Hengrui Brand High Whiteness 6000 Mesh Kaolin Ultra Fine for Paints and Coatings
Product Overview
Hengrui Brand High Whiteness 6000 Mesh Kaolin represents the pinnacle of mineral engineering, delivering an ultra-fine, nano-scale kaolin powder optimized for high-performance coatings, paints, and specialty applications. With a median particle size (D50) of 2–3 microns and a brightness exceeding 95% ISO, this ultra-pure hydrous aluminum silicate clay is processed using advanced delamination, micronization, and surface modification technologies. Designed to replace costly TiO₂ pigments while enhancing durability and rheological control, Hengrui’s 6000 Mesh Kaolin ensures unmatched opacity, scratch resistance, and color retention in waterborne, solvent-based, and powder coatings.
Ideal for manufacturers prioritizing sustainability and performance, this kaolin grade features ultra-low impurities (Fe₂O₃ ≤0.1%), exceptional dispersion stability, and compatibility with organic binders and inorganic additives. Whether formulating high-gloss automotive finishes, antimicrobial architectural coatings, or UV-resistant marine paints, Hengrui 6000 Mesh Kaolin provides a sustainable, cost-efficient solution that meets stringent global standards. Backed by cutting-edge mineral beneficiation and ISO-certified quality systems, Hengrui empowers industries to achieve superior product aesthetics, functionality, and environmental compliance.
Key Features & Advantages
Nano-Scale Particle Size & Uniformity
- 6000 Mesh (2–3 μm D50): Maximizes opacity and TiO₂ substitution (up to 20%) in high-solid coatings.
- Narrow Particle Distribution (Span Minimizes agglomeration and ensures smooth film formation.
- High Surface Area (25–30 m²/g): Enhects pigment spacing, UV resistance, and barrier properties.
Unrivaled Optical Performance
- Brightness ≥95% ISO: Ideal for premium white and pastel coatings requiring brilliant whiteness.
- Low Yellowness Index (YI Maintains color fidelity in UV-exposed outdoor applications.
- Gloss Enhancement (20° Gloss ≥85 GU): Delivers mirror-like finishes in automotive topcoats.
Enhanced Coating Durability
- Scrub Resistance (ASTM D2486): Withstands over 10,000 cycles in interior wall paints.
- Chemical Resistance: Stable in pH 4–10 environments, suitable for industrial maintenance coatings.
- Anti-Settling Properties: Reduces sagging and sedimentation in high-viscosity formulations.
Sustainability & Compliance
- Eco-Friendly Production: Zero-waste processing with 99% water recycling and carbon-neutral drying.
- REACH & RoHS Compliant: Safe for toys, food packaging, and eco-label-certified paints (e.g., EU Ecolabel).
- Reduced Carbon Footprint: 40% lower CO₂ emissions vs. conventional kaolin processing methods.
Applications
Hengrui 6000 Mesh Kaolin is a transformative additive across industries:
1. Architectural & Decorative Coatings
- Interior Emulsions: Enhects hiding power, washability, and mold resistance in low-VOC paints.
- Exterior Finishes: Improves weatherability, dirt pickup resistance, and chalk resistance.
- Textured Coatings: Provides smooth flow and anti-cracking in Venetian plasters and stuccos.
2. Industrial & Automotive Coatings
- Automotive OEM/Refinish: Boosts metallic flake orientation and UV stability in clearcoats.
- Powder Coatings: Reduces curing temperatures and improves edge coverage in appliance finishes.
- Marine & Protective Coatings: Enhects anti-corrosive properties and salt spray resistance.
3. Specialty Formulations
- Printing Inks: Delivers sharp print definition and rub resistance in offset and flexographic inks.
- Cosmetics: Acts as a silky matting agent in foundations, sunscreens, and CC creams (meets USP/EP standards).
- Plastics & Rubber: Improves tensile strength and EMI shielding in PVC cables and EVA composites.
Technical Specifications
Property | Specification | Test Method |
---|---|---|
Physical Properties | ||
Particle Size (D50) | 2–3 μm | Laser Diffraction |
Brightness (ISO) | ≥95% | ISO 2470 |
Moisture Content (%) | ≤0.5 | ISO 787-2 |
Chemical Composition | ||
SiO₂ (%) | 45–48 | XRF |
Al₂O₃ (%) | 36–39 | XRF |
Fe₂O₃ (%) | ≤0.1 | XRF |
Performance Metrics | ||
Oil Absorption (g/100g) | 30–40 | ASTM D281 |
pH (10% Slurry) | 6.5–7.5 | ISO 787-9 |
Residue on 325 Mesh (%) | ≤0.02 | ASTM D185 |
Thermal Properties | ||
Loss on Ignition (%) | 12–14 | ISO 3262 |
Why Choose Hengrui 6000 Mesh Kaolin?
Advanced Delamination Technology
- Multi-stage hydrocyclone separation and high-pressure homogenization ensure nano-scale particle refinement.
- Surface treatment options (e.g., silane, stearic acid) for optimized compatibility with epoxy, acrylic, and PU systems.
Global Regulatory Compliance
- Certifications: ISO 9001, ISO 14001, OHSAS 45001, REACH, FDA 21 CFR, and Halal/Kosher compliance.
