Fine white powder of industrial-grade calcined kaolin on a wooden tray with label
Finstar
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Calcined Kaolin (Industrial Grade)

Calcined Kaolin is a thermally treated form of kaolin clay, used extensively as a functional extender and pigment in industries. Available for industrial use, particularly in Kenya.

Technical Specifications

CAS Number92704-41-1
Chemical FormulaAl2Si2O7
AppearanceFine white powder
PackagingBags of 25 kg or 50 kg
StorageStore in a cool, dry, ventilated area away from moisture

Calcined Kaolin (Industrial Grade) — Specifications, Uses & Availability

Product Overview

Product NameCalcined Kaolin (Industrial Grade)
CategoryPaints and Coating
AvailabilityIn Stock — Ready for Dispatch

Explore Paints and Coating, browse the full chemical catalogue, or request a quote.

About Calcined Kaolin (Industrial Grade)

Calcined Kaolin is produced by heating kaolin clay to high temperatures, which transforms its molecular structure to improve its brightness and hardness. This makes it a preferred choice in industries requiring high-quality fillers and pigments to enhance product durability and appearance. In manufacturing, it functions effectively as a reinforcing agent in paints, plastics, rubber, and paper products. Handling calcined kaolin requires appropriate dust control measures and storage in a cool, dry environment to preserve its properties and prevent contamination. Finstar Chemicals supplies this product in bulk quantities suited for industrial-scale operations, supporting manufacturers in East Africa. Our focus includes reliable delivery and technical guidance to optimize its application in your production. Procurement teams benefit from sourcing industrial-grade calcined kaolin that meets industry standards and provides consistent performance across various applications. This product's refined particle size and chemical stability contribute to greater product quality and process efficiency. Supporting sectors include construction materials, ceramics, paints, and rubber manufacturing, where calcined kaolin improves mechanical strength and enhances brightness or opacity in formulations. Finstar delivers with thorough compliance to safety and quality documentation to facilitate smooth operation in your supply chain. Choose calcined kaolin from Finstar Chemicals to ensure dependable supply and consistent product specifications tailored to industrial users in the region.

External references: PubChem · Wikipedia

Applications

Paints and coatingsActs as a brightness enhancer and extender to improve opacity and durability in paint formulations.
Rubber reinforcementImproves mechanical properties and heat resistance in rubber compounds, increasing product lifespan.
Paper fillerEnhances brightness, smoothness, and printability of paper products by replacing more expensive raw materials.
Ceramics productionContributes to increased whiteness and thermal resistance in ceramic manufacturing processes.

Benefits

Improves paint durabilityThe increased hardness of calcined kaolin reduces chalking and weathering in outdoor paint applications.
Enhances rubber wear resistanceBy reinforcing rubber matrices with calcined kaolin, abrasion resistance is increased, lowering product failure rates.
Reduces raw material costsUse as a filler replaces higher-cost pigments and resin content without compromising product quality in paper and plastics.
Maintains brightness under heatThermal treatment stabilizes whiteness in products exposed to elevated temperatures, preventing yellowing and degradation.

Features

Industrial grade qualityFormulated for consistent particle size distribution, ensuring predictable performance in industrial processes.
Bulk packagingAvailable in 25 kg and 50 kg bags suitable for factory-scale procurement and storage handling.
Comprehensive certificationIncludes batch-specific Certificate of Analysis to verify quality and compliance with client specifications.

Industries Served

Paint and CoatingsUsed to boost paint opacity and durability, offering long-lasting finishes suitable for construction and automotive sectors.
Rubber ManufacturingActs as a reinforcing filler enhancing tensile strength and resistance to wear in tires and other rubber goods.
Paper ProductionServes as an economical filler improving brightness and printability while reducing raw material consumption.
CeramicsImproves whiteness and thermal stability in ceramic bodies and glazes for high-quality end products.

Calcined Kaolin (Industrial Grade) is supplied by Finstar to industrial buyers across Kenya, Uganda, Tanzania, and Rwanda. Read our chemical safety guides for handling best practices.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Calcined Kaolin (Industrial Grade) is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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