Sandblasting is a sophisticated method of surface preparation used to remove contaminants and restore surfaces. This process is also commonly referred to as abrasive blasting, and it can be used to smooth surfaces in preparation for things like powder coating. This is important because according to Grand View Research Inc., the worldwide powder coatings industry was worth an estimated $12.48 billion in 2020 alone. With that in mind, here’s everything you should know about sandblasting.
What Materials Are Fit for Sandblasting?
Surface preparation via abrasive blasting may be performed on many different substrates. The following are examples of common substrates treated by sandblasting.
Wood – Paint tends to flake off of wooden surfaces over time. If you want your paint or powder coating to adhere to the wood indefinitely, sandblasting is an excellent way to prep it. Sandblasting can help your painted wood keep its sheen for as long as possible.
Concrete – Sandblasting may be used to bring out the ideal finish on a variety of concrete fittings. If you’re prepping concrete for paint or another coating, don’t hesitate to consider prepping it with abrasive blasting.
Cast Iron – The paint on your cast iron fixtures will crack and peel off over time. Businesses that deal with surface preparation use sandblasting to protect this kind of investment.
Bricks – Sandblasting your bricks can make them look brand new. This is an especially beneficial process to consider if you’re painting or coating your brick fixtures.
Sandblasting is a risky endeavor if you don’t know what you’re doing. It requires specialized equipment and takes time to master. This is why you shouldn’t attempt to DIY any kind of abrasive blasting work. The process is a potentially hazardous operation that comes with a number of safety risks. Sandblasting a surface involves dealing with pressurized materials and plenty of flying debris. In addition, certain sandblasting compounds are highly toxic. Working with experts in the field can ensure that proper safety measures are being followed and that you get the best results.
Expect a Mess
Sandblasting is notoriously messy. This is largely due to the volume of debris and dust it generates. To mitigate the impact of the dust and debris stirred up during the exercise, experts will implement the following particulate control measures.
- Blast Enclosures
- Vacuum Blasters
- Wet Blasting Tools
- Water Curtains
Strict environmental regulations and dust control practices are important to mitigate particulate and emissions that occur as a result of abrasive blasting. Each of these measures can help protect experts and the products they’re working with.
Abrasive blasting is a highly specialized field that can produce excellent results. If you’re in need of sandblasting services, don’t hesitate to contact a member of our knowledgeable and hardworking staff today. Feel free to ask us any questions regarding the process.