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Sand blasting sand
Materials which can be Sandblasted:

Sandblasting Process
Glass
Stone
Metals
Wood
Plastics Steel
Brass
Aluminum
Silver
Materials Required for Sandblasting Process:

Abrasive Media grit size 80 grit around 0.007
Sand Produces free silica: cause of silicosis, a lung disease
Aluminum OxideLasts 30-40 X over sand.
Silicon Carbide Lasts at least 40-50X over sand.
Garnet
Glass Beads
Black Magic
Walnut Shells
Plastic Pellets

Description
Sandblasting is also known as abrasive blasting. Basically, it is the operation of forcibly propelling a stream of abrasive material against a surface. The sandblasting operation is done under high pressure to smooth a rough surface, roughen a smooth/Shape the surface to remove its contaminants. There are several variants of sandblasting process like bead blasting, Soda blasting and shot blasting. Before sandblasting, it is mandatory to know about its materials and the pros and cons. If your job profile is related to sandblasting or you owned a company that involved in the same process, you need to stay with us. In this article, we will discuss sand blasting machines materials and its pros and corns. But before it, let me also clear some of the details of its operation.

There are Two Types of Sandblasting Processes:

Water-Driven It is applied for reducing surface deterioration, most commonly water driven process is used for brick or concrete surfaces preparation.

Air-Driven This process is best suited for metal surfaces, to prevent moisture buildup and avoid water intrusion in the surface.

Sandblasting is the process of propelling abrasive by using the pressurized liquid or compressed gas as propellant. There are many generic terms for this process that is generally related to the sandblasting abrasive media used for this process. Here are the details of abrasive materials.