Regarding substrate adjustment using electric tools【ISO St3】.
St3 removes loosely adhering contaminants (such as oil, dirt, rust, and oxides) visible to the naked eye, but firmly adhered contaminants are acceptable.
"ISO St3 Work Method" 1. Remove any slag or other contaminants adhering to the surface. 2. Use solvents to remove oils, greases, and other substances adhering to the surface. 3. Use power tools to remove weakly adhered hazardous substances from the surface. 4. For areas where power tools cannot be used, use hand tools for processing. 5. Remove dust and debris with clean, dry air. "ISO St3 Precautions" Work-related hazards - Since power tools will be used, it is necessary to wear appropriate protective gear and take fire prevention measures due to the generation of sparks. Post-work painting process - The treated surface becomes reactive and rust can form in a short time, so painting must be done promptly. - Areas that cannot be processed with power tools, such as corners and complex structures, need to be treated using hand tools as well. - Compare with photos in the ISO visual book to determine the success or failure of the processing. At Harada Iron Works, we also handle surface preparation for St3, but since there may be insufficient cleanliness and adhesion with St3 surface preparation, we generally recommend surface preparation by blasting. For more details, please refer to the related link URL below.
- Company：原田鉄工
- Price：Other
