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

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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