Internal Surface Blasting is a specialized process designed to clean, prepare, and finish the internal surfaces of pipes, tanks, vessels, and other cylindrical components. This method ensures the removal of rust, scale, oil, and contaminants that can compromise coating adhesion and performance.
At SAI ASSOCIATES, we utilize specially designed internal blasting tools and high-pressure abrasive systems to achieve uniform surface preparation even in confined or hard-to-reach areas. Our process guarantees excellent coating adherence, corrosion protection, and extended component life.
Ensures consistent blasting and surface finish across internal areas and narrow diameters.
Improves adhesion and corrosion resistance for coatings applied on internal surfaces.
Uses rotating nozzles and adjustable lance systems for efficient blasting in confined spaces.
| Parameter | Specification |
|---|---|
| Equipment Type | Internal Pipe Blasting Machine / Lance System |
| Applicable Diameter | 100 mm to 3000 mm (customizable based on component) |
| Abrasive Media | Steel Grit, Copper Slag, Aluminium Oxide, Glass Beads |
| Blasting Pressure | 4 – 7 Bar adjustable for internal surface type |
| Surface Finish Standard | SA 2.5 – SA 3 as per ISO 8501-1 |
| Applications | Pipelines, Pressure Vessels, Storage Tanks, Cylindrical Equipment |
| Advantages | Removes corrosion, enhances coating life, and ensures operational reliability |