How to Select an Appropriate Sandblasting Media?

Sandblasting is an excellent process in which sand, glass beads or some other medium is shot at maximum speed with the help of machine across the surface of a hard material until it is sanded smooth. It is perfect to remove the rust as well as other hard particles from the surface. The type of medium used to blast the surface based on how difficult the removal is as well as how much impact the material can withstand without any hassle.

Below are some essential instructions for how to select the right sandblasting media such as:

Ø  Start with a temperate medium if you are doubtful: If you are uncertain how the material will withstand sandblasting it is suitable to select the gentlest medium and work your way up. Walnut shells and Corn cob are less abrasive sandblasting media you can utilize and are completely eco-friendly, so there are no concerns about environmental impact. Pumice is the softest of all the blasting media. It is frequently utilized to eliminate paint from soft wood.

Ø  Consider glass beads as a medium: Glass beads provide a soft, bright finish that is more attractive than angular media. It can be recycled up to thirty times. Crushed glass grit made from 100% recycled bottle glass is also available.

Ø  Select plastic beads for automotive sandblasting: Plastic beads are made out of acrylic, polyester, melamine and urea. They offer a great stripping rate without damaging as well as warping the underlying material.

Ø  Use silicon carbide for toughest jobs: Silicon carbide is the hardest medium that is easily accessible for sandblasting process. It facilitates for shorter blast times as well as lower cost overall than other media. It can be used more times than aluminum oxide or sand.

Ø  Choose steel grit or steel shot for unique finishes: Though softer than aluminum oxide medium, steel grit leaves an engraved surface that makes it easier for paints to adhere.

Ø  Try dry ice sandblasting: One of the latest methods of sandblasting is using compact dry ice in a jet of dense air. It is used to clean machinery, electrical installations, electromechanical equipment and other surfaces where the residue from standard sandblasting techniques would be detrimental.

So, if you are looking for Sandblasting Abrasives then don’t be confused and choose one of the best methods that are perfectly suit to your exact requirements.