Jushqan Kaolin Powder High Plasticity Made in Iran
Iranian Jushqan kaolin, also known as Jushqan china clay or Jushqan white clay, is a high-plasticity kaolinitic clay sourced from the Jushqan region. With the chemical formula Al₄(Si₄O₁₀)(OH)₈, it offers excellent plasticity, high green strength, and superior refractoriness, making it indispensable in the production of ceramics, tiles, porcelain, sanitaryware, and refractories. Its fine particle size and consistent chemistry ensure smooth forming, minimal shrinkage, and excellent surface finish in fired products.
The Supply Chain Department at Sahi Rasa Company supplies Iranian Jushqan kaolin powder for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria. Whether for porcelain tile manufacturing, sanitaryware production, tableware ceramics, or refractory applications, the department ensures reliable supply, competitive pricing, and comprehensive logistics support.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has cultivated a specialized expertise in the sourcing and export of high-plasticity clays, and Jushqan kaolin is among its most sought-after products. This kaolin is not interchangeable with generic china clay; its unique geological origin in the Jushqan region gives it a distinctive combination of plasticity, green strength, and whiteness that ceramics manufacturers prize for demanding applications. A porcelain tile producer in Turkey requires Jushqan kaolin to achieve the dimensional stability and surface smoothness that define premium tiles; a sanitaryware manufacturer in Iraq needs kaolin with high green strength to form complex shapes without cracking; a refractory producer in Uzbekistan requires kaolin that withstands extreme temperatures without deformation. The department's technical team understands these requirements and works closely with clients to ensure that the Jushqan kaolin they receive meets their exact specifications.
The department sources Jushqan kaolin directly from the deposit and oversees processing, including crushing, grinding, and classification. The final product is tested for Al₂O₃ content, SiO₂ content, Fe₂O₃ content, plasticity, green strength, and particle size distribution. Certificates of Analysis accompany every shipment, and retained samples ensure traceability.
For clients in Afghanistan, the Kurdistan Region, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria, the Supply Chain Department at Sahi Rasa Company offers a reliable supply of Jushqan kaolin in the grade and packaging that best suits their needs.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
2. Product Overview
Jushqan kaolin is a high-plasticity kaolinitic clay formed by the hydrothermal alteration of feldspathic rocks. It is composed primarily of the mineral kaolinite (Al₄(Si₄O₁₀)(OH)₈), along with minor amounts of quartz, mica, and other clay minerals. The Jushqan deposit is renowned for producing kaolin with a unique combination of properties: high plasticity, high green strength, and excellent refractoriness. These properties make it ideal for ceramic bodies that require complex shaping, thin walls, or high-temperature firing.
Primary Applications:
Porcelain Tiles: Jushqan kaolin is used in the body formulation of porcelain tiles, providing plasticity, green strength, and whiteness. It contributes to the dimensional stability and surface smoothness of the final tile.
Sanitaryware: Sanitaryware manufacturers use Jushqan kaolin to form complex shapes such as toilets, sinks, and bidets. Its high green strength prevents cracking during handling and drying.
Tableware and Porcelain: Tableware producers use Jushqan kaolin in fine china, bone china, and porcelain bodies. It provides the plasticity needed for thin-walled forms and the whiteness desired for translucent products.
Refractories: Refractory manufacturers use Jushqan kaolin in fireclay bricks, castables, and mortars. Its high alumina content and refractoriness make it suitable for high-temperature applications.
Ceramic Glazes: Jushqan kaolin is used in glaze formulations to provide suspension, adhesion, and matting.
Electrical Porcelain: Manufacturers of electrical insulators use Jushqan kaolin for its dielectric strength and thermal stability.
