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From shipbuilding and automotive restoration to manufacturing and finishing, abrasive blasting (also known as sandblasting) is a process used across a wide range of industries.

The technique involves using compressed air to launch a stream of abrasive media to clean an object or surface, remove burrs, add texture, or prepare a surface for the application of paint or another type of coating.

Although the process itself is relatively straightforward, it can be incredibly dangerous if not done correctly.

Below, we outline some of the potential hazards associated with abrasive blasting and offer safety tips to ensure workers perform tasks safely and efficiently.

 

·         Hearing loss

To propel particles at high speeds, powerful motors are often required for abrasive blasting – and these can be extremely noisy.

Prolonged exposure to such noise levels without adequate hearing protection can lead to semi or permanent hearing loss.

If respirators don’t include hearing protection, employees need to be supplied with comfortable ear defenders or ear plugs.

 

·         Respiratory illness

Abrasive blasting can produce high levels of dust, and some abrasives contain toxic materials (i.e. arsenic, lead, and nickel) that can be hazardous to human health.

Take silica sand, for instance. Excess exposure can cause silicosis, lung cancer, and breathing problems. Coal slag, garnet sand, and glass beads can also damage the lungs.

With that in mind, a respirator must be worn – covering the wearer’s head, neck, and shoulders. Anyone involved in the cleanup process may need respiratory equipment, too.

 

·         Skin irritation

Operators using blasting equipment are at risk of being struck by high-speed particles.

These particles and the dust created in the process can easily become embedded into clothing, and if they come into contact with the skin, they can create rashes.

Anyone working in the blasting environment needs to have heavy-duty gloves that protect the forearms – ideally, a pair of RPB leather blast gloves or leather shot blast gloves to prevent abrasion.

 

·         Skin abrasion

Abrasive blasting is a technique commonly employed to remove contaminants from a surface.

If a worker doesn’t have the appropriate blasting PPE, they could accidentally sandblast their hand – leading to burns, cuts, or skin tissue removal.

This reiterates the importance of wearing an apron or blast suit, as well as safety gloves.

 

·         Eye damage

Abrasive media often contains microscopic particles which are propelled at great force. If these were to get into the operator’s eye, they could do some real harm.

In most cases, an eye bath will help to flush out most of the particulate – but tiny fragments might get stuck and come out in their own time naturally. These could potentially scratch the cornea – leading to permanent sight loss.

Therefore, to protect workers in the blasting environment, suitable eye protection must be issued – either in the form of a blast helmet with a visor or safety glasses.

 

·         Injury

Sandblasting might be a simple process for surface finishing – but it doesn’t come without its fair share of risks.

When working in a blasting environment, employees must be fully trained to use the equipment safely to avoid serious injuries.

The work area also needs to be kept free of unnecessary items and substances that could lead to slips, trips, and falls.

 

Is abrasive blasting safe?

There’s no denying that abrasive blasting is a hazardous process that requires extensive training.

However, with the proper protocols and safety measures in place at all times, the technique can be performed safely.

Be sure to check out our comprehensive range of blasting equipment online. We’re confident you’ll find everything you need, for an affordable price, under one roof!

Before operators begin blasting, it’s the responsibility of supervisors to inspect the equipment, working environment, and PPE for damages and abnormalities that could pose a serious threat to members of staff.

For more information about the procedure itself, abrasive media, or the equipment used for abrasive blasting, don’t hesitate to get in touch with SFEG on 0161 480 8087.