Can sulfuric acid burn through gloves?

Can Sulfuric Acid Burn Through Gloves?

Yes, sulfuric acid can penetrate or degrade many common types of gloves, especially standard nitrile ones used in labs. While nitrile offers protection against some chemicals, it’s not sufficient when handling sulfuric acid concentrations between 30% and 70%. Exposure to this strong acid can quickly compromise the material, putting your skin at serious risk.

So, what gloves actually work? Butyl rubber is one of the best options—it offers excellent resistance to sulfuric acid across a wide range of concentrations. Natural rubber and neoprene rubber also provide reliable protection, though their effectiveness can vary slightly depending on exposure time and acid concentration. For heavier-duty tasks, gloves made from polyvinyl chloride (PVC) are a solid choice, offering good chemical resistance and durability.

In high-performance or industrial environments, Viton® gloves—or blends like Viton®/butyl rubber—are often preferred. These materials are more expensive but deliver superior barrier properties and longer breakthrough times, meaning they hold up longer when in contact with aggressive chemicals like sulfuric acid.

It’s important to remember that no glove offers permanent protection. Even the best materials will eventually degrade with prolonged exposure. Always check manufacturer guidelines for breakthrough times, inspect gloves for damage before use, and replace them regularly—especially after handling corrosive substances.

Proper glove selection isn’t just about safety—it’s about ensuring confidence and control in the lab or workplace. When it comes to sulfuric acid, cutting corners on hand protection is a risk not worth taking.