Garnet sand blasting rust removal advantage

Rust is more common in our daily life, generally now the rust removal method is mainly sand blasting rust removal. If not sandblasting for a long time will lead to the expansion of rust,  so that the surface deformation, resulting in tiny cracks to accelerate the entry of water and corrosion particles, so as to greatly affect the anticorrosion effect of the paint film, but also lead to greatly reduced service life of steel.
In recent years, garnet sand is more and more widely used, and has gradually replaced the traditional abrasive sand blasting derusting treatment. after several times washing, garnet sand blasting abrasive has very low dust content and its dust emission is also low, which can keep a good working environment. It is harmless to the environment and humans, which can meet the requirements of occupational health and safety.
The characteristics of garnet sand not only does not contain free silicon and harmful heavy metals, and high hardness, at the same time, Low crushing rate can be recycled for many times, thus reducing the cost of use.