Selecting Industrial Copper Slag for Effective Surface Preparation

Last Updated: 2026-03-12

Choosing the correct abrasive grade is vital for achieving the desired anchor profile. Copper slag remains a highly effective and economical choice for aggressive rust removal and cleaning mill scale from large-scale steel structures.

For heavy industrial projects, a 0.5-2.5mm grade is typically preferred, while finer cleaning tasks benefit from a 0.2-0.5mm distribution. Always verify that your supply includes relevant test certificates to ensure purity and hardness consistency.

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