Aluminium Silicate 16 mesh

About Aluminium Silicate 16 Mesh

Aluminium Silicate 16 mesh is a synthetic silicate abrasive produced from calcined raw materials. The 16-mesh particle size provides an effective balance between impact energy and coverage, making it a practical choice for general industrial blasting, rust removal, and mill scale cleaning on steel surfaces. Its angular particle shape promotes a consistent anchor profile, which is essential for proper coating adhesion.

Unlike expendable mineral slags, this synthetic media is known for lower dust generation and the potential for multiple recycling passes in contained blasting environments, depending on operating pressure and substrate hardness. It is chemically inert and contains less than 1% free silica, supporting safer workplace conditions compared to silica sand.

Key Features and Benefits

• Controlled 16-mesh particle size: Delivers uniform cleaning action and predictable surface roughness.
• Angular particle shape: Enhances cutting speed for rust, paint, and scale removal.
• Low free silica content: Reduces health risks associated with respirable crystalline silica.
• Multiple pack options: Available in 25 kg bags, 50 kg bags, 1-ton jumbo bags, bulk totes, and drum packs to suit small workshops and large-scale projects.
• Potential for recycling: Can be reused in closed-loop or contained blasting systems, lowering overall media consumption.

Typical Applications

This 16-mesh grade is specified across various surface preparation tasks:

• Structural steel blasting: Removes mill scale and light rust prior to protective coating.
• Fabrication and welding shops: Cleans weld seams and heat-tint discoloration.
• Concrete surface preparation: Light profiling for overlay or coating systems (test on a small area to confirm profile).
• Marine and offshore maintenance: Suitable for dry-dock blasting where a medium-grade profile is acceptable.
• General industrial maintenance: Cleaning of machinery components, tanks, and process equipment.

Selection and Handling Guidance

Aluminium Silicate 16 mesh is compatible with standard suction and pressure blasting equipment. For optimal results, maintain a nozzle pressure of 80–100 psi and a stand-off distance of 18–24 inches. The media can be used in both air-blast cabinets and open-nozzle blasting operations. When recycling, screen the media to remove fines and contaminants before reuse. Store in a dry, covered area to prevent moisture absorption, which can cause clumping and inconsistent feed.

About SPA2Z — Your Source for Aluminium Silicate 16 Mesh

SPA2Z supports industrial buyers, contractors, and distributors in sourcing consistent-quality Aluminium Silicate 16 mesh abrasive. We understand that surface preparation projects depend on reliable media supply, correct sizing, and practical pack configurations. Our team helps you confirm the 16-mesh grade suitability for your blasting parameters and substrate requirements.

Whether you need a single pallet for a maintenance job or container loads for ongoing operations, we provide clear quotation support with pack options including 25 kg and 50 kg bags, 1-ton jumbo bags, bulk totes, and drum packs. Contact SPA2Z to discuss your blasting media specification, volume, and delivery timeline.