Aluminum Silicate Powder 325mesh Kaolin Calcined Kaolin
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Product Highlights
- High Purity Composition: Primarily composed of hydrated aluminum silicate with rich silicon, zinc, magnesium, and aluminum content.
- Multi-Industry Application: Widely used in ceramics, paper coating, refractories, fiberglass, rubber, paint, and chemicals.
- Flexible Customization: Available in 325mesh, 800mesh, and 1250mesh sizes with customized packaging options.
- Quality Assurance: Pre-production samples and final inspections before shipment ensure consistent quality.
- Fast Delivery: Standard delivery time is 7-15 days with flexible shipping terms like FOB, CIF, and EXW.
- ISO Certified: Passed international quality system certification ISO 9001:2000 and ISO9001:2015.
- Low MOQ: Minimum order quantity starts at 1kg, allowing for small batch testing and purchases.
- Versatile Functionality: Acts as binder, adsorbent, decolorant, catalyst, purifier, and reinforcing agent in various processes.
Product Attributes
- Customization
- Available
- Certification
- ISO
- Technique
- Calcined Kaolin
- Model NO.
- RHB-kaolin
- Application
- Paper, Ceramic
- Shape
- Powder
- Product Name
- Kaolin Powder
- Size
- 325mesh 800mesh 1250mesh
- Color
- White
- Deliery Time
- 7-15days
- Transport Package
- 25kg/Bag
- Specification
- 325mesh 1250mesh
- Trademark
- RHB
- Origin
- China
- HS Code
- 2507001000
- Production Capacity
- 50000tons/Year
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Product Description





Excellent Plasticity: It exhibits good plasticity, allowing it to be easily molded into various shapes when mixed with water. This property is crucial in the ceramic industry for shaping pottery and porcelain.
Superior Chemical Stability: Kaolin is chemically inert and stable, resistant to acids, alkalis, and other chemical substances. This ensures its longevity and reliability in various chemical environments.
Good Heat Resistance: With a high melting point, kaolin can withstand high temperatures without decomposing or losing its structural integrity, making it suitable for use in refractory materials and high-temperature applications.
High Adsorption Capacity: Due to its large specific surface area and porous structure, kaolin has excellent adsorption properties, enabling it to effectively adsorb gases, liquids, and other substances. This makes it valuable in environmental protection and wastewater treatment.
Excellent Electrical Insulation: Kaolin possesses high electrical resistivity, making it an ideal material for manufacturing electrical insulation components, such as in cables and electronic devices.
Versatility in Applications: Kaolin finds wide applications across numerous industries, including paper, ceramics, rubber, plastics, paints, coatings, pharmaceuticals, and agriculture. Its versatility stems from its unique combination of physical and chemical properties.
Cost-Effectiveness: Compared to some other high-performance materials, kaolin is relatively inexpensive and abundant in nature. Its wide availability and economic efficiency contribute to its widespread use in various cost-sensitive applications.
Application | Paper /Paint/Rubber |
Certification | ISO9001:2000 |
Packing | 25kg/bag |
Lead time | 5-7days |







We are based in Hebei, China, start from 2021,sell to Eastern Europe(30.00%),Domestic Market(30.00%),EasternAsia(20.00%),Africa(20.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment
Mica, Vermiculite ; Tourmaline ; Bentonite powder ; Calcite powder ; Diatomite powder
4. Why should you buy from us not from other suppliers?
Runhuabang has strong technical and economic strength: 38 employees with engineer, college degree in processing, testing, sales, finance, warehousing and after-sales one-stop service, passed the international quality system certification ISO 9001:2000
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI246978". Items marked "" are certified.
Company Profile
Hebei Runhuabang New Material Technology Co., Ltd. is a cutting-edge enterprise dedicated to the comprehensive development of chemical technology from 2001, encompassing product research and development, large-scale manufacturing, operations, and sales. With robust capabilities and advanced technological prowess, the company stands as a testament to innovation and excellence in the non-metal mineral products industry Such as daitomite powder, iron oxide pigment, kaolin clay, talc powder, tourmaline powder, color sand, silica powder, glowing stone an so on. Established with a vision to redefine the benchmarks of quality and efficiency, Runhuabang has carved a niche for itself by leveraging its strong foundation, sophisticated technology, and state-of-the-art testing facilities.
At the heart of Runhuabang's operations lies a relentless commitment to product innovation. The company's R&D division is a hive of activity, where a 20 researching people team of highly skilled scientists and engineers continuously strive to develop new and improved chemical products. This relentless pursuit of innovation is fueled by a profound understanding of market demands and trends, ensuring that Runhuabang's offerings remain ahead of the curve. The R&D process is meticulously planned and executed, with each step meticulously documented to ensure reproducibility and quality control. From initial conceptualization to prototype development and final product testing, every aspect of the research and development lifecycle is subjected to rigorous scrutiny and validation.
In terms of production, Runhuabang boasts a state-of-the-art manufacturing facility equipped with the latest machinery and automation technologies, There is 20 production lines so that this ensures that products are manufactured to the highest standards of quality and consistency. The company' year output 1, 000, 000 ton production capabilities allow it to meet the demands of a diverse clientele, ranging from small-scale businesses to large-scale industrial operations. The manufacturing process is streamlined and optimized for efficiency, reducing waste and enhancing productivity. Furthermore, our product can meet REACH RoHS ERP standard
Quality assurance is paramount at Runhuabang. The company fully complies with the ISO9001 quality management system, a globally recognized benchmark for quality management excellence. This commitment to quality is evident at every stage of the production process, from raw material sourcing to final product inspection. Runhuabang's quality control measures are comprehensive and rigorous, involving regular audits, testing, and quality checks to ensure that only the finest products reach the market. This unwavering dedication to quality has earned the company a reputation for excellence among its customers, who appreciate the reliability and consistency of its offerings. Our product can reach all around the world and salesdata break 1500, 0000 last year!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Ciyu town, Lingshou County, Hebei Province, Shijiazhuang, Hebei, China
-
Registered Capital
- 18,899,900 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Tons
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Diatomite Powder, Talc Powder, Tourmaline, Color Sand, Glow Stone, Mica Flakes, Cocopeat Brick
-
Production Lines
- 3
-
Production Machines
- Crushing Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-06-11
-
Export Year
- 3 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1kg.
- What are the available mesh sizes?
- The product is available in 325mesh, 800mesh, and 1250mesh.
- What is the delivery time?
- The standard delivery time is 7-15 days.
- What certifications does the product have?
- The product has passed ISO 9001:2000 and ISO9001:2015 quality system certifications.
- What are the main applications of Kaolin?
- It is widely used in ceramics, paper coating, refractories, fiberglass insulation, rubber, paint, and chemicals.
- How do you guarantee quality?
- We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
- What payment terms are accepted?
- Accepted payment types include T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.
- Is customization available?
- Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.
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