineral structure. It is primarily composed of kaolinite and is used as a filler, extender, and coating pigment.


  2. What is the CAS number of Hydrous Kaolin?

    Hydrous Kaolin is commonly identified by CAS number 1332-58-7. Confirm the product identity and mineral composition on the offered specification and SDS.


  3. What is the difference between Hydrous Kaolin and Calcined Kaolin?

    Hydrous Kaolin retains its hydrated mineral structure. Calcined Kaolin undergoes thermal processing that removes chemically bound water and changes its properties. They require separate application testing.


  4. Is all Hydrous Kaolin water-washed?

    No. Hydrous Kaolin may be water-washed, air-floated, or processed by other methods. Confirm the processing method, particle size, brightness, and impurity profile when comparing manufacturer grades.


  5. Where can I buy Hydrous Kaolin in bulk?

    Chemical Bull supports supply enquiries in India and export markets. Share your application, grade specification, quantity, packaging, and destination to request bulk pricing, COA, TDS, and SDS.



Request a Quote for Hydrous Kaolin


Send your required quantity, application, brightness requirement, particle-size specification, processing preference, packaging, and delivery destination.

Contact Chemical Bull for a Hydrous Kaolin Bulk Quote to discuss grade options, availability, pricing, and technical documentation.

ChemicalBull supplies Hydrous Kaolin across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.