Sand Blasting in Coulsdon | The Different Types of Media Used for Sand Blasting
When it comes to sand blasting in Coulsdon, one media doesn’t fit it all. At Surrey Industrial Blasting, we understand that the success of sand blasting work depends on matching the right abrasive media to the specific surface and the job’s sensitivity. Make the wrong decision, and the abrasion of the media could damage the surface.
Whether cleaning delicate stonework or stripping a tough industrial coating, our experienced team selects the most appropriate media to achieve excellent results without damaging the surface beneath.
This blog post discusses the different media we use.
Different surfaces require different approaches. For instance, when blasting heritage brickwork in Coulsdon, work calls for far gentler media than one used for removing corrosion from steelwork. Using the wrong abrasive causes unnecessary wear, damage and sub-par results. That is why we always assess the condition, material and end-use of a surface before proceeding with any sand blasting job in Coulsdon.
Common Media Used in Dry Sand Blasting
Dry sand blasting remains one of the most effective methods for old surface preparation, and it is highly adaptable thanks to a range of abrasive media that can be specific to the surface being treated. In the sections below, we discuss some of the more common media used on a dry sand blasting job, and the surfaces that they apply to.
Read on to learn more.
Aluminium Oxide
A durable and aggressive abrasive, aluminium oxide is often chosen for preparing metal for repainting or welding. It is commonly used in industrial environments throughout Coulsdon where tough coatings or rust need removing without compromising structural integrity.
Crushed Glass
Eco-friendly and versatile, crushed glass is for jobs requiring an effective clean without embedded particles. We often use this media on projects in Coulsdon where cleanliness and finish are essential, such as restoring brickwork façades or removing annoying graffiti.
Garnet
This natural mineral is a popular choice for precision work. It is a harder option compared to other media and is often used on surfaces that require a fine profile, such as marine components or intricate steelwork. Garnet is a silicate found in many locations worldwide.
Wet Sand Blasting and Its Media Options
For projects where dust control is essential, or when dealing with a sensitive surface, wet sand blasting is a preferred method because it combines abrasive media with water to reduce airborne particles and minimise surface damage – perfect for dust-sensitive locations.
Silica-Free Abrasives in Slurry Blasting
In wet applications, we avoid silica due to health and environmental concerns. Instead, we use materials like glass beads or garnet based on the job. For example, in areas where air quality and the control of debris are vital, blasting with glass beads is an ideal media.
Soda Blasting
This is one of the gentlest forms of sand blasting available. A soda blasting job uses sodium bicarbonate, making it ideal for cleaning delicate surfaces like aluminium, wood or even car panels. It is a popular choice in Coulsdon for restoration work on classic vehicles.
Choosing a Media for Sand Blasting in Coulsdon
Every project has unique challenges, and this is why our team offers tailored advice and a full site assessment before starting any sand blasting project in Coulsdon. Whether you are managing a commercial refurbishment, restoring a period feature or refreshing an outdoor surface, Surrey Industrial Blasting uses the right media every time.
To discuss your sand blasting needs in Coulsdon, contact us today.
Our team is ready to help you achieve the perfect finish in safety, with efficiency, and with the utmost respect for your property.