Non-Leafing Aluminium Paste for Industrial Coatings

In modern industrial coating systems, metallic appearance and long-term durability are equally important.

Among different aluminium pigments, non-leafing aluminium paste is widely used in automotive, industrial, and protective coatings due to its strong adhesion and uniform metallic effect.

As a professional metallic pigment manufacturer, Silver Rocket develops high-performance non-leafing aluminium paste to meet demanding industrial requirements.

1. What Is Non-Leafing Aluminium Paste

Non-leafing aluminium paste refers to aluminium flakes that remain evenly distributed throughout the coating film instead of floating to the surface.

Unlike leafing aluminium paste, which forms a reflective layer on top, non-leafing pigments provide:

• Uniform metallic appearance

• Strong coating adhesion

• Better overcoating performance

• Higher durability

• Improved chemical resistance

This makes non-leafing aluminium paste ideal for industrial applications.

2. Difference Between Leafing and Non-Leafing Aluminium Paste

Silver Rocket supplies both types to meet different application needs.

3. Production Technology of Non-Leafing Aluminium Paste

3.1 Surface Modification Process

Special surface agents are applied to control wetting behavior and dispersion properties.

3.2 Controlled Milling Technology

Precision milling ensures uniform flake size and thickness.

3.3 Passivation and Stabilization Treatment

Advanced passivation protects aluminium flakes from oxidation and chemical reactions.

3.4 Compatibility Optimization

Each grade is optimized for specific resin systems and solvents.

4. Performance Advantages of Silver Rocket Non-Leafing Aluminium Paste

4.1 Excellent Dispersion Stability

Maintains uniform distribution without sedimentation.

4.2 Strong Adhesion Performance

Ensures firm bonding with coating substrates.

4.3 High Weather Resistance

Resists UV exposure and environmental aging.

4.4 Consistent Batch Quality

Strict quality control ensures reproducibility.

5. Typical Applications of Non-Leafing Aluminium Paste

5.1 Automotive Coatings

Used in basecoats and topcoats for vehicle finishing.

5.2 Industrial Equipment Coatings

Applied to machinery, tools, and production lines.

5.3 Protective and Anti-Corrosion Coatings

Used in marine and infrastructure projects.

5.4 Powder and Liquid Coating Systems

Compatible with various coating technologies.

6. How to Select Non-Leafing Aluminium Paste

When selecting non-leafing aluminium pigment, consider:

6.1 Resin System Compatibility

Match with acrylic, epoxy, polyurethane, or polyester resins.

6.2 Required Metallic Effect

Choose suitable particle size and brightness.

6.3 Processing Conditions

Consider curing temperature and application method.

6.4 Environmental Exposure

Select enhanced grades for outdoor applications.

7. Quality Control and Technical Support at Silver Rocket

Silver Rocket provides full technical support:

• Material testing

• Application simulation

• Formula optimization

• Performance evaluation

• Custom development

This ensures reliable industrial performance.

8. Future Development of Non-Leafing Aluminium Pigments

Development trends include:

• Ultra-stable surface coatings

• Waterborne-compatible grades

• Low gas formulations

• Eco-friendly treatments

• Smart pigment systems

Silver Rocket continues to innovate in this field.

Conclusion

Non-leafing aluminium paste is essential for achieving durable and uniform metallic finishes in industrial coatings.

With advanced production technology and professional technical support, Silver Rocket supplies reliable non-leafing aluminium pigments for global customers.

Choosing Silver Rocket ensures long-term performance and stable quality.