White Washable 1250 Mesh Calcined Kaolin for Coating and Plastic - Superior Durability and Performance
Product Overview
Our White Washable 1250 Mesh Calcined Kaolin is a premium-grade mineral additive engineered to deliver exceptional performance in coatings, plastics, and various industrial applications. Through advanced calcination and micronization processes, we produce a high-purity, ultra-fine kaolin powder that offers superior whiteness, opacity, and mechanical reinforcement compared to conventional fillers.
This product is specifically designed to enhance product durability while serving as a cost-effective partial replacement for titanium dioxide (TiO₂). With its excellent dispersibility, suspension stability, and chemical inertness, it integrates seamlessly into water-based and solvent-based systems without compromising processing or final product quality.
Key Advantages & Product Features
1. Optimal Particle Distribution for Superior Performance
Uniform 1250 Mesh Fineness (D50 ≈ 10-12μm) – Ensures smooth texture and even dispersion.
High Whiteness (≥92% ISO Brightness) – Provides a clean, bright base for coatings and plastics.
Excellent Scattering Power & Opacity – Enhances hiding power in paints and films.
Strong Covering Ability – Reduces the need for excessive pigment loading.
2. Outstanding Dispersion & Processing Properties
Easy to Wet and Disperse – Minimizes agglomeration in waterborne & solvent-based systems.
Stable Suspension Performance – Prevents settling in liquid coatings and adhesives.
Improved Flowability – Enhances processing in plastics extrusion and injection molding.
3. Chemically Inert & Non-Reactive
No Chemical Reaction with resins, solvents, or additives.
pH-Neutral (6.5-7.5) – Compatible with most formulations without destabilization.
Excellent Acid/Alkali Resistance – Suitable for harsh industrial environments.
4. Enhanced Coating & Plastic Performance
Improves Scratch & Abrasion Resistance – Reinforces film hardness in coatings.
Boosts Weather Resistance – Reduces UV degradation in outdoor applications.
Increases Tensile Strength & Stiffness – Reinforces plastic and rubber composites.
5. Cost-Effective TiO₂ (Titanium Dioxide) Replacement
Partial Substitution (10-30%) of TiO₂ Possible – Lowers material costs without sacrificing opacity.
Maintains Color Vibrancy – Does not dull or yellow over time.
Sustainable & Eco-Friendly – Reduces reliance on high-carbon-footprint TiO₂ production.
Technical Specifications
| Property | Specification |
|---|---|
| Particle Size (D50) | 10-12 μm |
| Mesh Size | 1250 Mesh |
| Whiteness (ISO) | ≥92% |
| Oil Absorption (g/100g) | 45-55 |
| Moisture Content | ≤0.5% |
| pH Value | 6.5-7.5 |
| Specific Gravity | 2.58 g/cm³ |
Primary Applications
1. Paints & Coatings
Architectural Coatings – Improves hiding power, scrub resistance, and durability.
Industrial Coatings – Enhances corrosion resistance and mechanical strength.
Wood & Furniture Varnishes – Provides smooth finish and UV protection.
2. Plastics & Polymers
PVC Pipes & Profiles – Increases stiffness, heat stability, and surface finish.
PP/PE Films – Enhances opacity and tensile strength.
Engineering Plastics – Improves dimensional stability and wear resistance.
3. Rubber & Elastomers
Tire & Automotive Parts – Reinforces abrasion resistance.
Footwear & Conveyor Belts – Boosts tear strength and flexibility.
4. Adhesives & Sealants
Water-Based Adhesives – Improves viscosity stability and bonding strength.
Construction Sealants – Enhances crack resistance and weatherability.
5. Wires & Cables
Insulation Materials – Increases dielectric strength and flame retardancy.
Outdoor Cable Jacketing – Improves UV and moisture resistance.
Why Choose Our Calcined Kaolin?
✔ Higher Whiteness & Opacity – Better than standard kaolin grades.
✔ Improved Processing – Excellent dispersion, suspension, and flowability.
✔ Reinforces End-Product Performance – Scratch/weather resistance, mechanical strength.
✔ Reduces TiO₂ Dependency – Cost-saving without quality compromise.
✔ Wide Compatibility – Works in paints, plastics, rubber, adhesives, and more.
Conclusion
Our 1250 Mesh Calcined Kaolin is a versatile, high-performance mineral additive that enhances durability, opacity, and processing efficiency across multiple industries. Whether used as a functional extender or TiO₂ replacement, it delivers consistent quality, cost savings, and sustainability benefits
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| 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 | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
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Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
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Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
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