Views: 231 Author: SEPPE Publish Time: 2025-09-24 Origin: SEPTECH
In practical industrial applications, especially for surface cleaning and rust removal, steel shot and steel grit are often mixed in a certain proportion (such as 70% steel shot+30% steel grit), called shot sand mixed abrasive.
The benefits of doing so are:
*Balancing efficiency and effectiveness: Steel grit is responsible for efficient rust removal and surface roughening, while steel shot is responsible for cleaning and smoothing overly sharp contours caused by steel grit, while strengthening the surface.
*Control roughness: By adjusting the mixing ratio, the roughness of the treated surface can be precisely controlled to meet different coating requirements.
*Economy: Adding steel shot with longer lifespan can balance the overall cost of abrasive consumption.