Technical Ceramics: Jushqan kaolin is used in the production of technical ceramics for automotive, aerospace, and electronics applications.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Jushqan Kaolin |
| Synonyms | Jushqan China Clay, Jushqan White Clay |
| Chemical Formula | Al₄(Si₄O₁₀)(OH)₈ |
| Appearance | White to off-white powder |
| Al₂O₃ Content | 36 – 38% |
| SiO₂ Content | 46 – 48% |
| Fe₂O₃ Content | ≤ 0.5% |
| TiO₂ Content | ≤ 0.3% |
| Plasticity | High |
| Green Strength | High |
| Whiteness | 85 – 92% |
| Particle Size | 200 – 325 mesh |
| Bulk Density | 0.8 – 1.2 g/cm³ |
| Specific Gravity | 2.6 g/cm³ |
| Melting Point | 1,785°C |
| Moisture Content | ≤ 1% |
| pH | 4.5 – 6.5 |
| Packaging | 25 kg bags, 1 MT jumbo bags |
4. Chemical Specifications Table
| Component | Content (%) |
|---|---|
| SiO₂ | 46 – 48 |
| Al₂O₃ | 36 – 38 |
| Fe₂O₃ | ≤ 0.5 |
| TiO₂ | ≤ 0.3 |
| CaO | ≤ 0.2 |
| MgO | ≤ 0.1 |
| K₂O | ≤ 0.1 |
| Na₂O | ≤ 0.1 |
| Loss on Ignition | 13 – 14% |
5. Industries & Factories Using This Product
Iranian Jushqan kaolin is used across a range of ceramic industries, each benefiting from its unique combination of plasticity and refractoriness.
Ceramic Tile Industry: Porcelain tile manufacturers use Jushqan kaolin in body formulations for floor and wall tiles. Its high plasticity allows for pressing and forming of large, thin tiles without cracking. Its refractoriness ensures dimensional stability during firing. Manufacturers of ceramic floor tiles, wall tiles, and decorative tiles rely on Jushqan kaolin for consistent quality.
Sanitaryware Industry: Sanitaryware manufacturers use Jushqan kaolin to form toilets, sinks, bidets, and urinals. Its high green strength allows for the forming of complex shapes with thin walls. Its plasticity ensures smooth surfaces and precise dimensions. Manufacturers of ceramic sanitaryware in Turkey, Iraq, and Central Asia use Jushqan kaolin for premium products.
Tableware and Porcelain Industry: Tableware producers use Jushqan kaolin in fine china, bone china, and porcelain bodies. Its whiteness and translucency make it ideal for high-end dinnerware. Its plasticity allows for the forming of thin-walled cups, plates, and bowls. Manufacturers of hotelware, restaurant ware, and household ceramics use Jushqan kaolin.
Refractory Industry: Refractory manufacturers use Jushqan kaolin in fireclay bricks, castables, mortars, and gunning mixes. Its high alumina content (36–38%) and refractoriness (melting point 1,785°C) make it suitable for high-temperature applications in steel, cement, glass, and petrochemical industries. Manufacturers of kiln furniture, crucibles, and ladles use Jushqan kaolin.
Ceramic Glaze Industry: Glaze manufacturers use Jushqan kaolin as a suspension agent, adhesion promoter, and matting agent. Its fine particle size ensures uniform glaze application. Manufacturers of frits, stains, and glazes for tiles, sanitaryware, and tableware use Jushqan kaolin.
Electrical Porcelain Industry: Manufacturers of electrical insulators, bushings, and housings use Jushqan kaolin for its dielectric strength, thermal stability, and mechanical strength. Its high plasticity allows for the forming of complex insulator shapes.
Technical Ceramics Industry: Manufacturers of technical ceramics for automotive, aerospace, and electronics applications use Jushqan kaolin as a raw material. Its high purity and consistent chemistry ensure reliable performance in demanding applications.
Art and Craft Industry: Potters, sculptors, and ceramic artists use Jushqan kaolin for its excellent workability and beautiful fired finish. Its plasticity allows for hand-building, throwing, and modeling.
The Supply Chain Department at Sahi Rasa Company serves clients in all these industries, providing Jushqan kaolin in the grade and packaging that best suits their needs.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
6. Key Properties & Advantages
Iranian Jushqan kaolin offers several key properties that make it valuable in ceramic applications.
High Plasticity: Jushqan kaolin has excellent plasticity, allowing it to be formed into complex shapes without cracking. This is critical for sanitaryware, tableware, and art ceramics.
High Green Strength: The high green strength of Jushqan kaolin prevents cracking during handling, drying, and transport before firing. This reduces production losses and improves yield.
Excellent Refractoriness: With a melting point of 1,785°C, Jushqan kaolin withstands high temperatures without deformation. This makes it ideal for refractory and high-temperature ceramic applications.