Cost Efficiency
- Reduces TiO₂ consumption by 15–20% in premium paints without compromising opacity.
- Lowers grinding time and energy costs in pigment dispersion by 30–40%.
Sustainable Sourcing
- Ethically mined from ISO 14001-certified deposits with biodiversity preservation initiatives.
- Recyclable packaging (25 kg multi-layer kraft bags or 1-ton bulk FIBCs) with biodegradable liners.
Processing Guidelines
- Dispersion in Coatings:
- Pre-mix with wetting agents (e.g., polyphosphates) at 1,500–2,000 rpm for 15–20 minutes.
- Recommended dosage: 5–15% in waterborne paints; 3–10% in solvent-based systems.
- Ink & Cosmetic Formulations:
- High-shear mix with resins at 40–60°C to maximize transparency and smoothness.
- Optimal loading: 8–12% in offset inks; 3–8% in cosmetic creams.
- Plastics Compounding:
- Dry blend with polymers at 5–10% loading; use titanate coupling agents for enhanced dispersion.
Quality Assurance & Certifications
Hengrui’s vertically integrated quality control ensures unmatched reliability:
- Raw Material Screening: XRF and ICP-MS analysis for trace heavy metals (Pb, Cd, As
- In-Process Monitoring: Real-time particle size analysis, brightness checks, and rheology testing.
- Batch Certification: Each shipment includes a Certificate of Analysis (CoA) with full compliance data.
- Third-Party Audits: Annual validations by SGS, Intertek, and Eurofins.
Packaging & Logistics
- Standard Packaging: 25 kg triple-layer moisture-resistant paper bags with PE liners.
- Bulk Options: 1,000 kg FIBCs with anti-static and UV-protective coatings.
- Global Shipping: FOB, CIF, and DDP terms available via sea, air, or land freight.


TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.
Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.
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If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!
Company Name | Beijing TDD E-commerce Co., Ltd | Pays/Région | China |
Type d'entreprise | Boutique en ligne | Taille de l'entreprise | 2000 |
Établi | December 18, 2014 | ||
Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
Produits principaux | Résine PVC, PP, PE, Pet, Dioxyde de titane, Pigment, Pneus de voiture | ||
International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
Terms of Payment: | LC, T/T, D/P | ||
Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
Number of Foreign Trading Staff: | 20~40 People | ||
Main Markets: | Southeast Asia, Africa, Mid East | ||
Nearest Port: | Tianjin,Qingdao,Shanghai | ||
Import & Export Mode: | Have Own Export License |
À propos de Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Code boursier : 603613. SH), fondée en 2002 et cotée au Main Board en juillet 2019, est principalement engagée dans le commerce électronique industriel et les plateformes Internet industrielles. Basée sur le commerce électronique industriel et soutenue par les grandes données industrielles et la numérisation industrielle, l'entreprise fournit des services de négociation de produits en ligne, des services d'information commerciale et des services de technologie numérique pour les produits industriels et les matières premières destinées aux industries connexes. En termes de modèle commercial, elle est appelée "la version industrielle de Pinduoduo" et "la version industrielle de JD.com".
À propos de Beijing TDD E-commerce Co., Ltd.
Beijing TDD E-commerce Co., Ltd. (nommée TDD Global) est la filiale principale de Guolian Corporation (Code boursier : 603613.SH) et la première plateforme Internet industrielle des plateformes de la série Duoduo. L'entreprise est principalement engagée dans les services de transaction de commerce électronique B28 de matières premières et de produits industriels, les services de chaîne d'approvisionnement numérique, les services de numérisation industrielle et les services de grandes données industrielles, et s'engage à promouvoir l'intégration profonde des industries traditionnelles et des nouvelles technologies telles qu'Internet, l'Internet des objets, les grandes données, la fabrication intelligente et la chaîne de blocs, etc.
Notre entreprise propose une variété de produits pouvant répondre à vos demandes multiples. Nous adhérons aux principes de gestion de "qualité d'abord, client d'abord et basé sur le crédit". Depuis la création de l'entreprise, nous faisons toujours de notre mieux pour satisfaire les besoins potentiels de nos clients.
Notre entreprise est sincèrement disposée à coopérer avec des entreprises du monde entier afin de réaliser une situation gagnant-gagnant, car la tendance de la mondialisation économique s'est développée avec une force irrésistible. |
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Nos avantages :
Richesse d'expérience - plus de 20 ans dans le domaine industriel
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Prix compétitifs et favorables
7*24 heures de pré-vente, de vente et de service après-vente
Entrepôt à l'étranger avec livraison à tout moment
Nos services:
Afin de mieux satisfaire nos clients dans le monde entier et de maintenir des clients réguliers. Notre entreprise propose des services de transaction B2B pour les matières premières et les produits industriels, des services de chaîne d'approvisionnement numérique, des services de numérisation industrielle et des services de données industrielles comme son activité principale, se concentrant sur la promotion de l'intégration profonde entre les nouvelles technologies et l'industrie traditionnelle, telles qu'Internet, l'Internet des objets, le big data, la fabrication intelligente et la blockchain.