Dry Blasting or Water Jetting? What to Choose for Your Project

Dry Blasting Metal

Dry Blasting MetalThere’s a lot you should consider when planning the right program for your metal coating project. In some cases, dry abrasive applications will be the most suitable option, especially when considering the cost and the low demand they place on safety. When working on delicate surfaces, however, you’ll need to use alternative methods and sandblasters in NZ.

A comparison you would love to consider here is between wet and dry surface preparation techniques.

Dry Blasting

There has been a vast range of science and technological developments in the metal coating industry. That has seen manufacturers of abrasive blasting products and providers of coating services design solutions that promote coating adhesion effectively by creating perfect surface profiles, free of rust and mill scale.

These dry blasting solutions increase the coating’s lifespan because they use pressurised abrasive elements on the surface that you’re preparing. You, however, shouldn’t use this technique when preparing delicate equipment. You also need high-quality safety equipment to protect you from inhaling the airborne blasting materials.

Water Jetting

More and more projects are using water in preparing surfaces. With this method, you can remove all contaminants in a way that’s safe for both you and the environment. Water jetting is more efficient in eliminating chlorides, sulphides and other non-visual elements from metal surfaces than abrasive blasting.

It’s clear that the service life you expect to achieve, together with the method, the type of coating and the environment that the surface will be in are also critical considerations in surface preparation. So, to avoid any inconveniences from choosing the wrong method and sandblasters when preparing your surface, consult a trusted specialist in sandblasting and corrosion, with extensive professional experience in the metal coating industry.