Chemical-Resistant Gloves: Essential Protection Against Chemical Exposure

1. What Are Chemical-Resistant Gloves?

Chemical-resistant gloves are a type of personal protective equipment (PPE) designed to protect the wearer’s hands from direct contact with hazardous substances such as acids, solvents, oils, and other corrosive or toxic chemicals.

They are made from specialized materials that form a barrier to prevent chemicals from passing through to the skin, even after prolonged exposure.

2. Why Are They Important?

Skin contact with hazardous chemicals can lead to:

• Chemical burns

• Allergic reactions

• Dermatitis

• Toxic absorption into the bloodstream

• Long-term health conditions

Proper use of chemical-resistant gloves significantly reduces the risk of occupational injury and illness, ensuring both short-term safety and long-term well-being for workers.

3. Common Industries and Applications

Chemical-resistant gloves are essential in:

• Laboratories (handling reagents, acids, solvents)

• Chemical manufacturing

• Hazardous materials handling

• Petroleum and oil refineries

• Cleaning and sanitation

• Water treatment plants

• Agriculture (pesticide and fertilizer application)

• Janitorial services using strong cleaners or disinfectants

4. Types of Chemical-Resistant Glove Materials

Different chemicals require different glove materials. Here's a breakdown of the most common glove types:

5. Key Features to Consider When Choosing Gloves

When selecting chemical-resistant gloves, consider:

6. Proper Use and Best Practices

✅ Before Use

• Check for chemical compatibility

• Inspect gloves for holes, tears, or degradation

• Ensure the right fit for comfort and dexterity

✅ During Use

• Avoid touching your face or other surfaces

• Change gloves if torn or contaminated

• Use double gloving if necessary for extra protection

✅ After Use

• Remove gloves properly to avoid contamination (peel off from the wrist without touching the outer surface)

• Dispose of or decontaminate gloves per the chemical safety protocol

• Wash hands thoroughly

7. Understanding Breakthrough Time and Permeation Rate

Two important safety metrics for glove selection:

• Breakthrough time: How long it takes for a chemical to permeate the glove material. Choose gloves with longer breakthrough times for prolonged exposure.

• Permeation rate: The rate at which the chemical passes through the glove material. Lower is better.

Manufacturers often provide charts detailing these values—consult them before selecting gloves for specific chemical tasks.

8. Compliance and Standards

Ensure gloves meet recognized safety standards:

• OSHA 29 CFR 1910.138: Requires proper hand protection in hazardous environments

• EN 374: European standard for protection against chemical and micro-organism penetration

• ASTM F739: U.S. standard test method for permeation of liquids and gases through protective gloves

Conclusion

Chemical-resistant gloves are not one-size-fits-all. The right glove depends on the type of chemical, duration of exposure, and specific task. When used properly, they provide critical protection from injuries, contamination, and long-term health effects.

As a safety officer, lab technician, or worker in any chemical-prone field, knowing your gloves could be the most important step in protecting your hands and your health.

Choose wisely. Wear properly. Replace regularly.