Hydrous Kaolin
Hydrous Kaolin: The High-Performance Industrial Filler for Cost-Smart Procurement
Sourcing premium hydrous kaolin shouldn't mean overpaying or compromising on quality. For Purchasing Managers and Technical Directors seeking reliable supply, consistent particle size, and optimal rheological properties, Glory Star Group delivers directly from one of China's most powerful mineral processing facilities.
Get Your Free Technical Sample & Quote in 24hContents
- The Hidden Costs & Risks in Your Current Kaolin Supply
- The Glory Star Group Advantage: Quality, Consistency & Value
- Technical Specifications & Product Data
- Key Applications Across Industries
- Trusted by Global Industrial Leaders
- Hydrous Kaolin Procurement FAQ
- What Our Customers Say
- Secure Your High-Quality Kaolin Supply Today
The Hidden Costs & Risks in Your Current Kaolin Supply
Are you struggling to balance performance with budget? For Operations Managers and Procurement Directors, the wrong kaolin clay supplier can silently erode margins and disrupt production. Here are the common pain points we hear daily:
- Unpredictable Price Volatility: Many intermediaries add layers of cost, leading to high prices that don't reflect the true market value of the raw mineral.
- Inconsistent Quality & Impurities: Variations in brightness, particle size distribution (PSD), and chemical composition lead to batch rejection, production delays, and compromised end-product performance.
- Logistical Nightmares & High Shipping Costs: Poorly coordinated logistics from distant suppliers result in port delays, unexpected surcharges, and high shipping costs that obliterate your landed cost calculations.
- Lack of Technical Support: Suppliers who can't provide detailed technical data sheets (TDS), safety data sheets (SDS), or application-specific guidance leave your R&D team guessing.
- Limited Customization & Rigid MOQs: Being forced to accept standard grades when your formulation needs a specific hydrated aluminum silicate profile for optimal opacity, viscosity, or reinforcement.
- Weak After-Sales & Accountability: When issues arise, the communication chain breaks down, leaving you with a container of sub-standard material and no solution.
Sound familiar? You're not alone. Let's explore a supply solution built for modern manufacturing.
Discover the SolutionThe Glory Star Group Advantage: Quality, Consistency & Direct Value
Since 2004, Hebei Glory Star Group has been the trusted export partner of Hebei Huayuan Minerals Co., Ltd., a powerful factory with an annual output exceeding 100,000 metric tons. We cut out intermediaries to deliver premium hydrous kaolin directly from source to your production line.
Our Core Value Proposition
- Superior Quality Assurance: Our integrated factory operates under strict ISO 9001:2015 protocols. Every batch of our China clay is tested for brightness (GE), particle size, residue, and chemical purity, ensuring it meets exacting standards for paper coating, paint, rubber, or ceramics.
- Cost-Effective Direct Pricing: By leveraging China's efficient supply chain and our large-scale production, we offer highly competitive FOB/CIF prices without hidden fees, directly addressing your high price concerns.
- OEM/ODM & Customization Flexibility: We don't just sell standard grades. Our technical team can tailor the milling process, drying, and surface treatment to achieve the specific rheological properties, opacity, or reinforcing characteristics your product requires.
- High-Speed, Reliable Delivery: With long-term partnerships with major shipping lines and forwarders, we optimize logistics to ensure on-time delivery and transparent shipping costs, whether you need a full container load (FCL) or less than container load (LCL).
- End-to-End Technical Partnership: From initial sample matching to technical documentation and formulation advice, our team supports you beyond the sale.
- Compliance Ready: Our products and processes are designed to help you meet relevant regulatory standards in your market.
Technical Specifications: Hydrous Kaolin (Standard Grade)
| Parameter | Standard Value | Test Method | Significance for Your Application |
|---|---|---|---|
| Chemical Composition (Al2O3) | 37 - 39% | XRF | Determines purity and reactivity in formulations. |
| Brightness (GE) | 80 - 92% | ISO 2470 | Critical for paper coating, paints, and plastics requiring whiteness. |
| Particle Size (<2μm) | 45 - 85% | Sedigraph | Affects opacity, viscosity, smoothness, and reinforcement. |
| Residue on 325 Mesh | < 0.5% | Wet Screening | Indicates fineness and absence of gritty particles. |
| Moisture Content | < 1.5% | GB/T 5211.3 | Impacts handling, storage stability, and processing. |
| pH Value (10% Slurry) | 6.0 - 8.0 | pH Meter | Important for compatibility with other formulation components. |
| Specific Gravity | 2.58 - 2.62 | Pycnometer | Used for calculating volume-based formulations. |
Kaolinite Kaolin Powder Industrial Grade Kaolin
Note: Specifications can be customized based on your OEM/ODM requirements.
Where Our Hydrous Kaolin Excels
Our hydrated aluminum silicate is a versatile functional filler and extender:
- Paper & Board Coating: Enhances smoothness, printability, opacity, and ink receptivity.
