What gloves does OSHA recommend?

Basic Requirements: Personal Protective Equipment (PPE) Hazard Assessment

According to OSHA standard 29 CFR 1910.138, employers must select and require the use of appropriate hand protection when employees' hands are exposed to hazards such as skin absorption of hazardous substances, severe cuts or lacerations, abrasions, punctures, chemical burns, thermal burns, and extreme temperatures.

To meet this requirement, employers must conduct a personal protective equipment (PPE) hazard assessment. This is a critical step in identifying, documenting, and controlling physical and health hazards in the workplace.  The results of this evaluation form the cornerstone of glove selection. OSHA explicitly stipulates that employers must select hand protection equipment based on the glove's performance characteristics, taking into account the task to be performed, existing conditions, duration of use, and identified and potential hazards. 

The standard's emphasis on "evaluating performance characteristics" means employers are not simply equipment providers but active participants in a data-driven safety management system. The evaluation process considers not only the protective capabilities of the glove but also its suitability for the specific task. For example, factors include dexterity and grip requirements, as well as size and comfort. 1 OSHA's guidelines implicitly incorporate a deep understanding of human factors: a glove that provides high protection but is uncomfortable or bulky may be removed or modified by workers to complete the task, creating greater risk. Therefore, the user experience of the glove is as important as the glove's technical specifications in ensuring safe outcomes.

The following table summarizes the key factors in selecting hand protection equipment:

Coping with Chemical Hazards:

Understanding the nuances of chemical protection is crucial. Chemical-resistant Gloves do not provide permanent protection; they are designed to resist chemical penetration and degradation, but only for a limited time. Therefore, distinguishing between "incidental" and "prolonged" exposure is key when selecting gloves. For incidental exposure, such as splashes, disposable gloves are generally sufficient; however, for operations involving potential immersion in the chemical, thicker, more durable gloves are required.
When selecting appropriate chemical-resistant gloves, the chemical's Safety Data Sheet (SDS) is the best starting point for recommendations. If the SDS does not contain relevant information, the glove manufacturer's chemical resistance guide should be consulted. OSHA emphasizes reviewing SDSs and manufacturer data because it places the burden of justification on employers, requiring them to support their selections with objective data. This demonstrates that OSHA's compliance framework implicitly relies on third-party, standardized test data to meet its requirements, rather than mandating a single product.

Different chemical-resistant gloves are suitable for different types of chemicals:

Nitrile Gloves: As a synthetic rubber, nitrile gloves are a preferred choice in many industries, offering excellent chemical and puncture resistance. They offer good protection against solvents, oils, greases, some acids, and bases, and they tear noticeably when punctured, helping to detect damage early. Nitrile gloves are also an ideal alternative for those allergic to latex.

Natural (latex) Rubber Gloves: Popular for their comfort and elasticity, they offer good protection against aqueous solutions of water-based acids, bases, salts, and ketones. However, due to the potential for allergic reactions, their use should be avoided when suitable alternatives are available.
Butyl gloves: These synthetic rubber gloves offer protection against a wide range of chemicals, including peroxides, rocket fuels, highly corrosive acids (such as nitric acid and sulfuric acid), strong bases, alcohols, aldehydes, ketones, and esters. However, they are not suitable for use with aliphatic and aromatic hydrocarbons and halogenated solvents.
Neoprene gloves: These synthetic rubber gloves generally offer superior chemical and abrasion resistance to natural rubber gloves. They protect against hydraulic fluids, gasoline, alcohols, organic acids, and bases. Norfoil™/Silver Shield™ gloves: These gloves are highly regarded for their protection against highly toxic or easily absorbed chemicals, offering chemical resistance to materials that many other gloves do not. However, their drawbacks include a poor fit and limited dexterity.
Other materials: Polyvinyl chloride (PVC), polyvinyl alcohol (PVA), and polyethylene gloves are also used for specific applications, each offering protection against specific chemical classes.

Disposable vs. Reusable Gloves

Protecting against physical threats:
Hand protection isn't limited to chemicals. Physical workplace hazards such as cuts, abrasions, and punctures also require appropriate hand protection.

Leather gloves: Made from tanned animal hides, leather gloves are the preferred choice when handling sparks, moderate heat, rough or sharp objects like broken glass. Due to their absorbent nature, leather gloves are not suitable for contact with chemicals, as they attract and retain chemicals.

