Glass Beads 180 mesh

Why 180 Mesh Glass Beads for Surface Finishing

The 180 mesh size is a fine-grade media, typically passing through a sieve with openings around 80–90 microns. This particle size is ideal for applications requiring a smooth, low-roughness (Ra) finish. Unlike angular abrasives that cut or fracture on impact, spherical glass beads hammer and peen the surface, imparting compressive stress that can improve fatigue resistance. The result is a clean, cosmetically uniform surface with minimal dust generation compared to mineral abrasives.

Typical Process Compatibility

This media is suitable for use in both suction (venturi) and direct pressure blast cabinets. It can also be used in wheel blast equipment for specific non-ferrous or delicate ferrous applications, though pressure and suction systems are more common for this grade. For optimal results, operators should maintain a blast pressure between 40 and 80 PSI, adjusting for the substrate hardness and desired finish. The media is recyclable; typical consumption is low, with the beads fracturing only after multiple impact cycles.

Selection and Handling Notes

When selecting 180 mesh glass beads, consider the base material hardness and the required surface profile. This grade is excellent for aluminum, stainless steel, brass, and thin-gauge steel. It is not recommended for heavy stock removal or aggressive rust scale removal, where a coarser grit or angular abrasive would be more effective. Store in a dry environment to prevent caking. Sieve analysis certificates can be provided on request to verify particle size distribution against manufacturer specifications.

About SPA2Z — Glass Beads 180 Mesh

SPA2Z supports industrial buyers in sourcing consistent, application-ready 180 mesh glass beads for blasting and peening operations. We understand that surface finish requirements vary between a satin cosmetic finish on an aluminum casting and a controlled peening intensity on a stainless steel spring. Our role is to connect your specification with the right media grade and packaging format.

We offer flexible pack sizes — from 25 kg trial bags to 1-ton jumbo bags and bulk totes — to match your consumption rate and storage setup. Every enquiry is handled with a focus on confirming the media grade, particle distribution, and packing requirement before quotation. If you are unsure whether 180 mesh is the optimal size for your blasting pressure or substrate, our team can discuss your process parameters and help you verify compatibility.

• Fine 180 mesh grade for satin and matte finishing
• Pack options: 25 kg, 50 kg, 1-ton jumbo, bulk tote, drum
• Compatible with suction and pressure blast systems
• Quotation includes grade confirmation and packing details

For a price quote, sample request, or technical discussion on using 180 mesh glass beads in your blasting process, contact SPA2Z today.