Metallic surface preparation by dry blasting with aluminum silicate particles to achieve a Sa 2 grade according to UNE-EN ISO 8501-1, removing almost all the laminating layer, visible oxide and foreign particles from the support, leaving 66% of the surface clean and gray, and subsequent cleaning with a dust aspirator, clean and dry compressed air or a clean brush.
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| Code | RYP050 |
| Category | Preparaciones |
| Subcategory | |
| Unit | m² |
| Resource Type | labor |
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No credit card required · Free plan forever · Last updated May 21, 2026
| Last Updated |
| May 21, 2026 |