What is Sandblasting?

Sandblasting, also known as abrasive blasting, is a technique that involves forcibly propelling a stream of abrasive material against a surface under high pressure. This process is used to clean or modify the texture of a surface, making it smoother, rougher, or free from contaminants.

Purpose of Sandblasting

Sandblasting is employed for a variety of purposes, including:

Smoothing a rough surface:

Ideal for preparing surfaces for painting or coating.

Roughening a smooth surface:

Creates a textured surface for better adhesion of paints and coatings.

Shaping a surface:

Helps to achieve a specific surface profile required for various applications.

Removing contaminants:

Effectively strips away rust, dirt, old paint, and other unwanted materials from surfaces.

Pre-treatment for Sandblasting

Before sandblasting, it is essential to:

Inspect the surface for any structural issues that might need repair.

Mask off areas that do not require blasting to protect them from abrasive impact.

Choose the appropriate abrasive material depending on the surface type and desired finish.

Benefits of Sandblasting

Sandblasting offers several advantages:

Efficiency:

It is a faster method for cleaning hard surfaces, ensuring an even finish and thorough treatment, even in hard-to-reach areas.

Time-saving:

Can save up to 75% of man-hours in surface preparation compared to traditional methods.

Environmental Friendly:

Most blasting media is recyclable and non-toxic, reducing environmental impact.

Surface Improvement:

The abrasive impact can increase the metal surface area by up to 10 times, resulting in a better and cleaner finish.

Our Services

At Gaborone Powder Coaters, we provide expert sandblasting services alongside our powder coating solutions. Our team is dedicated to delivering high-quality results, ensuring your surfaces are perfectly prepped and finished to meet your needs.