Coal Slag 30 mesh

High-Performance Expendable Abrasive for Surface Preparation

Coal Slag 30 mesh is a granular, mineral-based blasting media formed from the vitrified by-products of coal combustion. Its angular particle shape and high bulk density provide an aggressive cutting action that rapidly strips corrosion, old paint, and heavy mill scale from steel and concrete surfaces. As an expendable abrasive, it is designed for single-pass, high-productivity applications where media recovery is not practical, offering a balance of performance and economy.

Key Performance Characteristics

The 30 mesh particle size is a versatile workhorse in the blasting industry. It is coarse enough to create a deep, angular anchor profile essential for coating adhesion, yet fine enough to clean complex geometries and structural steel efficiently. Users can expect a high production rate with moderate dust generation, making it suitable for a wide range of environmental conditions. The media's inherent hardness ensures it fractures on impact, constantly exposing new, sharp cutting edges for consistent performance throughout the blast cycle.

Typical Applications

This abrasive is widely specified across heavy industries. It is the preferred choice for blasting structural steel prior to protective coating, preparing ship hulls and ballast tanks in dry docks, removing deteriorated coatings from bridges and water towers, and cleaning concrete to expose aggregate or remove laitance. Fabrication shops rely on it for descaling hot-rolled steel, while the oil and gas sector uses it for pipeline and storage tank maintenance. Its low free-silica content, when sourced from reputable suppliers, also addresses critical health and safety requirements.

Packaging and Logistics

We understand that project logistics are as critical as product performance. SPA2Z offers Coal Slag 30 mesh in a variety of pack options to suit different site setups and handling equipment. Choose from 25 kg bags for small jobs and easy manual handling, 50 kg bags for standard industrial use, 1-ton jumbo bags for high-volume bulk feeding, or bulk tote and drum packs for specialized dispensing systems. We work with you to determine the most efficient and cost-effective packaging and shipping configuration for your location.

About SPA2Z — Your Partner for Coal Slag 30 Mesh

SPA2Z is a focused supplier of industrial surface preparation equipment and consumables, including a comprehensive range of blast media. We help manufacturing companies, contractors, and fabricators source the right Coal Slag 30 mesh for their specific blasting parameters and project requirements. Our role is to simplify your procurement by offering clear, practical guidance on media selection, pack sizing, and compatibility with your existing blasting setup.

When you enquire with SPA2Z, you connect directly with a product specialist who can provide a competitive quotation for your required volume, confirm current stock availability, and discuss the best logistics options for your site. We support your project from initial specification through to delivery, ensuring you receive a consistent, high-quality abrasive that keeps your surface preparation on schedule.