- Paints & Coatings: Improures hiding power (opacity), suspension stability, sheen control, and scrub resistance.
- Rubber & Polymers: Acts as a semi-reinforcing filler, improving tensile strength, tear resistance, and dimensional stability.
- Ceramics & Refractories: Provides plasticity, green strength, and influences firing characteristics.
- Adhesives & Sealants: Modifies viscosity, improves bonding strength, and reduces material costs.
- Personal Care & Pharmaceuticals: Used as a gentle adsorbent and texture modifier in compliant grades.
Hydrous Kaolin Procurement: Frequently Asked Questions
For standard grades, we maintain stock for high-speed delivery. Production lead time is 7-15 days after order confirmation. Shipping time depends on the destination port (e.g., 25-35 days to US West Coast via FCL). We provide a detailed logistics schedule with every proforma invoice.
Absolutely. OEM/ODM design is a core part of our service. Our factory can adjust milling cycles, classification, and offer surface treatments like silane coupling for enhanced polymer compatibility. We recommend starting with a free lab sample to test against your specifications.
We offer flexible terms: T/T (30% deposit, 70% against copy of B/L), L/C at sight are most common. Prices are typically quoted on an FOB Tianjin/Xingang, CIF, or CFR basis. All quotes are detailed and include itemized costs—no hidden fees for documentation or minimum order charges within reason.
Our powerful factory uses automated processing lines and rigorous QC checkpoints. Every batch undergoes the testing outlined in our specifications table. A Certificate of Analysis matching the agreed specs accompanies each shipment. We welcome third-party inspection.
Yes. We provide free technical samples (1-5 kg) for qualified buyers to evaluate in their labs. The customer is responsible for a nominal courier freight charge. This allows you to verify performance risk-free before placing a bulk order.
We stand by our product. Any quality claim must be submitted with supporting documentation (photos, third-party test reports) within 15 days of cargo arrival. Our technical team will work promptly to investigate and resolve any genuine issue, including replacement or compensation as per our terms.
What Our Customers Say
"As a procurement manager for a US-based paint company, my KPIs are cost reduction and supply reliability. Glory Star's hydrous kaolin has consistently met our viscosity and brightness specs. Their logistics team handled the LCL shipment perfectly, and the landed cost was 22% lower than our previous North American supplier. A true win for our bottom line."
"We needed a specific high-brightness kaolin for a premium ceramic tile line. Many suppliers offered standard grades. Glory Star's engineers worked with us to develop a custom slurry grade. The quality assurance process is transparent, and their documentation is thorough. They've become a strategic partner, not just a vendor."
"Switching mineral suppliers is always a risk. The free sample from Glory Star matched the data sheet exactly. Our first full container order arrived on schedule with no port clearance issues. The communication via WhatsApp and email is efficient. For any business valuing high-speed delivery and clear communication, I highly recommend them."
Ready to Optimize Your Supply Chain for Hydrous Kaolin?
Stop overpaying for inconsistent quality. Partner with a direct factory source that combines scale, expertise, and reliability.
Limited-Time Offer for New Clients:
Place your first trial order before [Current Month + 1] and receive a 5% discount + priority shipping. All orders are backed by our quality guarantee.
Contact Glory Star Group Today:
📞 Tel: +86-15102245195 / +86-13323215153
💬 WhatsApp: +86-13323215153
✉️ Email: vicky@glorystarexport.com
🏢 Add: 368 Youyi North Street, Shijiazhuang, Hebei, China
Your inquiry and data are protected by our privacy policy. We respond within 4 business hours.
About the Author
Dr. Eleanor Chen is a Senior Industrial Minerals Strategist with over 18 years of experience in the global non-metallic minerals trade. Formerly a technical consultant for major paint and polymer corporations, she now leads market intelligence at Glory Star Group. Her expertise lies in connecting the technical properties of fillers like hydrous kaolin with practical cost-in-use benefits for manufacturing clients. She holds a PhD in Materials Science and is a frequent speaker at industry conferences.
Sourcing premium hydrous kaolin shouldn't mean overpaying or compromising on quality. For Purchasing Managers and Technical Directors seeking reliable supply, consistent particle size, and optimal rheological properties, Glory Star Group delivers directly from one
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35 Years ExperienceWith 35 years of experience, we deliver unmatched expertise and quality in every project. Our deep industry knowledge ensures reliable, innovative solutions that eet your needs. -
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Trusted by Global Industrial Leaders
Glory Star Group is the preferred mineral supplier for manufacturers who cannot afford compromises.
Certifications & Compliance
Our commitment to quality and safety is validated by internationally recognized certifications:
Comprehensive documentation, including Certificates of Analysis (CoA), is provided with every shipment.
"After facing inconsistent brightness and high residue with our previous kaolin supplier, switching to Glory Star Group was a strategic decision. Their technical data is accurate, and the product consistency has reduced our QC hold-ups by over 70%. The direct factory pricing allowed us to reallocate a 15% cost saving into R&D."
— Production Director, A Leading European Paper Coating Manufacturer