Silica Sand Warning
The Dangers of Silica Sand Blasting: Why It's Best Avoided
Blasting with silica sand, even while wearing a respirator, is highly dangerous and can lead to serious health problems.
What is Silica Sand?
Silica sand is a common abrasive material, but it contains crystalline silica, a known carcinogen. Crystalline silica is also found in beach sand, river sand, and some metal slags.
Why is Silica Sand Blasting Dangerous?
- Cancer Risk: Crystalline silica is classified as a Class 1 Carcinogen, meaning it can cause cancer.
- Silicosis: When silica sand breaks down during blasting, it creates tiny particles that can be inhaled. These particles get trapped in the lungs, causing a serious lung disease called silicosis. Silicosis can lead to shortness of breath, difficulty breathing, and even death.
- Other Health Risks: Silica sand may also contain heavy metals, which can cause additional health problems.
The Dangers Aren't Limited to Workers:
Silica dust can cling to clothing, putting anyone in close contact with contaminated clothes at risk.
Luckily, there are many safer alternatives to silica sand blasting available. These include:
- Crushed glass
- Recycled Slag
- Glass beads
- Steel grit
- Steel shot
- Plastic bead media
- Baking soda
- Corn cob
Choosing the Right Abrasive:
Many factors determine the best abrasive for your project. It's important to consult a professional to choose the safest and most effective abrasive for the job. See our helpful guide here.
While silica sand blasting may seem like a convenient option, the health risks are simply too high. By choosing a safer alternative, you can protect yourself, your workers, and those around you from serious health problems.