Mesh gloves: Primarily used to protect hands from accidental cuts and scratches, especially when handling knives and sharp tools. One study showed that wearing gloves can reduce the risk of cuts and punctures by 60% to 70%.

Engineered yarn gloves: Modern materials, such as aramid fibers (e.g., Nomex® and Kevlar®), are used in gloves to provide heat, cut, and abrasion resistance. These materials, combined with other materials like leather, can provide multiple protections simultaneously. The yarn gauge of the gloves is another important factor; lower-gauge gloves are thicker and more durable, while higher-gauge gloves are thinner and more flexible. In an environment with multiple hazards, a single glove often cannot provide complete protection. For example, when handling broken glass contaminated with chemicals, chemical-resistant gloves alone are insufficient. In this situation, OSHA recommends wearing a cut-resistant glove over the chemical-resistant gloves for additional physical protection. This demonstrates a fundamental principle of modern safety programs:

Multi-hazard environments require a multi-layered, integrated PPE solution.

Insulation and Electrical Protection:

In addition to chemical and physical hazards, there are two extreme conditions that require specialized protection: extreme temperatures and electrical hazards.
Insulated gloves: Insulated gloves are necessary for extreme temperatures. For example, synthetic materials like Nomex® and Kevlar® can provide temporary protection at temperatures up to 1000°F (approximately 538°C). Cryogenic gloves are also required when handling cryogenic materials like dry ice or liquid nitrogen.

Electrical insulating gloves: This area is strictly regulated. Electrical insulating gloves and sleeves are specifically designed to protect workers from electrical hazards such as electric shock, arc flash, and arc blast. They must be selected according to standards such as NFPA 70E and ASTM D120-09 and rated for the voltage of the specific task.

Buy and forget. OSHA requires rigorous inspection and maintenance of electrical insulating gloves:

Daily Inspection: Before each use, employees must perform a visual inspection and a "gas pressure test" to check for microscopic holes.
Periodic Retesting: Professional retesting is mandatory. Gloves must be tested before initial issuance, retested every six months for gloves in use, and every 12 months for unused gloves. They must also be retested after any repairs or if their insulation value is suspected of being compromised.

This detailed testing and maintenance requirement epitomizes OSHA's philosophy: **The effectiveness of a standard is inseparable from a robust, mandatory program to verify its ongoing effectiveness. **It demonstrates OSHA's core focus not only on initial compliance but also on ongoing, verifiable safety.

In addition, OSHA clarified the distinction between insulated tools and insulated gloves through an interpretive letter. While insulated tools that meet IEC 900 and ASTM F 1505 standards can insulate workers from live parts being worked on, rubber insulating gloves are still required if the hand could come into contact with live parts other than those being worked on.

The Human Factor: 

Even the most advanced personal protective equipment can be less effective if used improperly. OSHA emphasizes that a successful safety program requires a collaborative effort between employers and employees.

Employer Responsibilities

Employer responsibilities extend beyond providing gloves.

Payment: Under OSHA regulations, with limited exceptions, employers must provide and pay for required PPE, including gloves, for employees.

Training: Employers must thoroughly train employees on PPE, including its proper use, care, and limitations.

Maintenance: Employers are responsible for maintaining and replacing worn or damaged PPE.

Employee Responsibilities

Employee involvement is critical to ensuring a successful safety program.

Proper Use: Employees must wear and use PPE correctly.

Pre-Use Inspection: Employees must inspect gloves for signs of damage, such as discoloration, punctures, and tears, before each use.

For electrical gloves, this includes air pressure testing.

Care and Maintenance: Employees should properly care for, clean, and store gloves according to the manufacturer's instructions and safety protocols. Additionally, when wearing gloves, avoid touching objects such as phones or doorknobs to prevent cross-contamination.

Many hand injuries are caused not by a lack of PPE but by failures in the human-PPE system. For example, employees removing gloves or bypassing safety devices for convenience can lead to serious injuries. The root cause of this problem lies in a failure of administrative and training controls, not a defect in the product itself. A real-life case vividly illustrates the consequences of this: an employee left their wedding ring on the job, and it became entangled in rotating equipment, resulting in severe bone and tissue damage and the amputation of part of their finger. This tragic story demonstrates that even the best gloves are useless if they are not worn and used correctly.

SONICE has 15 years of experience specializing in the production of safety gloves and provides a comprehensive, head-to-toe PPE solution. Our protective gloves are sold in over 20 countries worldwide. We welcome global PPE buyers and wholesalers to collaborate with us.