High Alumina Content: With Al₂O₃ content of 36–38%, Jushqan kaolin provides high refractoriness and mechanical strength.
Low Iron Content: Low Fe₂O₃ content (≤ 0.5%) ensures high whiteness and minimal color variation in fired products.
Fine Particle Size: The fine particle size of Jushqan kaolin ensures smooth surfaces, uniform glaze application, and good sintering.
Consistent Chemistry: The department's quality control ensures batch-to-batch consistency, reducing process variability.
Competitive Pricing: Iran has abundant kaolin reserves, allowing the department to offer competitive pricing.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: Al₄(Si₄O₁₀)(OH)₈.
Molecular Weight: 258.16 g/mol. CAS Number: 1332-58-7.
Packaging Options: 25 kg multi-wall paper bags with inner PE liner, 1 MT jumbo bags with discharge spouts, and custom packaging upon request.
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Al₂O₃ Content | Fe₂O₃ Content | Mesh Size | Typical Application |
|---|---|---|---|---|
| Standard | 36 – 37% | ≤ 0.5% | 200 | Tiles, sanitaryware |
| Premium | 37 – 38% | ≤ 0.3% | 325 | Porcelain, tableware |
| Refractory | 36 – 38% | ≤ 0.6% | 200 | Fireclay bricks |
Quality Grades: Ceramic Grade, Refractory Grade, Tableware Grade. Custom Options: Custom mesh sizes and packaging available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The Supply Chain Department at Sahi Rasa Company offers a comprehensive suite of services for international factories procuring Iranian Jushqan kaolin.
Monthly & Weekly Supply Planning: The department aligns supply with client production schedules, ensuring that tile manufacturers have a steady flow of kaolin and sanitaryware producers have the grades they need. By forecasting demand and reserving production capacity, the department prevents stockouts and minimizes inventory carrying costs.
Sourcing & Procurement: The department sources Jushqan kaolin directly from the deposit, ensuring consistent quality and competitive pricing. The procurement team negotiates contracts and manages logistics, providing clients with a single point of accountability.
Sample Dispatch: Clients can request free or commercial samples of Jushqan kaolin. The department dispatches samples via courier, typically within 5–7 business days, accompanied by a Certificate of Analysis and technical data sheet. Clients can use these samples for laboratory testing, body formulation trials, and color approval.
Custom Manufacturing (OEM/ODM): The department offers custom processing, including custom mesh sizes, surface treatments, and private-label packaging. Whether the client needs a specific particle size distribution or a custom blend, the department can deliver.
Pre-Shipment Quality Control: Before any shipment, the department's QC team inspects the kaolin at the processing facility. Tests include Al₂O₃ content, Fe₂O₃ content, plasticity, green strength, moisture, and particle size distribution. A detailed inspection report is provided to the client, along with retained samples.
Loading & Handling: The department supervises loading to ensure that bags and jumbo bags are properly secured and protected from moisture. Loading crews use appropriate equipment to prevent damage and minimize dust.
Export Documentation: All export documents, including Commercial Invoice, Packing List, Certificate of Origin, Certificate of Analysis, Material Safety Data Sheet, and Bill of Lading, are prepared and managed by the department's documentation team.
International Transportation: The department arranges transportation by sea, land, or air, depending on the destination and urgency. For landlocked countries such as Afghanistan and Uzbekistan, multimodal transport is arranged.
Export Customs Clearance: Customs brokers handle all export formalities at Iranian ports and borders, ensuring compliance with local regulations and minimizing delays.
Import Customs Clearance: For clients requiring support at destination, the department can arrange import clearance through trusted partners in Iraq, Turkey, Afghanistan, and Central Asian countries.
On-Site Technical Team Deployment: For large-scale ceramic operations, the department can deploy technical staff to assist with body formulation, glaze preparation, and quality control at the client's factory.
Training & Knowledge Transfer: The department offers training sessions on the use of Jushqan kaolin in ceramic bodies, glazes, and refractories, including dosage optimization, mixing procedures, and firing schedules.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality Jushqan kaolin, consistent performance, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria. Its deep understanding of ceramic processes and its commitment to quality make it the ideal partner for manufacturers seeking a dependable source of high-plasticity kaolin.
11. Ordering & Contact Information
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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